aboutsummaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
authorGravatar bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2011-02-17 16:43:10 +0000
committerGravatar bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2011-02-17 16:43:10 +0000
commitc6cf72381b212eb21e61d5c5e14247b483a77753 (patch)
tree766c1b8279c387b424bb8ac5c60004610c74ab9e
parentdbbdad70511472d40ffb358750c53ae7891f3881 (diff)
Hide alloc size vs content size below API
Remove old gl shaders class Move texture matrix to sampler class git-svn-id: http://skia.googlecode.com/svn/trunk@808 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat
-rw-r--r--gpu/include/GrDrawTarget.h80
-rw-r--r--gpu/include/GrGLTexture.h33
-rw-r--r--gpu/include/GrMatrix.h736
-rw-r--r--gpu/include/GrPaint.h3
-rw-r--r--gpu/include/GrSamplerState.h66
-rw-r--r--gpu/include/GrTexture.h53
-rw-r--r--gpu/include/GrUserConfig.h3
-rw-r--r--gpu/src/GrContext.cpp39
-rw-r--r--gpu/src/GrDrawTarget.cpp17
-rw-r--r--gpu/src/GrGLTexture.cpp35
-rw-r--r--gpu/src/GrGpu.cpp1
-rw-r--r--gpu/src/GrGpuFactory.cpp11
-rw-r--r--gpu/src/GrGpuGL.cpp84
-rw-r--r--gpu/src/GrGpuGL.h40
-rw-r--r--gpu/src/GrGpuGLFixed.cpp57
-rw-r--r--gpu/src/GrGpuGLFixed.h10
-rw-r--r--gpu/src/GrGpuGLShaders.cpp933
-rw-r--r--gpu/src/GrGpuGLShaders.h154
-rw-r--r--gpu/src/GrGpuGLShaders2.cpp104
-rw-r--r--gpu/src/GrGpuGLShaders2.h6
-rw-r--r--gpu/src/GrMatrix.cpp39
-rw-r--r--gpu/src/GrTextContext.cpp3
-rw-r--r--gpu/src/GrTextureCache.cpp4
-rw-r--r--gpu/src/gr_files.mk3
-rw-r--r--include/gpu/SkGpuDevice.h2
-rw-r--r--src/gpu/SkGpuDevice.cpp70
-rw-r--r--vs/SampleApp/SampleApp.vcxproj4
-rw-r--r--xcode/gpu/gpu.xcodeproj/project.pbxproj8
28 files changed, 790 insertions, 1808 deletions
diff --git a/gpu/include/GrDrawTarget.h b/gpu/include/GrDrawTarget.h
index 91af9ce909..9c78902f79 100644
--- a/gpu/include/GrDrawTarget.h
+++ b/gpu/include/GrDrawTarget.h
@@ -39,12 +39,12 @@ public:
* no per-vertex colors. For subsequent stages the input color is the output
* color from the previous enabled stage. The output color of each stage is
* the input color modulated with the result of a texture lookup. Texture
- * lookups are specified by a texture (setTexture), a texture matrix
- * (setTextureMatrix), and a sampler (setSamplerState). Texture coordinates
- * for each stage come from the vertices based on a GrVertexLayout bitfield.
- * The output fragment color is the output color of the last enabled stage.
- * The presence or absence of texture coordinates for each stage in the
- * vertex layout indicates whether a stage is enabled or not.
+ * lookups are specified by a texture a sampler (setSamplerState). Texture
+ * coordinates for each stage come from the vertices based on a
+ * GrVertexLayout bitfield. The output fragment color is the output color of
+ * the last enabled stage. The presence or absence of texture coordinates
+ * for each stage in the vertex layout indicates whether a stage is enabled
+ * or not.
*/
enum {
kNumStages = 2,
@@ -145,16 +145,15 @@ protected:
struct DrState {
uint32_t fFlagBits;
- BlendCoeff fSrcBlend;
- BlendCoeff fDstBlend;
- GrTexture* fTextures[kNumStages];
- GrSamplerState fSamplerStates[kNumStages];
- GrRenderTarget* fRenderTarget;
- GrColor fColor;
+ BlendCoeff fSrcBlend;
+ BlendCoeff fDstBlend;
+ GrTexture* fTextures[kNumStages];
+ GrSamplerState fSamplerStates[kNumStages];
+ GrRenderTarget* fRenderTarget;
+ GrColor fColor;
StencilPass fStencilPass;
bool fReverseFill;
GrMatrix fViewMatrix;
- GrMatrix fTextureMatrices[kNumStages];
bool operator ==(const DrState& s) const {
return 0 == memcmp(this, &s, sizeof(DrState));
}
@@ -217,49 +216,46 @@ public:
GrRenderTarget* getRenderTarget();
/**
- * Sets the sampler state for the next draw.
+ * Sets the sampler state for a stage used in subsequent draws.
*
- * The sampler state determines the address wrap modes and
- * filtering
+ * The sampler state determines how texture coordinates are
+ * intepretted and used to sample the texture.
*
+ * @param stage the stage of the sampler to set
* @param samplerState Specifies the sampler state.
*/
void setSamplerState(int stage, const GrSamplerState& samplerState);
/**
- * Sets the matrix applied to texture coordinates for a stage.
- *
- * The post-matrix texture coordinates in the square [0,1]^2 cover the
- * entire area of the texture. This means the full POT width when a NPOT
- * texture is embedded in a POT width texture to meet the 3D API
- * requirements. The texture matrix is applied both when the texture
- * coordinates are explicit and when vertex positions are used as texture
- * coordinates. In the latter case the texture matrix is applied to the
- * pre-view-matrix position values.
- *
- * @param stage the stage for which to set a matrix.
- * @param m the matrix used to transform the texture coordinates.
+ * Concats the matrix of a stage's sampler.
+ *
+ * @param stage the stage of the sampler to set
+ * @param matrix the matrix to concat
*/
- void setTextureMatrix(int stage, const GrMatrix& m);
+ void preConcatSamplerMatrix(int stage, const GrMatrix& matrix) {
+ GrAssert(stage >= 0 && stage < kNumStages);
+ fCurrDrawState.fSamplerStates[stage].preConcatMatrix(matrix);
+ }
/**
- * Multiplies the current texture matrix for a stage by a matrix
- *
- * After this call T' = T*m where T is the old tex matrix,
- * m is the parameter to this function, and T' is the new tex matrix.
- * (We consider positions to be column vectors so tex cood vector t is
- * transformed by matrix X as t' = X*t.)
+ * Gets the matrix of a stage's sampler
*
- * @param m the matrix used to modify the texture matrix matrix.
+ * @param stage the stage to of sampler to get
+ * @return the sampler state's matrix
*/
- void concatTextureMatrix(int stage, const GrMatrix& m);
+ const GrMatrix& getSamplerMatrix(int stage) const {
+ return fCurrDrawState.fSamplerStates[stage].getMatrix();
+ }
/**
- * Retrieves the current texture matrix for a stage
- * @param stage index of stage
- * @return the stage's current texture matrix.
+ * Sets the matrix of a stage's sampler
+ *
+ * @param stage the stage of sampler set
+ * @param matrix the matrix to set
*/
- const GrMatrix& getTextureMatrix(int stage) const;
+ const void setSamplerMatrix(int stage, const GrMatrix& matrix) {
+ fCurrDrawState.fSamplerStates[stage].setMatrix(matrix);
+ }
/**
* Sets the matrix applied to veretx positions.
@@ -282,7 +278,7 @@ public:
*
* @param m the matrix used to modify the view matrix.
*/
- void concatViewMatrix(const GrMatrix& m);
+ void preConcatViewMatrix(const GrMatrix& m);
/**
* Retrieves the current view matrix
diff --git a/gpu/include/GrGLTexture.h b/gpu/include/GrGLTexture.h
index 165320fd55..6f1b9615bf 100644
--- a/gpu/include/GrGLTexture.h
+++ b/gpu/include/GrGLTexture.h
@@ -142,6 +142,30 @@ public:
GLenum uploadByteCount() const { return fUploadByteCount; }
GLenum uploadType() const { return fUploadType; }
+ /**
+ * Retrieves the texture width actually allocated in texels.
+ *
+ * @return the width in texels
+ */
+ int allocWidth() const { return fAllocWidth; }
+
+ /**
+ * Retrieves the texture height actually allocated in texels.
+ *
+ * @return the height in texels
+ */
+ int allocHeight() const { return fAllocHeight; }
+
+ /**
+ * @return width() / allocWidth()
+ */
+ GrScalar contentScaleX() const { return fScaleX; }
+
+ /**
+ * @return height() / allocHeight()
+ */
+ GrScalar contentScaleY() const { return fScaleY; }
+
// Ganesh assumes texture coordinates have their origin
// in the top-left corner of the image. OpenGL, however,
// has the origin in the lower-left corner. For content that
@@ -158,10 +182,15 @@ private:
GLenum fUploadFormat;
GLenum fUploadByteCount;
GLenum fUploadType;
+ int fAllocWidth;
+ int fAllocHeight;
+ // precomputed content / alloc ratios
+ GrScalar fScaleX;
+ GrScalar fScaleY;
Orientation fOrientation;
- GrGLRenderTarget* fRenderTarget;
+ GrGLRenderTarget* fRenderTarget;
GrGpuGL* fGpuGL;
-
+
static const GLenum gWrapMode2GLWrap[];
friend class GrGpuGL;
diff --git a/gpu/include/GrMatrix.h b/gpu/include/GrMatrix.h
index 43fd4a5ed1..9a2e660015 100644
--- a/gpu/include/GrMatrix.h
+++ b/gpu/include/GrMatrix.h
@@ -14,357 +14,387 @@
limitations under the License.
*/
-
-#ifndef GrMatrix_DEFINED
-#define GrMatrix_DEFINED
-
-#include "GrPoint.h"
-
-struct GrRect;
-
-/*
- * 3x3 matrix
- */
-class GrMatrix {
-public:
- static const GrMatrix& I();
- static const GrScalar gRESCALE;
- /**
- * Handy index constants
- */
- enum {
- kScaleX,
- kSkewX,
- kTransX,
- kSkewY,
- kScaleY,
- kTransY,
- kPersp0,
- kPersp1,
- kPersp2
- };
-
- /**
- * Create an uninitialized matrix
- */
- GrMatrix() {
- fTypeMask = 0;
- }
-
- /**
- * Create a matrix from an array of values
- * @param values row-major array of matrix components
- */
- explicit GrMatrix(GrScalar* values) {
- setToArray(values);
- }
-
- /**
- * Create a matrix from values
- * @param scaleX (0,0) matrix element
- * @param skewX (0,1) matrix element
- * @param transX (0,2) matrix element
- * @param skewY (1,0) matrix element
- * @param scaleY (1,1) matrix element
- * @param transY (1,2) matrix element
- * @param persp0 (2,0) matrix element
- * @param persp1 (2,1) matrix element
- * @param persp2 (2,2) matrix element
- */
- GrMatrix(GrScalar scaleX,
- GrScalar skewX,
- GrScalar transX,
- GrScalar skewY,
- GrScalar scaleY,
- GrScalar transY,
- GrScalar persp0,
- GrScalar persp1,
- GrScalar persp2) {
- setAll(scaleX, skewX, transX,
- skewY, scaleY, transY,
- persp0, persp1, persp2);
- }
-
- /**
- * access matrix component
- * @return matrix component value
- */
- const GrScalar& operator[] (int idx) const {
- GrAssert((unsigned)idx < 9);
- return fM[idx];
- }
-
- /**
- * Set a matrix from an array of values
- * @param values row-major array of matrix components
- */
- void setToArray(GrScalar* values) {
- for (int i = 0; i < 9; ++i) {
- fM[i] = values[i];
- }
- setTypeMask();
- }
-
- /**
- * Create a matrix from values
- * @param scaleX (0,0) matrix element
- * @param skewX (0,1) matrix element
- * @param transX (0,2) matrix element
- * @param skewY (1,0) matrix element
- * @param scaleY (1,1) matrix element
- * @param transY (1,2) matrix element
- * @param persp0 (2,0) matrix element
- * @param persp1 (2,1) matrix element
- * @param persp2 (2,2) matrix element
- */
- void setAll(GrScalar scaleX,
- GrScalar skewX,
- GrScalar transX,
- GrScalar skewY,
- GrScalar scaleY,
- GrScalar transY,
- GrScalar persp0,
- GrScalar persp1,
- GrScalar persp2) {
- fM[kScaleX] = scaleX;
- fM[kSkewX] = skewX;
- fM[kTransX] = transX;
- fM[kSkewY] = skewY;
- fM[kScaleY] = scaleY;
- fM[kTransY] = transY;
- fM[kPersp0] = persp0;
- fM[kPersp1] = persp1;
- fM[kPersp2] = persp2;
-
- setTypeMask();
- }
-
- /**
- * set matrix component
- * @param idx index of component to set
- * @param value value to set component to
- */
- inline void set(int idx, GrScalar value);
-
- /**
- * make this matrix an identity matrix
- */
- void setIdentity();
-
- /**
- * overwrite entire matrix to be a translation matrix
- * @param dx amount to translate by in x
- * @param dy amount to translate by in y
- */
- void setTranslate(GrScalar dx, GrScalar dy);
-
- /**
- * overwrite entire matrix to be a scaling matrix
- * @param sx x scale factor
- * @param sy y scale factor
- */
- void setScale(GrScalar sx, GrScalar sy);
-
- /**
- * overwrite entire matrix to be a skew matrix
- * @param skx x skew factor
- * @param sky y skew factor
- */
- void setSkew(GrScalar skx, GrScalar sky);
-
- /**
- * set this matrix to be a concantenation of two
- * matrices (a*b). Either a, b, or both can be this matrix.
- * @param a first matrix to multiply
- * @param b second matrix to multiply
- */
- void setConcat(const GrMatrix& a, const GrMatrix& b);
-
- /**
- * Set this matrix to this*m
- * @param m matrix to concatenate
- */
- void preConcat(const GrMatrix& m);
-
- /**
- * Set this matrix to m*this
- * @param m matrix to concatenate
- */
- void postConcat(const GrMatrix& m);
-
- /**
- * Compute the inverse of this matrix, and return true if it is invertible,
- * or false if not.
- *
- * If inverted is not null, and the matrix is invertible, then the inverse
- * is written into it. If the matrix is not invertible (this method returns
- * false) then inverted is left unchanged.
- */
- bool invert(GrMatrix* inverted) const;
-
- /**
- * Transforms a point by the matrix
- *
- * @param src the point to transform
- * @return the transformed point
- */
- GrPoint mapPoint(const GrPoint& src) const {
- GrPoint result;
- (this->*gMapProcs[fTypeMask])(&result, &src, 1);
- return result;
- }
-
- /**
- * Transforms an array of points by the matrix.
- *
- * @param dstPts the array to write transformed points into
- * @param srcPts the array of points to transform
- @ @param count the number of points to transform
- */
- void mapPoints(GrPoint dstPts[],
- const GrPoint srcPts[],
- uint32_t count) const {
- (this->*gMapProcs[fTypeMask])(dstPts, srcPts, count);
- }
-
- /**
- * Transforms pts with arbitrary stride in place.
- *
- * @param start pointer to first point to transform
- * @param stride distance in bytes between consecutive points
- @ @param count the number of points to transform
- */
- void mapPointsWithStride(GrPoint* start,
- size_t stride,
- uint32_t count) const {
- for (uint32_t i = 0; i < count; ++i) {
- this->mapPoints(start, start, 1);
- start = (GrPoint*)((intptr_t)start + stride);
- }
- }
-
- /**
- * Transform the 4 corners of the src rect, and return the bounding rect
- * in the dst rect. Note: src and dst may point to the same memory.
- */
- void mapRect(GrRect* dst, const GrRect& src) const;
-
- /**
- * Transform the 4 corners of the rect, and return their bounds in the rect
- */
- void mapRect(GrRect* rect) const {
- this->mapRect(rect, *rect);
- }
-
- /**
- * Checks if matrix is a perspective matrix.
- * @return true if third row is not (0, 0, 1)
- */
- bool hasPerspective() const;
-
- /**
- * Checks whether matrix is identity
- * @return true if matrix is idenity
- */
- bool isIdentity() const;
-
- /**
- * Calculates the maximum stretching factor of the matrix. Only defined if
- * the matrix does not have perspective.
- *
- * @return maximum strecthing factor or negative if matrix has perspective.
- */
- GrScalar getMaxStretch() const;
-
- /**
- * Checks for matrix equality. Test is element-by-element equality,
- * not a homogeneous test.
- * @return true if matrices are equal, false otherwise
- */
- bool operator == (const GrMatrix& m) const;
-
- /**
- * Checks for matrix inequality. Test is element-by-element inequality,
- * not a homogeneous test.
- * @return true if matrices are not equal, false otherwise
- */
- bool operator != (const GrMatrix& m) const;
-
- static void UnitTest();
-
-private:
-
- void setTypeMask();
-
- double determinant() const;
-
- enum TypeBits {
- kScale_TypeBit = 1 << 0, // set if scales are not both 1
- kTranslate_TypeBit = 1 << 1, // set if translates are not both 0
- kSkew_TypeBit = 1 << 2, // set if skews are not both 0
- kPerspective_TypeBit = 1 << 3, // set if perspective
- kZeroScale_TypeBit = 1 << 4, // set if scales are both zero
- };
-
- void mapIdentity(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapScale(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapScaleAndTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapSkew(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapScaleAndSkew(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapSkewAndTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapNonPerspective(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapPerspective(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapZero(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapSetToTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapSwappedScale(GrPoint* dst, const GrPoint* src, uint32_t count) const;
- void mapSwappedScaleAndTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
-
- void mapInvalid(GrPoint* dst, const GrPoint* src, uint32_t count) const;
-
- typedef void (GrMatrix::*MapProc) (GrPoint* dst, const GrPoint* src, uint32_t count) const;
- static const MapProc gMapProcs[];
-
- int fTypeMask;
-
- GrScalar fM[9];
-};
-
-void GrMatrix::set(int idx, GrScalar value) {
- GrAssert((unsigned)idx < 9);
- fM[idx] = value;
- if (idx > 5) {
- if (0 != fM[kPersp0] || 0 != fM[kPersp1] ||
- gRESCALE != fM[kPersp2]) {
- fTypeMask |= kPerspective_TypeBit;
- } else {
- fTypeMask &= ~kPerspective_TypeBit;
- }
- } else if (!(idx % 4)) {
- if ((GR_Scalar1 == fM[kScaleX] && GR_Scalar1 == fM[kScaleY])) {
- fTypeMask &= ~kScale_TypeBit;
- fTypeMask &= ~kZeroScale_TypeBit;
- } else {
- fTypeMask |= kScale_TypeBit;
- if ((0 == fM[kScaleX] && 0 == fM[kScaleY])) {
- fTypeMask |= kZeroScale_TypeBit;
- } else {
- fTypeMask &= ~kZeroScale_TypeBit;
- }
- }
- } else if (2 == (idx % 3)) {
- if (0 != fM[kTransX] || 0 != fM[kTransY]) {
- fTypeMask |= kTranslate_TypeBit;
- } else {
- fTypeMask &= ~kTranslate_TypeBit;
- }
- } else {
- if (0 != fM[kSkewX] || 0 != fM[kSkewY]) {
- fTypeMask |= kSkew_TypeBit;
- } else {
- fTypeMask &= ~kSkew_TypeBit;
- }
- }
-}
-
+
+#ifndef GrMatrix_DEFINED
+#define GrMatrix_DEFINED
+
+#include "GrPoint.h"
+
+struct GrRect;
+
+/*
+ * 3x3 matrix
+ */
+class GrMatrix {
+public:
+ static const GrMatrix& I() {
+ static const GrMatrix I = GrMatrix(GR_Scalar1, 0, 0,
+ 0, GR_Scalar1, 0,
+ 0, 0, gRESCALE);
+ return I;
+ };
+ static const GrMatrix& InvalidMatrix() {
+ static const GrMatrix INV =
+ GrMatrix(GR_ScalarMax, GR_ScalarMax, GR_ScalarMax,
+ GR_ScalarMax, GR_ScalarMax, GR_ScalarMax,
+ GR_ScalarMax, GR_ScalarMax, GR_ScalarMax);
+ return INV;
+ }
+ /**
+ * Handy index constants
+ */
+ enum {
+ kScaleX,
+ kSkewX,
+ kTransX,
+ kSkewY,
+ kScaleY,
+ kTransY,
+ kPersp0,
+ kPersp1,
+ kPersp2
+ };
+
+ /**
+ * Create an uninitialized matrix
+ */
+ GrMatrix() {
+ fTypeMask = 0;
+ }
+
+ /**
+ * Create a matrix from an array of values
+ * @param values row-major array of matrix components
+ */
+ explicit GrMatrix(const GrScalar values[]) {
+ setToArray(values);
+ }
+
+ /**
+ * Create a matrix from values
+ * @param scaleX (0,0) matrix element
+ * @param skewX (0,1) matrix element
+ * @param transX (0,2) matrix element
+ * @param skewY (1,0) matrix element
+ * @param scaleY (1,1) matrix element
+ * @param transY (1,2) matrix element
+ * @param persp0 (2,0) matrix element
+ * @param persp1 (2,1) matrix element
+ * @param persp2 (2,2) matrix element
+ */
+ GrMatrix(GrScalar scaleX,
+ GrScalar skewX,
+ GrScalar transX,
+ GrScalar skewY,
+ GrScalar scaleY,
+ GrScalar transY,
+ GrScalar persp0,
+ GrScalar persp1,
+ GrScalar persp2) {
+ setAll(scaleX, skewX, transX,
+ skewY, scaleY, transY,
+ persp0, persp1, persp2);
+ }
+
+ /**
+ * access matrix component
+ * @return matrix component value
+ */
+ const GrScalar& operator[] (int idx) const {
+ GrAssert((unsigned)idx < 9);
+ return fM[idx];
+ }
+
+ /**
+ * Set a matrix from an array of values
+ * @param values row-major array of matrix components
+ */
+ void setToArray(const GrScalar values[]) {
+ for (int i = 0; i < 9; ++i) {
+ fM[i] = values[i];
+ }
+ this->computeTypeMask();
+ }
+
+ /**
+ * Create a matrix from values
+ * @param scaleX (0,0) matrix element
+ * @param skewX (0,1) matrix element
+ * @param transX (0,2) matrix element
+ * @param skewY (1,0) matrix element
+ * @param scaleY (1,1) matrix element
+ * @param transY (1,2) matrix element
+ * @param persp0 (2,0) matrix element
+ * @param persp1 (2,1) matrix element
+ * @param persp2 (2,2) matrix element
+ */
+ void setAll(GrScalar scaleX,
+ GrScalar skewX,
+ GrScalar transX,
+ GrScalar skewY,
+ GrScalar scaleY,
+ GrScalar transY,
+ GrScalar persp0,
+ GrScalar persp1,
+ GrScalar persp2) {
+ fM[kScaleX] = scaleX;
+ fM[kSkewX] = skewX;
+ fM[kTransX] = transX;
+ fM[kSkewY] = skewY;
+ fM[kScaleY] = scaleY;
+ fM[kTransY] = transY;
+ fM[kPersp0] = persp0;
+ fM[kPersp1] = persp1;
+ fM[kPersp2] = persp2;
+
+ this->computeTypeMask();
+ }
+
+ /**
+ * set matrix component
+ * @param idx index of component to set
+ * @param value value to set component to
+ */
+ inline void set(int idx, GrScalar value);
+
+ /**
+ * make this matrix an identity matrix
+ */
+ void setIdentity();
+
+ /**
+ * overwrite entire matrix to be a translation matrix
+ * @param dx amount to translate by in x
+ * @param dy amount to translate by in y
+ */
+ void setTranslate(GrScalar dx, GrScalar dy);
+
+ /**
+ * overwrite entire matrix to be a scaling matrix
+ * @param sx x scale factor
+ * @param sy y scale factor
+ */
+ void setScale(GrScalar sx, GrScalar sy);
+
+ /**
+ * overwrite entire matrix to be a skew matrix
+ * @param skx x skew factor
+ * @param sky y skew factor
+ */
+ void setSkew(GrScalar skx, GrScalar sky);
+
+ /**
+ * set this matrix to be a concantenation of two
+ * matrices (a*b). Either a, b, or both can be this matrix.
+ * @param a first matrix to multiply
+ * @param b second matrix to multiply
+ */
+ void setConcat(const GrMatrix& a, const GrMatrix& b);
+
+ /**
+ * Set this matrix to this*m
+ * @param m matrix to concatenate
+ */
+ void preConcat(const GrMatrix& m);
+
+ /**
+ * Set this matrix to m*this
+ * @param m matrix to concatenate
+ */
+ void postConcat(const GrMatrix& m);
+
+ /**
+ * Compute the inverse of this matrix, and return true if it is invertible,
+ * or false if not.
+ *
+ * If inverted is not null, and the matrix is invertible, then the inverse
+ * is written into it. If the matrix is not invertible (this method returns
+ * false) then inverted is left unchanged.
+ */
+ bool invert(GrMatrix* inverted) const;
+
+ /**
+ * Transforms a point by the matrix
+ *
+ * @param src the point to transform
+ * @return the transformed point
+ */
+ GrPoint mapPoint(const GrPoint& src) const {
+ GrPoint result;
+ (this->*gMapProcs[fTypeMask])(&result, &src, 1);
+ return result;
+ }
+
+ /**
+ * Transforms an array of points by the matrix.
+ *
+ * @param dstPts the array to write transformed points into
+ * @param srcPts the array of points to transform
+ @ @param count the number of points to transform
+ */
+ void mapPoints(GrPoint dstPts[],
+ const GrPoint srcPts[],
+ uint32_t count) const {
+ (this->*gMapProcs[fTypeMask])(dstPts, srcPts, count);
+ }
+
+ /**
+ * Transforms pts with arbitrary stride in place.
+ *
+ * @param start pointer to first point to transform
+ * @param stride distance in bytes between consecutive points
+ @ @param count the number of points to transform
+ */
+ void mapPointsWithStride(GrPoint* start,
+ size_t stride,
+ uint32_t count) const {
+ for (uint32_t i = 0; i < count; ++i) {
+ this->mapPoints(start, start, 1);
+ start = (GrPoint*)((intptr_t)start + stride);
+ }
+ }
+
+ /**
+ * Transform the 4 corners of the src rect, and return the bounding rect
+ * in the dst rect. Note: src and dst may point to the same memory.
+ */
+ void mapRect(GrRect* dst, const GrRect& src) const;
+
+ /**
+ * Transform the 4 corners of the rect, and return their bounds in the rect
+ */
+ void mapRect(GrRect* rect) const {
+ this->mapRect(rect, *rect);
+ }
+
+ /**
+ * Checks if matrix is a perspective matrix.
+ * @return true if third row is not (0, 0, 1)
+ */
+ bool hasPerspective() const;
+
+ /**
+ * Checks whether matrix is identity
+ * @return true if matrix is idenity
+ */
+ bool isIdentity() const;
+
+ /**
+ * Calculates the maximum stretching factor of the matrix. Only defined if
+ * the matrix does not have perspective.
+ *
+ * @return maximum strecthing factor or negative if matrix has perspective.
+ */
+ GrScalar getMaxStretch() const;
+
+ /**
+ * Checks for matrix equality. Test is element-by-element equality,
+ * not a homogeneous test.
+ * @return true if matrices are equal, false otherwise
+ */
+ bool operator == (const GrMatrix& m) const;
+
+ /**
+ * Checks for matrix inequality. Test is element-by-element inequality,
+ * not a homogeneous test.
+ * @return true if matrices are not equal, false otherwise
+ */
+ bool operator != (const GrMatrix& m) const;
+
+ static void UnitTest();
+
+private:
+ static const GrScalar gRESCALE;
+
+ void computeTypeMask() {
+ fTypeMask = 0;
+ if (0 != fM[kPersp0] || 0 != fM[kPersp1] || gRESCALE != fM[kPersp2]) {
+ fTypeMask |= kPerspective_TypeBit;
+ }
+ if (GR_Scalar1 != fM[kScaleX] || GR_Scalar1 != fM[kScaleY]) {
+ fTypeMask |= kScale_TypeBit;
+ if (0 == fM[kScaleX] && 0 == fM[kScaleY]) {
+ fTypeMask |= kZeroScale_TypeBit;
+ }
+ }
+ if (0 != fM[kSkewX] || 0 != fM[kSkewY]) {
+ fTypeMask |= kSkew_TypeBit;
+ }
+ if (0 != fM[kTransX] || 0 != fM[kTransY]) {
+ fTypeMask |= kTranslate_TypeBit;
+ }
+ }
+
+
+ double determinant() const;
+
+ enum TypeBits {
+ kScale_TypeBit = 1 << 0, // set if scales are not both 1
+ kTranslate_TypeBit = 1 << 1, // set if translates are not both 0
+ kSkew_TypeBit = 1 << 2, // set if skews are not both 0
+ kPerspective_TypeBit = 1 << 3, // set if perspective
+ kZeroScale_TypeBit = 1 << 4, // set if scales are both zero
+ };
+
+ void mapIdentity(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapScale(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapScaleAndTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapSkew(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapScaleAndSkew(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapSkewAndTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapNonPerspective(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapPerspective(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapZero(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapSetToTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapSwappedScale(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ void mapSwappedScaleAndTranslate(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+
+ void mapInvalid(GrPoint* dst, const GrPoint* src, uint32_t count) const;
+
+ typedef void (GrMatrix::*MapProc) (GrPoint* dst, const GrPoint* src, uint32_t count) const;
+ static const MapProc gMapProcs[];
+
+ int fTypeMask;
+
+ GrScalar fM[9];
+};
+
+void GrMatrix::set(int idx, GrScalar value) {
+ GrAssert((unsigned)idx < 9);
+ fM[idx] = value;
+ if (idx > 5) {
+ if (0 != fM[kPersp0] || 0 != fM[kPersp1] ||
+ gRESCALE != fM[kPersp2]) {
+ fTypeMask |= kPerspective_TypeBit;
+ } else {
+ fTypeMask &= ~kPerspective_TypeBit;
+ }
+ } else if (!(idx % 4)) {
+ if ((GR_Scalar1 == fM[kScaleX] && GR_Scalar1 == fM[kScaleY])) {
+ fTypeMask &= ~kScale_TypeBit;
+ fTypeMask &= ~kZeroScale_TypeBit;
+ } else {
+ fTypeMask |= kScale_TypeBit;
+ if ((0 == fM[kScaleX] && 0 == fM[kScaleY])) {
+ fTypeMask |= kZeroScale_TypeBit;
+ } else {
+ fTypeMask &= ~kZeroScale_TypeBit;
+ }
+ }
+ } else if (2 == (idx % 3)) {
+ if (0 != fM[kTransX] || 0 != fM[kTransY]) {
+ fTypeMask |= kTranslate_TypeBit;
+ } else {
+ fTypeMask &= ~kTranslate_TypeBit;
+ }
+ } else {
+ if (0 != fM[kSkewX] || 0 != fM[kSkewY]) {
+ fTypeMask |= kSkew_TypeBit;
+ } else {
+ fTypeMask &= ~kSkew_TypeBit;
+ }
+ }
+}
+
#endif
diff --git a/gpu/include/GrPaint.h b/gpu/include/GrPaint.h
index 23902a8488..770647adc4 100644
--- a/gpu/include/GrPaint.h
+++ b/gpu/include/GrPaint.h
@@ -36,7 +36,6 @@ public:
GrColor fColor;
- GrMatrix fTextureMatrix;
GrSamplerState fSampler;
void setTexture(GrTexture* texture) {
@@ -60,7 +59,6 @@ public:
fColor = paint.fColor;
- fTextureMatrix = paint.fTextureMatrix;
fSampler = paint.fSampler;
fTexture = paint.fTexture;
GrSafeRef(fTexture);
@@ -97,7 +95,6 @@ private:
void resetTexture() {
setTexture(NULL);
- fTextureMatrix = GrMatrix::I();
fSampler.setClampNoFilter();
}
diff --git a/gpu/include/GrSamplerState.h b/gpu/include/GrSamplerState.h
index 9715c45a41..910bc74ee6 100644
--- a/gpu/include/GrSamplerState.h
+++ b/gpu/include/GrSamplerState.h
@@ -19,9 +19,32 @@
#define GrSamplerState_DEFINED
#include "GrTypes.h"
+#include "GrMatrix.h"
class GrSamplerState {
public:
+ /**
+ * The intepretation of the texture matrix depends on the sample mode. The
+ * texture matrix is applied both when the texture coordinates are explicit
+ * and when vertex positions are used as texture coordinates. In the latter
+ * case the texture matrix is applied to the pre-view-matrix position
+ * values.
+ *
+ * kNormal_SampleMode
+ * The post-matrix texture coordinates are in normalize space with (0,0) at
+ * the top-left and (1,1) at the bottom right.
+ * kRadial_SampleMode
+ * The matrix specifies the radial gradient parameters.
+ * (0,0) in the post-matrix space is center of the radial gradient.
+ * kRadial2_SampleMode
+ * Matrix transforms to space where first circle is centered at the
+ * origin. The second circle will be centered (x, 0) where x may be
+ * 0 and is provided by setRadial2Params. The post-matrix space is
+ * normalized such that 1 is the second radius - first radius.
+ * kSweepSampleMode
+ * The angle from the origin of texture coordinates in post-matrix space
+ * determines the gradient value.
+ */
enum SampleMode {
kNormal_SampleMode, //!< sample color directly
kRadial_SampleMode, //!< treat as radial gradient
@@ -40,7 +63,8 @@ public:
};
/**
- * Default sampler state is set to kClamp and no-filter
+ * Default sampler state is set to clamp, use normal sampling mode, be
+ * unfiltered, and use identity matrix.
*/
GrSamplerState() {
this->setClampNoFilter();
@@ -51,6 +75,7 @@ public:
fWrapY = kClamp_WrapMode;
fSampleMode = kNormal_SampleMode;
fFilter = filter;
+ fMatrix.setIdentity();
}
GrSamplerState(WrapMode wx, WrapMode wy, bool filter) {
@@ -58,18 +83,29 @@ public:
fWrapY = wy;
fSampleMode = kNormal_SampleMode;
fFilter = filter;
+ fMatrix.setIdentity();
+ }
+
+ GrSamplerState(WrapMode wx, WrapMode wy, const GrMatrix& matrix, bool filter) {
+ fWrapX = wx;
+ fWrapY = wy;
+ fSampleMode = kNormal_SampleMode;
+ fFilter = filter;
+ fMatrix = matrix;
}
- GrSamplerState(WrapMode wx, WrapMode wy, SampleMode sample, bool filter) {
+ GrSamplerState(WrapMode wx, WrapMode wy, SampleMode sample, const GrMatrix& matrix, bool filter) {
fWrapX = wx;
fWrapY = wy;
fSampleMode = sample;
+ fMatrix = matrix;
fFilter = filter;
}
WrapMode getWrapX() const { return fWrapX; }
WrapMode getWrapY() const { return fWrapY; }
SampleMode getSampleMode() const { return fSampleMode; }
+ const GrMatrix& getMatrix() const { return fMatrix; }
bool isFilter() const { return fFilter; }
bool isGradient() const {
@@ -81,6 +117,30 @@ public:
void setWrapX(WrapMode mode) { fWrapX = mode; }
void setWrapY(WrapMode mode) { fWrapY = mode; }
void setSampleMode(SampleMode mode) { fSampleMode = mode; }
+
+ /**
+ * Sets the sampler's matrix. See SampleMode for explanation of
+ * relationship between the matrix and sample mode.
+ * @param matrix the matrix to set
+ */
+ void setMatrix(const GrMatrix& matrix) { fMatrix = matrix; }
+
+ /**
+ * Multiplies the current sampler matrix a matrix
+ *
+ * After this call M' = M*m where M is the old matrix, m is the parameter
+ * to this function, and M' is the new matrix. (We consider points to
+ * be column vectors so tex cood vector t is transformed by matrix X as
+ * t' = X*t.)
+ *
+ * @param matrix the matrix used to modify the matrix.
+ */
+ void preConcatMatrix(const GrMatrix& matrix) { fMatrix.preConcat(matrix); }
+
+ /**
+ * Enables or disables filtering.
+ * @param filter indicates whether filtering is applied.
+ */
void setFilter(bool filter) { fFilter = filter; }
void setClampNoFilter() {
@@ -88,6 +148,7 @@ public:
fWrapY = kClamp_WrapMode;
fSampleMode = kNormal_SampleMode;
fFilter = false;
+ fMatrix.setIdentity();
}
GrScalar getRadial2CenterX1() const { return fRadial2CenterX1; }
@@ -116,6 +177,7 @@ private:
WrapMode fWrapY;
SampleMode fSampleMode;
bool fFilter;
+ GrMatrix fMatrix;
// these are undefined unless fSampleMode == kRadial2_SampleMode
GrScalar fRadial2CenterX1;
diff --git a/gpu/include/GrTexture.h b/gpu/include/GrTexture.h
index 4776539d96..5b3ed09517 100644
--- a/gpu/include/GrTexture.h
+++ b/gpu/include/GrTexture.h
@@ -65,58 +65,39 @@ public:
static bool PixelConfigIsOpaque(PixelConfig);
protected:
- GrTexture(uint32_t contentWidth,
- uint32_t contentHeight,
- uint32_t allocWidth,
- uint32_t allocHeight,
+ GrTexture(int width,
+ int height,
PixelConfig config) :
- fAllocWidth(allocWidth),
- fAllocHeight(allocHeight),
- fContentWidth(contentWidth),
- fContentHeight(contentHeight),
+ fWidth(width),
+ fHeight(height),
fConfig(config) {
// only make sense if alloc size is pow2
- fShiftFixedX = 31 - Gr_clz(allocWidth);
- fShiftFixedY = 31 - Gr_clz(allocHeight);
+ fShiftFixedX = 31 - Gr_clz(fWidth);
+ fShiftFixedY = 31 - Gr_clz(fHeight);
}
public:
virtual ~GrTexture();
/**
- * Retrieves the width of the content area of the texture. Reflects the
- * width passed to GrGpu::createTexture().
+ * Retrieves the width of the texture.
*
* @return the width in texels
*/
- uint32_t contentWidth() const { return fContentWidth; }
+ int width() const { return fWidth; }
/**
- * Retrieves the height of the content area of the texture. Reflects the
- * height passed to GrGpu::createTexture().
+ * Retrieves the height of the texture.
*
* @return the height in texels
*/
- uint32_t contentHeight() const { return fContentHeight; }
-
- /**
- * Retrieves the texture width actually allocated in texels.
- *
- * @return the width in texels
- */
- uint32_t allocWidth() const { return fAllocWidth; }
- /**
- * Retrieves the texture height actually allocated in texels.
- *
- * @return the height in texels
- */
- uint32_t allocHeight() const { return fAllocHeight; }
+ int height() const { return fHeight; }
/**
* Convert from texels to normalized texture coords for POT textures
* only.
*/
- GrFixed normalizeFixedX(GrFixed x) const { GrAssert(GrIsPow2(fAllocWidth));
+ GrFixed normalizeFixedX(GrFixed x) const { GrAssert(GrIsPow2(fWidth));
return x >> fShiftFixedX; }
- GrFixed normalizeFixedY(GrFixed y) const { GrAssert(GrIsPow2(fAllocHeight));
+ GrFixed normalizeFixedY(GrFixed y) const { GrAssert(GrIsPow2(fHeight));
return y >> fShiftFixedY; }
/**
@@ -125,10 +106,10 @@ public:
PixelConfig config() const { return fConfig; }
/**
- * The number of bytes used by the texture
+ * Approximate number of bytes used by the texture
*/
size_t sizeInBytes() const {
- return fAllocWidth * fAllocHeight * BytesPerPixel(fConfig);
+ return fWidth * fHeight * BytesPerPixel(fConfig);
}
/**
@@ -195,10 +176,8 @@ public:
#endif
private:
- uint32_t fAllocWidth;
- uint32_t fAllocHeight;
- uint32_t fContentWidth;
- uint32_t fContentHeight;
+ int fWidth;
+ int fHeight;
// these two shift a fixed-point value into normalized coordinates
// for this texture if the texture is power of two sized.
int fShiftFixedX;
diff --git a/gpu/include/GrUserConfig.h b/gpu/include/GrUserConfig.h
index 4d44172ec2..819f09384e 100644
--- a/gpu/include/GrUserConfig.h
+++ b/gpu/include/GrUserConfig.h
@@ -77,9 +77,6 @@
* temporary flags (may go away soon)
*/
-// disable 2-point-radial gradient shader programs
-//#define GR_SKIP_2POINTRADIAL_PROGRAMS
-
///////////////////////////////////////////////////////////////////////////////
// Decide Ganesh types
diff --git a/gpu/src/GrContext.cpp b/gpu/src/GrContext.cpp
index ad7f776a13..0423483c30 100644
--- a/gpu/src/GrContext.cpp
+++ b/gpu/src/GrContext.cpp
@@ -129,7 +129,6 @@ GrTextureEntry* GrContext::createAndLockTexture(GrTextureKey* key,
return NULL;
}
}
- GrTexture* clampTexture = clampEntry->texture();
GrGpu::TextureDesc rtDesc = desc;
rtDesc.fFlags |= GrGpu::kRenderTarget_TextureFlag |
GrGpu::kNoPathRendering_TextureFlag;
@@ -145,7 +144,6 @@ GrTextureEntry* GrContext::createAndLockTexture(GrTextureKey* key,
fGpu->setRenderTarget(texture->asRenderTarget());
fGpu->setTexture(0, clampEntry->texture());
fGpu->setStencilPass(GrDrawTarget::kNone_StencilPass);
- fGpu->setTextureMatrix(0, GrMatrix::I());
fGpu->setViewMatrix(GrMatrix::I());
fGpu->setAlpha(0xff);
fGpu->setBlendFunc(GrDrawTarget::kOne_BlendCoeff, GrDrawTarget::kZero_BlendCoeff);
@@ -164,16 +162,10 @@ GrTextureEntry* GrContext::createAndLockTexture(GrTextureKey* key,
if (arg.succeeded()) {
GrPoint* verts = (GrPoint*) arg.vertices();
verts[0].setIRectFan(0, 0,
- texture->contentWidth(),
- texture->contentHeight(),
+ texture->width(),
+ texture->height(),
2*sizeof(GrPoint));
- GrScalar tw = GrFixedToScalar(GR_Fixed1 *
- clampTexture->contentWidth() /
- clampTexture->allocWidth());
- GrScalar th = GrFixedToScalar(GR_Fixed1 *
- clampTexture->contentHeight() /
- clampTexture->allocHeight());
- verts[1].setRectFan(0, 0, tw, th, 2*sizeof(GrPoint));
+ verts[1].setIRectFan(0, 0, 1, 1, 2*sizeof(GrPoint));
fGpu->drawNonIndexed(GrDrawTarget::kTriangleFan_PrimitiveType,
0, 4);
entry = fTextureCache->createAndLock(*key, texture);
@@ -377,8 +369,8 @@ void GrContext::drawRect(const GrPaint& paint,
GrDrawTarget::AutoViewMatrixRestore avmr;
if (NULL != matrix) {
avmr.set(target);
- target->concatViewMatrix(*matrix);
- target->concatTextureMatrix(0, *matrix);
+ target->preConcatViewMatrix(*matrix);
+ target->preConcatSamplerMatrix(0, *matrix);
}
target->drawNonIndexed(primType, 0, vertCount);
@@ -399,10 +391,10 @@ void GrContext::drawRect(const GrPaint& paint,
m.postConcat(*matrix);
}
- target->concatViewMatrix(m);
+ target->preConcatViewMatrix(m);
if (textured) {
- target->concatTextureMatrix(0, m);
+ target->preConcatSamplerMatrix(0, m);
}
target->drawNonIndexed(GrDrawTarget::kTriangleFan_PrimitiveType, 0, 4);
#else
@@ -438,7 +430,7 @@ void GrContext::drawRectToRect(const GrPaint& paint,
if (NULL != dstMatrix) {
m.postConcat(*dstMatrix);
}
- target->concatViewMatrix(m);
+ target->preConcatViewMatrix(m);
m.setAll(srcRect.width(), 0, srcRect.fLeft,
0, srcRect.height(), srcRect.fTop,
@@ -446,7 +438,7 @@ void GrContext::drawRectToRect(const GrPaint& paint,
if (NULL != srcMatrix) {
m.postConcat(*srcMatrix);
}
- target->concatTextureMatrix(0, m);
+ target->preConcatSamplerMatrix(0, m);
target->setVertexSourceToBuffer(layout, fGpu->getUnitSquareVertexBuffer());
target->drawNonIndexed(GrDrawTarget::kTriangleFan_PrimitiveType, 0, 4);
@@ -921,16 +913,18 @@ void GrContext::writePixels(int left, int top, int width, int height,
GrMatrix matrix;
matrix.setTranslate(GrIntToScalar(left), GrIntToScalar(top));
fGpu->setViewMatrix(matrix);
- matrix.setScale(GR_Scalar1 / texture->allocWidth(),
- GR_Scalar1 / texture->allocHeight());
- fGpu->setTextureMatrix(0, matrix);
fGpu->disableState(GrDrawTarget::kClip_StateBit);
fGpu->setAlpha(0xFF);
fGpu->setBlendFunc(GrDrawTarget::kOne_BlendCoeff,
GrDrawTarget::kZero_BlendCoeff);
fGpu->setTexture(0, texture);
- fGpu->setSamplerState(0, GrSamplerState::ClampNoFilter());
+
+ GrSamplerState sampler;
+ sampler.setClampNoFilter();
+ matrix.setScale(GR_Scalar1 / width, GR_Scalar1 / height);
+ sampler.setMatrix(matrix);
+ fGpu->setSamplerState(0, sampler);
GrVertexLayout layout = GrDrawTarget::StagePosAsTexCoordVertexLayoutBit(0);
static const int VCOUNT = 4;
@@ -946,7 +940,6 @@ void GrContext::writePixels(int left, int top, int width, int height,
void GrContext::SetPaint(const GrPaint& paint, GrDrawTarget* target) {
target->setTexture(0, paint.getTexture());
- target->setTextureMatrix(0, paint.fTextureMatrix);
target->setSamplerState(0, paint.fSampler);
target->setColor(paint.fColor);
@@ -1019,7 +1012,7 @@ void GrContext::setMatrix(const GrMatrix& m) {
}
void GrContext::concatMatrix(const GrMatrix& m) const {
- fGpu->concatViewMatrix(m);
+ fGpu->preConcatViewMatrix(m);
}
static inline intptr_t setOrClear(intptr_t bits, int shift, intptr_t pred) {
diff --git a/gpu/src/GrDrawTarget.cpp b/gpu/src/GrDrawTarget.cpp
index 06e5ab8b3f..63e59c4831 100644
--- a/gpu/src/GrDrawTarget.cpp
+++ b/gpu/src/GrDrawTarget.cpp
@@ -331,7 +331,7 @@ void GrDrawTarget::setViewMatrix(const GrMatrix& m) {
fCurrDrawState.fViewMatrix = m;
}
-void GrDrawTarget::concatViewMatrix(const GrMatrix& matrix) {
+void GrDrawTarget::preConcatViewMatrix(const GrMatrix& matrix) {
fCurrDrawState.fViewMatrix.preConcat(matrix);
}
@@ -358,21 +358,6 @@ void GrDrawTarget::setSamplerState(int stage, const GrSamplerState& state) {
fCurrDrawState.fSamplerStates[stage] = state;
}
-void GrDrawTarget::setTextureMatrix(int stage, const GrMatrix& m) {
- GrAssert(stage >= 0 && stage < kNumStages);
- fCurrDrawState.fTextureMatrices[stage] = m;
-}
-
-void GrDrawTarget::concatTextureMatrix(int stage, const GrMatrix& m) {
- GrAssert(stage >= 0 && stage < kNumStages);
- fCurrDrawState.fTextureMatrices[stage].preConcat(m);
-}
-
-const GrMatrix& GrDrawTarget::getTextureMatrix(int stage) const {
- GrAssert(stage >= 0 && stage < kNumStages);
- return fCurrDrawState.fTextureMatrices[stage];
-}
-
void GrDrawTarget::setStencilPass(StencilPass pass) {
fCurrDrawState.fStencilPass = pass;
}
diff --git a/gpu/src/GrGLTexture.cpp b/gpu/src/GrGLTexture.cpp
index 9460086fe2..110535f3ea 100644
--- a/gpu/src/GrGLTexture.cpp
+++ b/gpu/src/GrGLTexture.cpp
@@ -76,20 +76,25 @@ const GLenum GrGLTexture::gWrapMode2GLWrap[] = {
GrGLTexture::GrGLTexture(const GLTextureDesc& textureDesc,
const GLRenderTargetIDs& rtIDs,
const TexParams& initialTexParams,
- GrGpuGL* gl) :
- INHERITED(textureDesc.fContentWidth,
- textureDesc.fContentHeight,
- textureDesc.fAllocWidth,
- textureDesc.fAllocHeight,
- textureDesc.fFormat),
- fTexParams(initialTexParams),
- fTextureID(textureDesc.fTextureID),
- fUploadFormat(textureDesc.fUploadFormat),
- fUploadByteCount(textureDesc.fUploadByteCount),
- fUploadType(textureDesc.fUploadType),
- fOrientation(textureDesc.fOrientation),
- fRenderTarget(NULL),
- fGpuGL(gl) {
+ GrGpuGL* gl)
+ : INHERITED(textureDesc.fContentWidth,
+ textureDesc.fContentHeight,
+ textureDesc.fFormat) {
+
+ fTexParams = initialTexParams;
+ fTextureID = textureDesc.fTextureID;
+ fUploadFormat = textureDesc.fUploadFormat;
+ fUploadByteCount = textureDesc.fUploadByteCount;
+ fUploadType = textureDesc.fUploadType;
+ fOrientation = textureDesc.fOrientation;
+ fAllocWidth = textureDesc.fAllocWidth;
+ fAllocHeight = textureDesc.fAllocHeight;
+ fScaleX = GrIntToScalar(textureDesc.fContentWidth) /
+ textureDesc.fAllocWidth;
+ fScaleY = GrIntToScalar(textureDesc.fContentHeight) /
+ textureDesc.fAllocHeight;
+ fRenderTarget = NULL;
+ fGpuGL = gl;
GrAssert(0 != textureDesc.fTextureID);
@@ -135,7 +140,7 @@ void GrGLTexture::removeRenderTarget() {
// must do this notify before the delete
fGpuGL->notifyTextureRemoveRenderTarget(this);
delete fRenderTarget;
- fRenderTarget = NULL;
+ fRenderTarget = NULL;
}
}
diff --git a/gpu/src/GrGpu.cpp b/gpu/src/GrGpu.cpp
index 5425b58954..57d313ce15 100644
--- a/gpu/src/GrGpu.cpp
+++ b/gpu/src/GrGpu.cpp
@@ -427,6 +427,7 @@ const GrSamplerState GrSamplerState::gClampNoFilter(
GrSamplerState::kClamp_WrapMode,
GrSamplerState::kClamp_WrapMode,
GrSamplerState::kNormal_SampleMode,
+ GrMatrix::I(),
false);
diff --git a/gpu/src/GrGpuFactory.cpp b/gpu/src/GrGpuFactory.cpp
index 5e61609948..2298776f48 100644
--- a/gpu/src/GrGpuFactory.cpp
+++ b/gpu/src/GrGpuFactory.cpp
@@ -24,18 +24,13 @@
#include "GrGLConfig.h"
-#define GR_USE_GLSHADERS2 1
#if GR_SUPPORT_GLES1 || GR_SUPPORT_GLDESKTOP
#include "GrGpuGLFixed.h"
#endif
#if GR_SUPPORT_GLES2 || GR_SUPPORT_GLDESKTOP
- #if GR_USE_GLSHADERS2
- #include "GrGpuGLShaders2.h"
- #else
- #include "GrGpuGLShaders.h"
- #endif
+ #include "GrGpuGLShaders2.h"
#endif
#include "GrGpu.h"
@@ -47,11 +42,7 @@ GrGpu* GrGpu::Create(Engine engine, Platform3DContext context3D) {
case kOpenGL_Shaders_Engine:
GrAssert(NULL == context3D);
#if GR_SUPPORT_GLES2 || GR_SUPPORT_GLDESKTOP
- #if GR_USE_GLSHADERS2
gpu = new GrGpuGLShaders2;
- #else
- gpu = new GrGpuGLShaders;
- #endif
#endif
break;
case kOpenGL_Fixed_Engine:
diff --git a/gpu/src/GrGpuGL.cpp b/gpu/src/GrGpuGL.cpp
index 8d00af9ce2..ba133721ba 100644
--- a/gpu/src/GrGpuGL.cpp
+++ b/gpu/src/GrGpuGL.cpp
@@ -49,6 +49,58 @@ static const GLenum gXfermodeCoeff2Blend[] = {
///////////////////////////////////////////////////////////////////////////////
+void GrGpuGL::AdjustTextureMatrix(const GrGLTexture* texture,
+ GrSamplerState::SampleMode mode,
+ GrMatrix* matrix) {
+ GrAssert(NULL != texture);
+ GrAssert(NULL != matrix);
+ if (GR_Scalar1 != texture->contentScaleX() ||
+ GR_Scalar1 != texture->contentScaleY()) {
+ if (GrSamplerState::kRadial_SampleMode == mode) {
+ GrMatrix scale;
+ scale.setScale(texture->contentScaleX(), texture->contentScaleX());
+ matrix->postConcat(scale);
+ } else if (GrSamplerState::kNormal_SampleMode == mode) {
+ GrMatrix scale;
+ scale.setScale(texture->contentScaleX(), texture->contentScaleY());
+ matrix->postConcat(scale);
+ } else {
+ GrPrintf("We haven't handled NPOT adjustment for other sample modes!");
+ }
+ }
+ GrGLTexture::Orientation orientation = texture->orientation();
+ if (GrGLTexture::kBottomUp_Orientation == orientation) {
+ GrMatrix invY;
+ invY.setAll(GR_Scalar1, 0, 0,
+ 0, -GR_Scalar1, GR_Scalar1,
+ 0, 0, GrMatrix::I()[8]);
+ matrix->postConcat(invY);
+ } else {
+ GrAssert(GrGLTexture::kTopDown_Orientation == orientation);
+ }
+}
+
+bool GrGpuGL::TextureMatrixIsIdentity(const GrGLTexture* texture,
+ const GrSamplerState& sampler) {
+ GrAssert(NULL != texture);
+ if (!sampler.getMatrix().isIdentity()) {
+ return false;
+ }
+ if (GR_Scalar1 != texture->contentScaleX() ||
+ GR_Scalar1 != texture->contentScaleY()) {
+ return false;
+ }
+ GrGLTexture::Orientation orientation = texture->orientation();
+ if (GrGLTexture::kBottomUp_Orientation == orientation) {
+ return false;
+ } else {
+ GrAssert(GrGLTexture::kTopDown_Orientation == orientation);
+ }
+ return true;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
static bool gPrintStartupSpew;
@@ -102,8 +154,7 @@ GrGpuGL::GrGpuGL() {
resetContextHelper();
- fHWDrawState.fRenderTarget = NULL;
- fRenderTargetChanged = true;
+ resetDirtyFlags();
GLint maxTextureUnits;
// check FS and fixed-function texture unit limits
@@ -265,6 +316,7 @@ GrGpuGL::GrGpuGL() {
fNPOTTextureTileSupport = false;
}
#endif
+
////////////////////////////////////////////////////////////////////////////
// Experiments to determine limitations that can't be queried. TODO: Make
// these a preprocess that generate some compile time constants.
@@ -395,14 +447,15 @@ void GrGpuGL::resetContextHelper() {
fHWDrawState.fDstBlend = (BlendCoeff)-1;
fHWDrawState.fColor = GrColor_ILLEGAL;
- fHWDrawState.fViewMatrix.setScale(GR_ScalarMax, GR_ScalarMax); // illegal
+ fHWDrawState.fViewMatrix = GrMatrix::InvalidMatrix();
for (int s = 0; s < kNumStages; ++s) {
fHWDrawState.fTextures[s] = NULL;
fHWDrawState.fSamplerStates[s].setRadial2Params(-GR_ScalarMax,
-GR_ScalarMax,
true);
- fHWDrawState.fTextureMatrices[s].setScale(GR_ScalarMax, GR_ScalarMax);
+
+ fHWDrawState.fSamplerStates[s].setMatrix(GrMatrix::InvalidMatrix());
}
GR_GL(Scissor(0,0,0,0));
@@ -1017,7 +1070,7 @@ void GrGpuGL::eraseColor(GrColor color) {
GrColorUnpackB(color)/255.f,
GrColorUnpackA(color)/255.f));
GR_GL(Clear(GL_COLOR_BUFFER_BIT));
- fWriteMaskChanged = true;
+ fDirtyFlags.fWriteMaskChanged = true;
}
void GrGpuGL::eraseStencil(uint32_t value, uint32_t mask) {
@@ -1032,7 +1085,7 @@ void GrGpuGL::eraseStencil(uint32_t value, uint32_t mask) {
GR_GL(StencilMask(mask));
GR_GL(ClearStencil(value));
GR_GL(Clear(GL_STENCIL_BUFFER_BIT));
- fWriteMaskChanged = true;
+ fDirtyFlags.fWriteMaskChanged = true;
}
void GrGpuGL::eraseStencilClip() {
@@ -1107,7 +1160,7 @@ void GrGpuGL::flushRenderTarget() {
#endif
fHWDrawState.fRenderTarget = fCurrDrawState.fRenderTarget;
const GrIRect& vp = rt->viewport();
- fRenderTargetChanged = true;
+ fDirtyFlags.fRenderTargetChanged = true;
if (fHWBounds.fViewportRect != vp) {
GR_GL(Viewport(vp.fLeft,
vp.fBottom,
@@ -1181,10 +1234,10 @@ void GrGpuGL::resolveTextureRenderTarget(GrGLTexture* texture) {
fHWDrawState.fRenderTarget = NULL;
GLint left = 0;
- GLint right = texture->contentWidth();
+ GLint right = texture->width();
// we will have rendered to the top of the FBO.
GLint top = texture->allocHeight();
- GLint bottom = texture->allocHeight() - texture->contentHeight();
+ GLint bottom = texture->allocHeight() - texture->height();
if (kApple_MSFBO == fMSFBOType) {
GR_GL(Enable(GL_SCISSOR_TEST));
GR_GL(Scissor(left, bottom, right-left, top-bottom));
@@ -1208,7 +1261,7 @@ void GrGpuGL::flushStencil() {
bool stencilClip = fClipState.fClipInStencil &&
(kClip_StateBit & fCurrDrawState.fFlagBits);
bool stencilChange =
- fWriteMaskChanged ||
+ fDirtyFlags.fWriteMaskChanged ||
fHWStencilClip != stencilClip ||
fHWDrawState.fStencilPass != fCurrDrawState.fStencilPass ||
(kNone_StencilPass != fCurrDrawState.fStencilPass &&
@@ -1399,7 +1452,6 @@ void GrGpuGL::flushStencil() {
}
fHWDrawState.fStencilPass = fCurrDrawState.fStencilPass;
fHWDrawState.fReverseFill = fCurrDrawState.fReverseFill;
- fWriteMaskChanged = false;
fHWStencilClip = stencilClip;
}
}
@@ -1468,6 +1520,10 @@ bool GrGpuGL::flushGLStateCommon(PrimitiveType type) {
newTexParams.fWrapT));
}
nextTexture->setTexParams(newTexParams);
+
+ // The texture matrix has to compensate for texture width/height
+ // and NPOT-embedded-in-POT
+ fDirtyFlags.fTextureChangedMask |= (1 << s);
} else {
GrAssert(!"Rendering with texture vert flag set but no texture");
return false;
@@ -1489,7 +1545,7 @@ bool GrGpuGL::flushGLStateCommon(PrimitiveType type) {
#if GR_SUPPORT_GLDESKTOP
// ES doesn't support toggling GL_MULTISAMPLE and doesn't have
// smooth lines.
- if (fRenderTargetChanged ||
+ if (fDirtyFlags.fRenderTargetChanged ||
(fCurrDrawState.fFlagBits & kAntialias_StateBit) !=
(fHWDrawState.fFlagBits & kAntialias_StateBit)) {
GLint msaa = 0;
@@ -1712,6 +1768,10 @@ bool GrGpuGL::fboInternalFormat(GrTexture::PixelConfig config, GLenum* format) {
}
}
+void GrGpuGL::resetDirtyFlags() {
+ Gr_bzero(&fDirtyFlags, sizeof(fDirtyFlags));
+}
+
void GrGpuGL::setBuffers(bool indexed,
int* extraVertexOffset,
int* extraIndexOffset) {
diff --git a/gpu/src/GrGpuGL.h b/gpu/src/GrGpuGL.h
index d89b8d54d7..a2ccc12c56 100644
--- a/gpu/src/GrGpuGL.h
+++ b/gpu/src/GrGpuGL.h
@@ -71,6 +71,26 @@ protected:
DrState fHWDrawState;
bool fHWStencilClip;
+ // As flush of GL state proceeds it updates fHDrawState
+ // to reflect the new state. Later parts of the state flush
+ // may perform cascaded changes but cannot refer to fHWDrawState.
+ // These code paths can refer to the dirty flags. Subclass should
+ // call resetDirtyFlags after its flush is complete
+ struct {
+ bool fRenderTargetChanged : 1;
+ bool fWriteMaskChanged : 1;
+ int fTextureChangedMask;
+ } fDirtyFlags;
+ GR_STATIC_ASSERT(8 * sizeof(int) >= kNumStages);
+
+ // clears the dirty flags
+ void resetDirtyFlags();
+
+ // last scissor / viewport scissor state seen by the GL.
+ BoundsState fHWBounds;
+
+ GrGLExts fExts;
+
// GrGpu overrides
virtual void drawIndexedHelper(PrimitiveType type,
uint32_t startVertex,
@@ -103,18 +123,16 @@ protected:
// line width
bool flushGLStateCommon(PrimitiveType type);
- // set when this class changes the rendertarget.
- // Subclass should notice at flush time, take appropriate action,
- // and set false.
- bool fRenderTargetChanged;
-
- // set by eraseColor or eraseStencil. Picked up in in flushStencil.
- bool fWriteMaskChanged;
-
- // last scissor / viewport scissor state seen by the GL.
- BoundsState fHWBounds;
+ // adjusts texture matrix to account for orientation, size, and npotness
+ static void AdjustTextureMatrix(const GrGLTexture* texture,
+ GrSamplerState::SampleMode mode,
+ GrMatrix* matrix);
- GrGLExts fExts;
+ // subclass may try to take advantage of identity tex matrices.
+ // This helper determines if matrix will be identity after all
+ // adjustments are applied.
+ static bool TextureMatrixIsIdentity(const GrGLTexture* texture,
+ const GrSamplerState& sampler);
private:
void resetContextHelper();
diff --git a/gpu/src/GrGpuGLFixed.cpp b/gpu/src/GrGpuGLFixed.cpp
index 76494de34c..efb09908a0 100644
--- a/gpu/src/GrGpuGLFixed.cpp
+++ b/gpu/src/GrGpuGLFixed.cpp
@@ -25,7 +25,7 @@
#define SKIP_CACHE_CHECK true
struct GrGpuMatrix {
- GrScalar fMat[16];
+ GLfloat fMat[16];
void reset() {
Gr_bzero(fMat, sizeof(fMat));
@@ -34,19 +34,19 @@ struct GrGpuMatrix {
void set(const GrMatrix& m) {
Gr_bzero(fMat, sizeof(fMat));
- fMat[0] = m[GrMatrix::kScaleX];
- fMat[4] = m[GrMatrix::kSkewX];
- fMat[12] = m[GrMatrix::kTransX];
+ fMat[0] = GrScalarToFloat(m[GrMatrix::kScaleX]);
+ fMat[4] = GrScalarToFloat(m[GrMatrix::kSkewX]);
+ fMat[12] = GrScalarToFloat(m[GrMatrix::kTransX]);
- fMat[1] = m[GrMatrix::kSkewY];
- fMat[5] = m[GrMatrix::kScaleY];
- fMat[13] = m[GrMatrix::kTransY];
+ fMat[1] = GrScalarToFloat(m[GrMatrix::kSkewY]);
+ fMat[5] = GrScalarToFloat(m[GrMatrix::kScaleY]);
+ fMat[13] = GrScalarToFloat(m[GrMatrix::kTransY]);
- fMat[3] = m[GrMatrix::kPersp0];
- fMat[7] = m[GrMatrix::kPersp1];
- fMat[15] = m[GrMatrix::kPersp2];
+ fMat[3] = GrScalarToFloat(m[GrMatrix::kPersp0]);
+ fMat[7] = GrScalarToFloat(m[GrMatrix::kPersp1]);
+ fMat[15] = GrScalarToFloat(m[GrMatrix::kPersp2]);
- fMat[10] = GR_Scalar1; // z-scale
+ fMat[10] = 1.f; // z-scale
}
};
@@ -106,7 +106,6 @@ void GrGpuGLFixed::resetContextHelper() {
GrGLClearErr();
fTextVerts = false;
- fHWTextureOrientation = (GrGLTexture::Orientation)-1; // illegal
fBaseVertex = 0xffffffff;
}
@@ -146,9 +145,8 @@ bool GrGpuGLFixed::flushGraphicsState(PrimitiveType type) {
return false;
}
- if (fRenderTargetChanged) {
+ if (fDirtyFlags.fRenderTargetChanged) {
flushProjectionMatrix();
- fRenderTargetChanged = false;
}
for (int s = 0; s < kNumStages; ++s) {
@@ -205,28 +203,20 @@ bool GrGpuGLFixed::flushGraphicsState(PrimitiveType type) {
fHWRGBOperand0[s] = nextRGBOperand0;
}
- if (fHWTextureOrientation != texture->orientation() ||
- fHWDrawState.fTextureMatrices[s] !=
- fCurrDrawState.fTextureMatrices[s]) {
+ if (((1 << s) & fDirtyFlags.fTextureChangedMask) ||
+ (fHWDrawState.fSamplerStates[s].getMatrix() !=
+ getSamplerMatrix(s))) {
+
+ GrMatrix texMat = getSamplerMatrix(s);
+ AdjustTextureMatrix(texture,
+ GrSamplerState::kNormal_SampleMode,
+ &texMat);
GrGpuMatrix glm;
- if (GrGLTexture::kBottomUp_Orientation ==
- texture->orientation()) {
- GrMatrix m(
- GR_Scalar1, 0, 0,
- 0, -GR_Scalar1, GR_Scalar1,
- 0, 0, GrMatrix::I()[8]
- );
- m.preConcat(fCurrDrawState.fTextureMatrices[s]);
- glm.set(m);
- } else {
- glm.set(fCurrDrawState.fTextureMatrices[s]);
- }
+ glm.set(texMat);
setTextureUnit(s);
GR_GL(MatrixMode(GL_TEXTURE));
GR_GL(LoadMatrixf(glm.fMat));
- fHWDrawState.fTextureMatrices[s] =
- fCurrDrawState.fTextureMatrices[s];
- fHWTextureOrientation = texture->orientation();
+ recordHWSamplerMatrix(s, getSamplerMatrix(s));
}
} else {
GrAssert(!"Rendering with texture vert flag set but no bound texture");
@@ -243,6 +233,7 @@ bool GrGpuGLFixed::flushGraphicsState(PrimitiveType type) {
fHWDrawState.fViewMatrix =
fCurrDrawState.fViewMatrix;
}
+ resetDirtyFlags();
return true;
}
@@ -263,7 +254,7 @@ void GrGpuGLFixed::setupGeometry(int* startVertex,
oldTexCoordOffsets,
&oldColorOffset);
- bool indexed = NULL == startIndex;
+ bool indexed = NULL != startIndex;
int extraVertexOffset;
int extraIndexOffset;
diff --git a/gpu/src/GrGpuGLFixed.h b/gpu/src/GrGpuGLFixed.h
index abb11aa4b0..e5d472dd2e 100644
--- a/gpu/src/GrGpuGLFixed.h
+++ b/gpu/src/GrGpuGLFixed.h
@@ -39,6 +39,14 @@ protected:
private:
void resetContextHelper();
+ // Helpers to make code more readable
+ const GrMatrix& getHWSamplerMatrix(int stage) const {
+ return fHWDrawState.fSamplerStates[stage].getMatrix();
+ }
+ const void recordHWSamplerMatrix(int stage, const GrMatrix& matrix) {
+ fHWDrawState.fSamplerStates[stage].setMatrix(matrix);
+ }
+
// when the texture is GL_RGBA we set the GL_COMBINE texture
// environment rgb operand 0 to be GL_COLOR to modulate each incoming
// R,G, & B by the texture's R, G, & B. When the texture is alpha-only we
@@ -60,8 +68,6 @@ private:
// glVertexPointer/glTexCoordPointer/etc
int fBaseVertex;
- GrGLTexture::Orientation fHWTextureOrientation;
-
typedef GrGpuGL INHERITED;
};
diff --git a/gpu/src/GrGpuGLShaders.cpp b/gpu/src/GrGpuGLShaders.cpp
deleted file mode 100644
index cf41b1d26a..0000000000
--- a/gpu/src/GrGpuGLShaders.cpp
+++ /dev/null
@@ -1,933 +0,0 @@
-/*
- Copyright 2010 Google Inc.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- */
-
-
-#include "GrGLConfig.h"
-
-#if GR_SUPPORT_GLES2 || GR_SUPPORT_GLDESKTOP
-
-#include "GrGpuGLShaders.h"
-#include "GrGpuVertex.h"
-#include "GrMemory.h"
-
-#define ATTRIBUTE_MATRIX 0
-
-#define ATTRIBUTE_TEXT_COLOR 1
-
-#if ATTRIBUTE_MATRIX
- #define DECL_MATRIX(name) "attribute mat3 " #name ";\n"
-#else
- #define DECL_MATRIX(name) "uniform mat3 " #name ";\n"
-#endif
-
-#define SKIP_CACHE_CHECK true
-
-#if GR_SUPPORT_GLES2
- #define GR_PRECISION "mediump"
- #define GR_SHADER_PRECISION "precision mediump float;\n"
-#else
- #define GR_PRECISION ""
- #define GR_SHADER_PRECISION ""
-#endif
-
-static const char* gvshad[] = {
- // 0: kTextureVertCoords_Program, kTextureVertCoordsProj_Program,
- // kRadialTextureVertCoords_Program, kSweepTextureVertCoords_Program
- "attribute vec2 aPosition;\n"
- "attribute vec4 aColor;\n"
- "varying vec3 vTexture;\n"
- "varying vec4 vColor;\n"
- DECL_MATRIX(viewM)
- DECL_MATRIX(texM)
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " gl_PointSize = 1.0;\n"
- " vTexture = texM * vec3(aPosition,1);\n"
- " vColor = aColor;\n"
- "}\n",
-
- // 1: kTextureTexCoords_Program, kTextureTexCoordsProj_Program,
- // kRadialTextureTexCoords_Program, kSweepTextureTexCoords_Program
- "attribute vec2 aPosition;\n"
- "attribute vec2 aTexture;\n"
- "attribute vec4 aColor;\n"
- "varying vec3 vTexture;\n"
- "varying vec4 vColor;\n"
- DECL_MATRIX(viewM)
- DECL_MATRIX(texM)
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " gl_PointSize = 1.0;\n"
- " vTexture = texM * vec3(aTexture,1);\n"
- " vColor = aColor;\n"
- "}\n",
-
- // 2: kText_Program
- "attribute vec2 aPosition;\n"
- "attribute vec2 aTexture;\n"
- "varying vec2 vTexture;\n"
- DECL_MATRIX(viewM)
-#if ATTRIBUTE_TEXT_COLOR
- "varying vec4 vColor;\n"
- "attribute vec4 aColor;\n"
-#endif
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " vTexture = aTexture;\n"
-#if ATTRIBUTE_TEXT_COLOR
- " vColor = aColor;\n"
-#endif
- "}\n",
-
- // 3: kNoTexture_Program
- "attribute vec2 aPosition;\n"
- "attribute vec4 aColor;\n"
- "varying vec4 vColor;\n"
- DECL_MATRIX(viewM)
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " gl_PointSize = 1.0;\n"
- " vColor = aColor;\n"
- "}\n",
-
- // 4: kTextureVertCoordsNoColor_Program
- "attribute vec2 aPosition;\n"
- "attribute vec4 aColor;\n"
- "varying vec3 vTexture;\n"
- DECL_MATRIX(viewM)
- DECL_MATRIX(texM)
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " vTexture = texM * vec3(aPosition,1);\n"
- "}\n",
-
- // 5: kTextureTexCoordsNoColor_Program
- "attribute vec2 aPosition;\n"
- "attribute vec2 aTexture;\n"
- "varying vec3 vTexture;\n"
- DECL_MATRIX(viewM)
- DECL_MATRIX(texM)
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " gl_PointSize = 1.0;\n"
- " vTexture = texM * vec3(aTexture,1);\n"
- "}\n",
-
- // 6: kTwoPointRadialTextureVertCoords_Program
- "uniform " GR_PRECISION " float uParams[6];\n"
- // 0 is t^2 term of quadratic
- // 1 is one-half the inverse of above
- // 2 is x offset of the second circle (post tex-matrix)
- // 3 is the radius of the first circle (post tex-matrix)
- // 4 is the first circle radius squared
- // 5 is 1 to use + in the quadratic eq or -1 to use -
- DECL_MATRIX(viewM)
- DECL_MATRIX(texM)
- "attribute vec2 aPosition;\n"
- "attribute vec4 aColor;\n"
- "varying vec4 vColor;\n"
- "varying float vB;\n" // t coeffecient of quadratic.
- "varying vec2 t;\n" // coordinates in canonical space
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " t = vec2(texM * vec3(aPosition,1));\n"
- " vColor = aColor;\n"
- " vB = 2.0 * (uParams[2] * t.x - uParams[3]);\n"
- "}\n",
-
- // 6: kTwoPointRadialTextureVertCoords_Program
- "uniform " GR_PRECISION " float uParams[6];\n"
- DECL_MATRIX(viewM)
- DECL_MATRIX(texM)
- "attribute vec2 aPosition;\n"
- "attribute vec2 aTexture;\n"
- "attribute vec4 aColor;\n"
- "varying vec4 vColor;\n"
- "varying float vB;\n" // t coeffecient of quadratic.
- "varying vec2 t;\n" // coordinates in canonical space
- "void main() {\n"
- " vec3 pos3 = viewM*vec3(aPosition,1);\n"
- " gl_Position = vec4(pos3.xy,0,pos3.z);\n"
- " t = vec2(texM * vec3(aTexture,1));\n"
- " vColor = aColor;\n"
- " vB = 2.0 * (uParams[2] * t.x - uParams[3]);\n"
- "}\n",
-};
-
-static const char* gfshad[] = {
- // 0: kTextureVertCoords_Program, kTextureTexCoords_Program
- GR_SHADER_PRECISION
- "varying vec3 vTexture;\n"
- "varying vec4 vColor;\n"
- "uniform sampler2D sTexture;\n"
- "void main() {\n"
- " gl_FragColor = vColor * texture2D(sTexture, vTexture.xy);\n"
- "}\n",
-
- // 1: kTextureVertCoordsProj_Program, kTextureTexCoordsProj_Program
- GR_SHADER_PRECISION
- "varying vec3 vTexture;\n"
- "varying vec4 vColor;\n"
- "uniform sampler2D sTexture;\n"
- "void main() {\n"
- // On Brian's PC laptop with Intel Gfx texture2DProj seems to be broken
- // but it works everywhere else tested.
- " gl_FragColor = vColor * texture2DProj(sTexture, vTexture);\n"
-
- "}\n",
-
- // 2: kText_Program
- GR_SHADER_PRECISION
- "varying vec2 vTexture;\n"
-#if ATTRIBUTE_TEXT_COLOR
- "varying vec4 vColor;\n"
-#else
- "uniform vec4 uColor;\n"
-#endif
- "uniform sampler2D sTexture;\n"
- "void main() {\n"
-#if ATTRIBUTE_TEXT_COLOR
- " gl_FragColor = vColor * texture2D(sTexture, vTexture).a;\n"
-#else
- " gl_FragColor = uColor * texture2D(sTexture, vTexture).a;\n"
-#endif
- "}\n",
-
- // 3: kNoTexture_Program
- GR_SHADER_PRECISION
- "varying vec4 vColor;\n"
- "void main() {\n"
- " gl_FragColor = vColor;\n"
- "}\n",
-
- // 4: kTextureVertCoordsNoColor_Program
- GR_SHADER_PRECISION
- "varying vec3 vTexture;\n"
- "uniform sampler2D sTexture;\n"
- "void main() {\n"
- " gl_FragColor = texture2D(sTexture, vTexture.xy);\n"
- "}\n",
-
- // 5: kRadialTextureVertCoords_Program, kRadialTextureTexCoords_Program
- GR_SHADER_PRECISION
- "varying vec3 vTexture;\n"
- "varying vec4 vColor;\n"
- "uniform sampler2D sTexture;\n"
- "void main() {\n"
- " gl_FragColor = vColor * texture2D(sTexture, vec2(length(vTexture.xy), 0.5));\n"
- "}\n",
-
- // 6: kSweepTextureVertCoords_Program, kSweepTextureTexCoords_Program
- GR_SHADER_PRECISION
- "varying vec3 vTexture;\n"
- "varying vec4 vColor;\n"
- "uniform sampler2D sTexture;\n"
- "void main() {\n"
- " vec2 t = vec2(atan(-vTexture.y, -vTexture.x)*0.1591549430918 + 0.5,\n"
- " 0.5);\n"
- " gl_FragColor = vColor * texture2D(sTexture, t);\n"
- "}\n",
-
- // 7: kTwoPointRadialTextureVertCoords_Program, kTwoPointRadialTextureTexCoords_Program
- GR_SHADER_PRECISION
- "varying vec4 vColor;\n"
- "varying float vB;\n" // t coeffecient of quadratic.
- "varying vec2 t;\n" // coordinates in canonical radial gradient space
- "uniform sampler2D sTexture;\n"
- "uniform float uParams[6];\n"
- "void main() {\n"
- "float c = t.x*t.x + t.y*t.y - uParams[4];\n"
- "float ac4 = uParams[0] * c * 4.0;\n"
- "float root = sqrt(abs(vB * vB - ac4));\n"
- "float t = (-vB + uParams[5] * root) * uParams[1];\n"
- "gl_FragColor = vColor * texture2D(sTexture, vec2(t,0.5))\n;"
- "}\n",
-};
-
-// determines which frag/vert shaders are used for each program in Programs enum
-
-static const struct {
- int fVShaderIdx;
- int fFShaderIdx;
- bool fHasTexMatrix;
- bool fHasTexCoords;
- bool fTwoPointRadial;
- GrGpuGLShaders::ColorType fColorType;
-} gProgramLoadData[] = {
- // kTextureVertCoords_Program
- {0, 0, true, false, false, GrGpuGLShaders::kAttrib_ColorType },
- // kTextureVertCoordsProj_Program
- {0, 1, true, false, false, GrGpuGLShaders::kAttrib_ColorType },
- // kTextureTexCoords_Program
- {1, 0, true, true, false, GrGpuGLShaders::kAttrib_ColorType },
- // kTextureTexCoordsProj_Program
- {1, 1, true, true, false, GrGpuGLShaders::kAttrib_ColorType },
- // kTextureVertCoordsNoColor_Program
- {4, 4, true, false, false, GrGpuGLShaders::kNone_ColorType },
- // kTextureTexCoordsNoColor_Program
- {5, 4, true, false, false, GrGpuGLShaders::kNone_ColorType },
- // kText_Program
-#if ATTRIBUTE_TEXT_COLOR
- {2, 2, false, true, false, GrGpuGLShaders::kAttrib_ColorType },
-#else
- {2, 2, false, true, false, GrGpuGLShaders::kUniform_ColorType },
-#endif
- // kRadialTextureVertCoords_Program
- {0, 5, true, false, false, GrGpuGLShaders::kAttrib_ColorType },
- // kRadialTextureTexCoords_Program
- {1, 5, true, true, false, GrGpuGLShaders::kAttrib_ColorType },
- // kSweepTextureVertCoords_Program
- {0, 6, true, false, false, GrGpuGLShaders::kAttrib_ColorType },
- // kSweepTextureTexCoords_Program
- {1, 6, true, true, false, GrGpuGLShaders::kAttrib_ColorType },
- // kTwoPointRadialTextureVertCoords_Program
- {6, 7, true, false, true, GrGpuGLShaders::kAttrib_ColorType },
- // kTwoPointRadialTextureTexCoords_Program
- {7, 7, true, true, true, GrGpuGLShaders::kAttrib_ColorType },
- // kNoTexture_Program
- {3, 3, false, false, false, GrGpuGLShaders::kAttrib_ColorType },
-};
-
-#define GR_GL_POS_ATTR_LOCATION 0
-#define GR_GL_TEX_ATTR_LOCATION 1
-#define GR_GL_COL_ATTR_LOCATION 2
-#if ATTRIBUTE_MATRIX
- #define GR_GL_MAT_ATTR_LOCATION 3
- #define GR_GL_TEXMAT_ATTR_LOCATION 6
-#endif
-
-GLuint GrGpuGLShaders::loadShader(GLenum type, const char* src) {
- GLuint shader = GR_GL(CreateShader(type));
- if (0 == shader) {
- return 0;
- }
-
- GR_GL(ShaderSource(shader, 1, &src, NULL));
- GR_GL(CompileShader(shader));
-
- GLint compiled = GR_GL_INIT_ZERO;
- GR_GL(GetShaderiv(shader, GL_COMPILE_STATUS, &compiled));
-
- if (!compiled) {
- GLint infoLen = GR_GL_INIT_ZERO;
- GR_GL(GetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen));
- GrAutoMalloc log(sizeof(char)*(infoLen+1)); // outside if for debugger
- if (infoLen > 0) {
- GR_GL(GetShaderInfoLog(shader, infoLen+1, NULL, (char*)log.get()));
- GrPrintf((char*)log.get());
- }
- GrAssert(!"Shader compilation failed!");
- GR_GL(DeleteShader(shader));
- return 0;
- }
- return shader;
-}
-
-bool GrGpuGLShaders::createProgram(GLuint vshader, GLuint fshader,
- bool hasTexMatrix,
- bool hasTexCoords,
- GrGpuGLShaders::ColorType colorType,
- bool twoPointRadial,
- ProgramData* program) {
- program->fProgramID = GR_GL(CreateProgram());
- program->fVShaderID = vshader;
- program->fFShaderID = fshader;
-
- GrAssert(0 != program->fProgramID);
-
- GR_GL(AttachShader(program->fProgramID, vshader));
- GR_GL(AttachShader(program->fProgramID, fshader));
-
- GR_GL(BindAttribLocation(program->fProgramID,
- GR_GL_POS_ATTR_LOCATION,
- "aPosition"));
- if (hasTexCoords) {
- GR_GL(BindAttribLocation(program->fProgramID,
- GR_GL_TEX_ATTR_LOCATION,
- "aTexture"));
- }
-#if ATTRIBUTE_MATRIX
- if (hasTexMatrix) {
- GR_GL(BindAttribLocation(program->fProgramID,
- GR_GL_TEXMAT_ATTR_LOCATION,
- "texM"));
- // set to something arbitrary to signal to flush that program
- // uses the texture matrix.
- program->fTexMatrixLocation = 1000;
- }
-#endif
- if (colorType == kAttrib_ColorType) {
- GR_GL(BindAttribLocation(program->fProgramID,
- GR_GL_COL_ATTR_LOCATION,
- "aColor"));
- }
-#if ATTRIBUTE_MATRIX
- GR_GL(BindAttribLocation(program->fProgramID,
- GR_GL_MAT_ATTR_LOCATION,
- "viewM"));
-#endif
-
- GR_GL(LinkProgram(program->fProgramID));
-
- GLint linked = GR_GL_INIT_ZERO;
- GR_GL(GetProgramiv(program->fProgramID, GL_LINK_STATUS, &linked));
- if (!linked) {
- GLint infoLen = GR_GL_INIT_ZERO;
- GR_GL(GetProgramiv(program->fProgramID, GL_INFO_LOG_LENGTH, &infoLen));
- GrAutoMalloc log(sizeof(char)*(infoLen+1)); // outside if for debugger
- if (infoLen > 0) {
- GR_GL(GetProgramInfoLog(program->fProgramID,
- infoLen+1,
- NULL,
- (char*)log.get()));
- GrPrintf((char*)log.get());
- }
- GrAssert(!"Error linking program");
- GR_GL(DeleteProgram(program->fProgramID));
- program->fProgramID = 0;
- return false;
- }
- program->fColorType = colorType;
-
-#if !ATTRIBUTE_MATRIX
- program->fMatrixLocation =
- GR_GL(GetUniformLocation(program->fProgramID, "viewM"));
- program->fTexMatrixLocation =
- GR_GL(GetUniformLocation(program->fProgramID, "texM"));
-#endif
- program->fColorLocation =
- GR_GL(GetUniformLocation(program->fProgramID, "uColor"));
- program->fTwoPointParamsLocation =
- GR_GL(GetUniformLocation(program->fProgramID, "uParams"));
-
- GLint samplerLocation =
- GR_GL(GetUniformLocation(program->fProgramID, "sTexture"));
-
-#if !ATTRIBUTE_MATRIX
- if (-1 == program->fMatrixLocation) {
- GrAssert(!"Cannot find matrix uniform in program");
- GR_GL(DeleteProgram(program->fProgramID));
- program->fProgramID = 0;
- return false;
- }
-#endif
-
- bool hasTexture = hasTexCoords || hasTexMatrix;
-
- if (-1 == samplerLocation && hasTexture) {
- GrAssert(!"Expected to find texture sampler");
- GR_GL(DeleteProgram(program->fProgramID));
- program->fProgramID = 0;
- return false;
- } else if (-1 != samplerLocation && !hasTexture) {
- GrAssert(!"unexpectedly found texture sampler");
- }
-#if !ATTRIBUTE_MATRIX && !defined(GR_SKIP_2POINTRADIAL_PROGRAMS)
- if (-1 == program->fTexMatrixLocation && hasTexMatrix) {
- GrAssert(!"Expected to find texture matrix");
- GR_GL(DeleteProgram(program->fProgramID));
- program->fProgramID = 0;
- return false;
- } else if (-1 != program->fTexMatrixLocation && !hasTexMatrix) {
- GrAssert(!"unexpectedly found texture matrix");
- }
-#endif
-
- if (-1 == program->fColorLocation &&
- (kUniform_ColorType == colorType)) {
- GR_GL(DeleteProgram(program->fProgramID));
- program->fProgramID = 0;
- return false;
- } else if (-1 != program->fColorLocation &&
- (kUniform_ColorType != colorType)) {
- GrAssert(!"Unexpectedly found color uniform");
- }
-
- if (twoPointRadial) {
- if (-1 == program->fTwoPointParamsLocation) {
- GrAssert(!"Didn't find expected uniform for 2pt radial gradient");
- GR_GL(DeleteProgram(program->fProgramID));
- program->fProgramID = 0;
- return false;
- }
- } else {
- GrAssert(-1 == program->fTwoPointParamsLocation);
- }
-
- GR_GL(UseProgram(program->fProgramID));
- if (-1 != samplerLocation) {
- GR_GL(Uniform1i(samplerLocation, 0));
- }
-
- return true;
-}
-
-GrGpuGLShaders::GrGpuGLShaders() {
-
- resetContextHelper();
-
- GLuint vshadIDs[GR_ARRAY_COUNT(gvshad)];
- for (size_t s = 0; s < GR_ARRAY_COUNT(gvshad); ++s) {
- vshadIDs[s] = loadShader(GL_VERTEX_SHADER, gvshad[s]);
- }
-
- GLuint fshadIDs[GR_ARRAY_COUNT(gfshad)];
- for (size_t s = 0; s < GR_ARRAY_COUNT(gfshad); ++s) {
- fshadIDs[s] = loadShader(GL_FRAGMENT_SHADER, gfshad[s]);
- }
-
- GR_STATIC_ASSERT(kProgramCount == GR_ARRAY_COUNT(gProgramLoadData));
- for (int p = 0; p < kProgramCount; ++p) {
-#ifdef GR_SKIP_2POINTRADIAL_PROGRAMS
- if (11 == p || 12 == p) continue;
-#endif
- GR_DEBUGCODE(bool result = )
- createProgram(vshadIDs[gProgramLoadData[p].fVShaderIdx],
- fshadIDs[gProgramLoadData[p].fFShaderIdx],
- gProgramLoadData[p].fHasTexMatrix,
- gProgramLoadData[p].fHasTexCoords,
- gProgramLoadData[p].fColorType,
- gProgramLoadData[p].fTwoPointRadial,
- &fPrograms[p]);
- GR_DEBUGASSERT(result);
-
- fPrograms[p].fViewMatrix.setScale(GR_ScalarMax, GR_ScalarMax);
- for (int s = 0; s < kNumStages; ++s) {
- fPrograms[p].fTextureMatrices[s].setScale(GR_ScalarMax,
- GR_ScalarMax); // illegal
- };
- fPrograms[p].fColor = GrColor_ILLEGAL;
- fPrograms[p].fTextureOrientation = (GrGLTexture::Orientation)-1; // illegal
-
- // these aren't strictly invalid, just really unlikely.
- fPrograms[p].fRadial2CenterX1 = GR_ScalarMin;
- fPrograms[p].fRadial2Radius0 = GR_ScalarMin;
- fPrograms[p].fRadial2PosRoot = true; // arbitrary
- }
-}
-
-GrGpuGLShaders::~GrGpuGLShaders() {
- // shaders get deleted once for each program that uses them, do we care?
- // probably not
- for (int i = 0; i < kProgramCount; ++i) {
- GR_GL(DeleteProgram(fPrograms[i].fProgramID));
- GR_GL(DeleteShader(fPrograms[i].fVShaderID));
- GR_GL(DeleteShader(fPrograms[i].fFShaderID));
- }
-}
-
-void GrGpuGLShaders::resetContext() {
- INHERITED::resetContext();
- resetContextHelper();
-}
-
-void GrGpuGLShaders::resetContextHelper() {
- fHWProgram = (Programs)-1;
- fTextureOrientation = (GrGLTexture::Orientation)-1; // illegal
-
- fHWGeometryState.fVertexLayout = 0;
- fHWGeometryState.fVertexOffset = ~0;
- GR_GL(DisableVertexAttribArray(GR_GL_COL_ATTR_LOCATION));
- GR_GL(DisableVertexAttribArray(GR_GL_TEX_ATTR_LOCATION));
- GR_GL(EnableVertexAttribArray(GR_GL_POS_ATTR_LOCATION));
-}
-
-
-void GrGpuGLShaders::flushMatrix(GLint location) {
- GrAssert(NULL != fCurrDrawState.fRenderTarget);
- GrMatrix m (
- GrIntToScalar(2) / fCurrDrawState.fRenderTarget->width(), 0, -GR_Scalar1,
- 0,-GrIntToScalar(2) / fCurrDrawState.fRenderTarget->height(), GR_Scalar1,
- 0, 0, GrMatrix::I()[8]);
- m.setConcat(m, fCurrDrawState.fViewMatrix);
-
- // ES doesn't allow you to pass true to the transpose param,
- // so do our own transpose
- GrScalar mt[] = {
- m[GrMatrix::kScaleX],
- m[GrMatrix::kSkewY],
- m[GrMatrix::kPersp0],
- m[GrMatrix::kSkewX],
- m[GrMatrix::kScaleY],
- m[GrMatrix::kPersp1],
- m[GrMatrix::kTransX],
- m[GrMatrix::kTransY],
- m[GrMatrix::kPersp2]
- };
-#if ATTRIBUTE_MATRIX
- GR_GL(VertexAttrib4fv(GR_GL_MAT_ATTR_LOCATION+0, mt+0));
- GR_GL(VertexAttrib4fv(GR_GL_MAT_ATTR_LOCATION+1, mt+3));
- GR_GL(VertexAttrib4fv(GR_GL_MAT_ATTR_LOCATION+2, mt+6));
-#else
- GR_GL(UniformMatrix3fv(location,1,false,mt));
-#endif
-}
-
-void GrGpuGLShaders::flushTexMatrix(GLint location,
- GrGLTexture::Orientation orientation) {
- GrMatrix* m;
- GrMatrix temp;
- if (GrGLTexture::kBottomUp_Orientation == orientation) {
- temp.setAll(
- GR_Scalar1, 0, 0,
- 0, -GR_Scalar1, GR_Scalar1,
- 0, 0, GrMatrix::I()[8]
- );
- temp.preConcat(fCurrDrawState.fTextureMatrices[0]);
- m = &temp;
- } else {
- GrAssert(GrGLTexture::kTopDown_Orientation == orientation);
- m = &fCurrDrawState.fTextureMatrices[0];
- }
-
- // ES doesn't allow you to pass true to the transpose param,
- // so do our own transpose
- GrScalar mt[] = {
- (*m)[GrMatrix::kScaleX],
- (*m)[GrMatrix::kSkewY],
- (*m)[GrMatrix::kPersp0],
- (*m)[GrMatrix::kSkewX],
- (*m)[GrMatrix::kScaleY],
- (*m)[GrMatrix::kPersp1],
- (*m)[GrMatrix::kTransX],
- (*m)[GrMatrix::kTransY],
- (*m)[GrMatrix::kPersp2]
- };
-#if ATTRIBUTE_MATRIX
- GR_GL(VertexAttrib4fv(GR_GL_TEXMAT_ATTR_LOCATION+0, mt+0));
- GR_GL(VertexAttrib4fv(GR_GL_TEXMAT_ATTR_LOCATION+1, mt+3));
- GR_GL(VertexAttrib4fv(GR_GL_TEXMAT_ATTR_LOCATION+2, mt+6));
-#else
- GR_GL(UniformMatrix3fv(location,1,false,mt));
-#endif
-}
-
-void GrGpuGLShaders::flushTwoPointRadial(GLint paramsLocation,
- const GrSamplerState& state) {
- GrScalar centerX1 = state.getRadial2CenterX1();
- GrScalar radius0 = state.getRadial2Radius0();
-
- GrScalar a = GrMul(centerX1, centerX1) - GR_Scalar1;
-
- float unis[6] = {
- GrScalarToFloat(a),
- 1 / (2.f * unis[0]),
- GrScalarToFloat(centerX1),
- GrScalarToFloat(radius0),
- GrScalarToFloat(GrMul(radius0, radius0)),
- state.isRadial2PosRoot() ? 1.f : -1.f
- };
- GR_GL(Uniform1fv(paramsLocation, 6, unis));
-}
-
-void GrGpuGLShaders::flushProgram(PrimitiveType type) {
-
- Programs nextProgram = kNoTexture_Program;
-
- GrTexture* texture = fCurrDrawState.fTextures[0];
- bool posAsTex =
- !!(StagePosAsTexCoordVertexLayoutBit(0) & fGeometrySrc.fVertexLayout);
-
- if (!VertexUsesStage(0, fGeometrySrc.fVertexLayout)) {
- goto HAVE_NEXT_PROGRAM;
- }
-
- GrAssert(NULL != texture);
-
- switch (fCurrDrawState.fSamplerStates[0].getSampleMode()) {
- case GrSamplerState::kRadial_SampleMode:
- GrAssert(!fCurrDrawState.fTextureMatrices[0].hasPerspective());
- GrAssert(GrTexture::kAlpha_8_PixelConfig != texture->config());
- if (posAsTex) {
- nextProgram = kRadialTextureVertCoords_Program;
- } else {
- nextProgram = kRadialTextureTexCoords_Program;
- }
- break;
- case GrSamplerState::kSweep_SampleMode:
- GrAssert(!fCurrDrawState.fTextureMatrices[0].hasPerspective());
- GrAssert(GrTexture::kAlpha_8_PixelConfig != texture->config());
- if (posAsTex) {
- nextProgram = kSweepTextureVertCoords_Program;
- } else {
- nextProgram = kSweepTextureTexCoords_Program;
- }
- break;
- case GrSamplerState::kRadial2_SampleMode:
- GrAssert(!fCurrDrawState.fTextureMatrices[0].hasPerspective());
- GrAssert(GrTexture::kAlpha_8_PixelConfig != texture->config());
- if (posAsTex) {
- nextProgram = kTwoPointRadialTextureVertCoords_Program;
- } else {
- nextProgram = kTwoPointRadialTextureTexCoords_Program;
- }
- break;
- case GrSamplerState::kNormal_SampleMode:
- if (GrTexture::kAlpha_8_PixelConfig == texture->config()) {
- GrAssert(((GrGLTexture*)texture)->orientation() ==
- GrGLTexture::kTopDown_Orientation);
- GrAssert(!posAsTex);
- nextProgram = kText_Program;
- } else {
- bool persp = fCurrDrawState.fTextureMatrices[0].hasPerspective();
- if (posAsTex) {
- nextProgram = persp ? kTextureVertCoordsProj_Program :
- kTextureVertCoords_Program;
- } else {
- nextProgram = persp ? kTextureTexCoordsProj_Program :
- kTextureTexCoords_Program;
- }
- // check for case when frag shader can skip the color modulation
- if (!persp && !(fGeometrySrc.fVertexLayout
- & kColor_VertexLayoutBit) &&
- 0xffffffff == fCurrDrawState.fColor) {
- switch (nextProgram) {
- case kTextureVertCoords_Program:
- nextProgram = kTextureVertCoordsNoColor_Program;
- break;
- case kTextureTexCoords_Program:
- nextProgram = kTextureTexCoordsNoColor_Program;
- break;
- default:
- GrAssert("Unexpected");
- break;
- }
- }
- }
- break;
- default:
- GrAssert(!"Unknown samplemode");
- break;
- }
-
-HAVE_NEXT_PROGRAM:
- if (fHWProgram != nextProgram) {
- GR_GL(UseProgram(fPrograms[nextProgram].fProgramID));
- fHWProgram = nextProgram;
-#if GR_COLLECT_STATS
- ++fStats.fProgChngCnt;
-#endif
- }
-}
-
-bool GrGpuGLShaders::flushGraphicsState(PrimitiveType type) {
-
- for (int s = 1; s < kNumStages; ++s) {
- if (VertexUsesStage(s, fGeometrySrc.fVertexLayout)) {
- unimpl("the hard-coded shaders used by this "
- "class only support 1 stage");
- return false;
- }
- }
-
- if (!flushGLStateCommon(type)) {
- return false;
- }
-
- if (fRenderTargetChanged) {
- // our coords are in pixel space and the GL matrices map to NDC
- // so if the viewport changed, our matrix is now wrong.
-#if ATTRIBUTE_MATRIX
- fHWDrawState.fViewMatrix.setScale(GR_ScalarMax, GR_ScalarMax);
-#else
- // we assume all shader matrices may be wrong after viewport changes
- for (int p = 0; p < kProgramCount; ++p) {
- // set to illegal matrix
- fPrograms[p].fViewMatrix.setScale(GR_ScalarMax, GR_ScalarMax);
- }
-#endif
- fRenderTargetChanged = false;
- }
-
- flushProgram(type);
-
- if (fGeometrySrc.fVertexLayout & kColor_VertexLayoutBit) {
- // invalidate the immediate mode color
- fHWDrawState.fColor = GrColor_ILLEGAL;
- } else {
- // if we don't have per-vert colors either set the color attr
- // or color uniform (depending on which program).
- if (-1 != fPrograms[fHWProgram].fColorLocation) {
- GrAssert(kUniform_ColorType == fPrograms[fHWProgram].fColorType);
- if (fPrograms[fHWProgram].fColor != fCurrDrawState.fColor) {
- float c[] = {
- GrColorUnpackR(fCurrDrawState.fColor) / 255.f,
- GrColorUnpackG(fCurrDrawState.fColor) / 255.f,
- GrColorUnpackB(fCurrDrawState.fColor) / 255.f,
- GrColorUnpackA(fCurrDrawState.fColor) / 255.f
- };
- GR_GL(Uniform4fv(fPrograms[fHWProgram].fColorLocation, 1, c));
- fPrograms[fHWProgram].fColor = fCurrDrawState.fColor;
- }
- } else if (kAttrib_ColorType == fPrograms[fHWProgram].fColorType &&
- fHWDrawState.fColor != fCurrDrawState.fColor) {
- // OpenGL ES only supports the float varities of glVertexAttrib
- float c[] = {
- GrColorUnpackR(fCurrDrawState.fColor) / 255.f,
- GrColorUnpackG(fCurrDrawState.fColor) / 255.f,
- GrColorUnpackB(fCurrDrawState.fColor) / 255.f,
- GrColorUnpackA(fCurrDrawState.fColor) / 255.f
- };
- GR_GL(VertexAttrib4fv(GR_GL_COL_ATTR_LOCATION, c));
- fHWDrawState.fColor = fCurrDrawState.fColor;
- }
- }
-
-#if ATTRIBUTE_MATRIX
- GrMatrix& currentViewMatrix = fHWDrawState.fViewMatrix;
- GrMatrix& currentTexMatrix = fHWDrawState.fTextureMatrices[0];
- GrGLTexture::Orientation& orientation = fTextureOrientation;
-#else
- GrMatrix& currentViewMatrix = fPrograms[fHWProgram].fViewMatrix;
- GrMatrix& currentTexMatrix = fPrograms[fHWProgram].fTextureMatrices[0];
- GrGLTexture::Orientation& orientation =
- fPrograms[fHWProgram].fTextureOrientation;
-#endif
-
- if (currentViewMatrix !=
- fCurrDrawState.fViewMatrix) {
- flushMatrix(fPrograms[fHWProgram].fMatrixLocation);
- currentViewMatrix = fCurrDrawState.fViewMatrix;
- }
-
- GrGLTexture* texture = (GrGLTexture*) fCurrDrawState.fTextures[0];
- if (NULL != texture) {
- if (-1 != fPrograms[fHWProgram].fTexMatrixLocation &&
- (currentTexMatrix != fCurrDrawState.fTextureMatrices[0] ||
- orientation != texture->orientation())) {
- flushTexMatrix(fPrograms[fHWProgram].fTexMatrixLocation,
- texture->orientation());
- currentTexMatrix = fCurrDrawState.fTextureMatrices[0];
- orientation = texture->orientation();
- }
- }
-
- const GrSamplerState& sampler = fCurrDrawState.fSamplerStates[0];
- if (-1 != fPrograms[fHWProgram].fTwoPointParamsLocation &&
- (fPrograms[fHWProgram].fRadial2CenterX1 != sampler.getRadial2CenterX1() ||
- fPrograms[fHWProgram].fRadial2Radius0 != sampler.getRadial2Radius0() ||
- fPrograms[fHWProgram].fRadial2PosRoot != sampler.isRadial2PosRoot())) {
-
- flushTwoPointRadial(fPrograms[fHWProgram].fTwoPointParamsLocation,
- sampler);
- fPrograms[fHWProgram].fRadial2CenterX1 = sampler.getRadial2CenterX1();
- fPrograms[fHWProgram].fRadial2Radius0 = sampler.getRadial2Radius0();
- fPrograms[fHWProgram].fRadial2PosRoot = sampler.isRadial2PosRoot();
- }
-
- return true;
-}
-
-void GrGpuGLShaders::setupGeometry(int* startVertex,
- int* startIndex,
- int vertexCount,
- int indexCount) {
-
- int newColorOffset;
- int newTexCoordOffsets[kNumStages];
-
- GLsizei newStride = VertexSizeAndOffsetsByStage(fGeometrySrc.fVertexLayout,
- newTexCoordOffsets,
- &newColorOffset);
- int oldColorOffset;
- int oldTexCoordOffsets[kNumStages];
- GLsizei oldStride = VertexSizeAndOffsetsByStage(fHWGeometryState.fVertexLayout,
- oldTexCoordOffsets,
- &oldColorOffset);
- bool indexed = NULL == startIndex;
-
- int extraVertexOffset;
- int extraIndexOffset;
- setBuffers(indexed, &extraVertexOffset, &extraIndexOffset);
-
- GLenum scalarType;
- bool texCoordNorm;
- if (fGeometrySrc.fVertexLayout & kTextFormat_VertexLayoutBit) {
- scalarType = GrGLTextType;
- texCoordNorm = GR_GL_TEXT_TEXTURE_NORMALIZED;
- } else {
- scalarType = GrGLType;
- texCoordNorm = false;
- }
-
- size_t vertexOffset = (*startVertex + extraVertexOffset) * newStride;
- *startVertex = 0;
- if (indexed) {
- *startIndex += extraIndexOffset;
- }
-
- // all the Pointers must be set if any of these are true
- bool allOffsetsChange = fHWGeometryState.fArrayPtrsDirty ||
- vertexOffset != fHWGeometryState.fVertexOffset ||
- newStride != oldStride;
-
- // position and tex coord offsets change if above conditions are true
- // or the type/normalization changed based on text vs nontext type coords.
- bool posAndTexChange = allOffsetsChange ||
- (((GrGLTextType != GrGLType) || GR_GL_TEXT_TEXTURE_NORMALIZED) &&
- (kTextFormat_VertexLayoutBit &
- (fHWGeometryState.fVertexLayout ^
- fGeometrySrc.fVertexLayout)));
-
- if (posAndTexChange) {
- GR_GL(VertexAttribPointer(GR_GL_POS_ATTR_LOCATION, 2, scalarType,
- false, newStride, (GLvoid*)vertexOffset));
- fHWGeometryState.fVertexOffset = vertexOffset;
- }
-
- // this class only supports one stage.
- if (newTexCoordOffsets[0] > 0) {
- GLvoid* texCoordOffset = (GLvoid*)(vertexOffset + newTexCoordOffsets[0]);
- if (oldTexCoordOffsets[0] <= 0) {
- GR_GL(EnableVertexAttribArray(GR_GL_TEX_ATTR_LOCATION));
- GR_GL(VertexAttribPointer(GR_GL_TEX_ATTR_LOCATION, 2, scalarType,
- texCoordNorm, newStride, texCoordOffset));
- } else if (posAndTexChange ||
- newTexCoordOffsets[0] != oldTexCoordOffsets[0]) {
- GR_GL(VertexAttribPointer(GR_GL_TEX_ATTR_LOCATION, 2, scalarType,
- texCoordNorm, newStride, texCoordOffset));
- }
- } else if (oldTexCoordOffsets[0] > 0) {
- GR_GL(DisableVertexAttribArray(GR_GL_TEX_ATTR_LOCATION));
- }
-
- if (newColorOffset > 0) {
- GLvoid* colorOffset = (GLvoid*)(vertexOffset + newColorOffset);
- if (oldColorOffset <= 0) {
- GR_GL(EnableVertexAttribArray(GR_GL_COL_ATTR_LOCATION));
- GR_GL(VertexAttribPointer(GR_GL_COL_ATTR_LOCATION, 4,
- GL_UNSIGNED_BYTE,
- true, newStride, colorOffset));
- } else if (allOffsetsChange || newColorOffset != oldColorOffset) {
- GR_GL(VertexAttribPointer(GR_GL_COL_ATTR_LOCATION, 4,
- GL_UNSIGNED_BYTE,
- true, newStride, colorOffset));
- }
- } else if (oldColorOffset > 0) {
- GR_GL(DisableVertexAttribArray(GR_GL_COL_ATTR_LOCATION));
- }
-
- fHWGeometryState.fVertexLayout = fGeometrySrc.fVertexLayout;
- fHWGeometryState.fArrayPtrsDirty = false;
-}
-#endif
diff --git a/gpu/src/GrGpuGLShaders.h b/gpu/src/GrGpuGLShaders.h
deleted file mode 100644
index a048e93b6a..0000000000
--- a/gpu/src/GrGpuGLShaders.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- Copyright 2010 Google Inc.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- */
-
-
-#ifndef GrGpuGLShaders_DEFINED
-#define GrGpuGLShaders_DEFINED
-
-#include "GrGpuGL.h"
-
-// Programmable OpenGL or OpenGL ES 2.0
-class GrGpuGLShaders : public GrGpuGL {
-public:
- GrGpuGLShaders();
- virtual ~GrGpuGLShaders();
-
- virtual void resetContext();
-
- // type of colors used by a program
- enum ColorType {
- kNone_ColorType,
- kAttrib_ColorType,
- kUniform_ColorType,
- };
-protected:
- // overrides from GrGpu
- virtual bool flushGraphicsState(PrimitiveType type);
- virtual void setupGeometry(int* startVertex,
- int* startIndex,
- int vertexCount,
- int indexCount);
-
-private:
- void resetContextHelper();
-
- // sets the texture matrix uniform for currently bound program
- void flushTexMatrix(GLint location,
- GrGLTexture::Orientation orientation);
- // sets the MVP matrix uniform for currently bound program
- void flushMatrix(GLint location);
-
- void flushTwoPointRadial(GLint paramsLocation, const GrSamplerState&);
-
- // reads shader from array and compiles it with GL, returns shader ID or 0 if failed
- GLuint loadShader(GLenum type, const char* src);
-
- struct ProgramData;
- // creates a GL program with two shaders attached.
- // Gets the relevant uniform locations.
- // Sets the texture sampler if present to texture 0
- // Binds the program
- // returns true if succeeded.
- bool createProgram(GLuint vshader,
- GLuint fshader,
- bool hasTexMatrix,
- bool hasTexCoords,
- ColorType colorType,
- bool twoPointRadial,
- ProgramData* program);
-
- // called at flush time to setup the appropriate program
- void flushProgram(PrimitiveType type);
-
- enum Programs {
- // use vertex coordinates
- kTextureVertCoords_Program = 0,
- kTextureVertCoordsProj_Program,
-
- // use separate tex coords
- kTextureTexCoords_Program,
- kTextureTexCoordsProj_Program,
-
- // constant color texture, no proj
- // verts as a tex coords
- kTextureVertCoordsNoColor_Program,
-
- // constant color texture, no proj
- // separate tex coords
- kTextureTexCoordsNoColor_Program,
-
- // special program for text glyphs
- kText_Program,
-
- // programs for radial texture lookup
- kRadialTextureVertCoords_Program,
- kRadialTextureTexCoords_Program,
-
- // programs for sweep texture lookup
- kSweepTextureVertCoords_Program,
- kSweepTextureTexCoords_Program,
-
- // programs for two-point radial lookup
- kTwoPointRadialTextureVertCoords_Program,
- kTwoPointRadialTextureTexCoords_Program,
-
- // color only drawing
- kNoTexture_Program,
-
- kProgramCount
- };
-
- // Records per-program information
- // we can specify the attribute locations so that they are constant
- // across our shaders. But the driver determines the uniform locations
- // at link time. We don't need to remember the sampler uniform location
- // because we will bind a texture slot to it and never change it
- // Uniforms are program-local so we can't rely on fHWState to hold the
- // previous uniform state after a program change.
- struct ProgramData {
- // IDs
- GLuint fVShaderID;
- GLuint fFShaderID;
- GLuint fProgramID;
-
- // shader uniform locations (-1 if shader doesn't use them)
- GLint fMatrixLocation;
- GLint fTexMatrixLocation;
- GLint fColorLocation;
- GLint fTwoPointParamsLocation;
-
- ColorType fColorType;
-
- // these reflect the current values of uniforms
- // (GL uniform values travel with program)
- GrMatrix fViewMatrix;
- GrMatrix fTextureMatrices[kNumStages];
- GrColor fColor;
- GrGLTexture::Orientation fTextureOrientation;
- GrScalar fRadial2CenterX1;
- GrScalar fRadial2Radius0;
- bool fRadial2PosRoot;
- };
-
- ProgramData fPrograms[kProgramCount];
- Programs fHWProgram;
-
- GrGLTexture::Orientation fTextureOrientation;
-
- typedef GrGpuGL INHERITED;
-};
-
-#endif
diff --git a/gpu/src/GrGpuGLShaders2.cpp b/gpu/src/GrGpuGLShaders2.cpp
index d423ee2740..34e7c87e50 100644
--- a/gpu/src/GrGpuGLShaders2.cpp
+++ b/gpu/src/GrGpuGLShaders2.cpp
@@ -81,8 +81,7 @@ struct GrGpuGLShaders2::Program {
// these reflect the current values of uniforms
// (GL uniform values travel with program)
GrMatrix fViewMatrix;
- GrMatrix fTextureMatrix[kNumStages];
- GrGLTexture::Orientation fTextureOrientation[kNumStages];
+ GrMatrix fTextureMatrices[kNumStages];
GrScalar fRadial2CenterX1[kNumStages];
GrScalar fRadial2Radius0[kNumStages];
bool fRadial2PosRoot[kNumStages];
@@ -189,8 +188,7 @@ public:
void invalidateViewMatrices() {
for (int i = 0; i < fCount; ++i) {
// set to illegal matrix
- fEntries[i].fProgram.fViewMatrix.setScale(GR_ScalarMax,
- GR_ScalarMax);
+ fEntries[i].fProgram.fViewMatrix = GrMatrix::InvalidMatrix();
}
}
@@ -684,7 +682,7 @@ void GrGpuGLShaders2::GenProgram(const ProgramDesc& desc,
desc.fOptFlags);
#if ATTRIBUTE_MATRIX
- segments.fVSAttrs = "attribute mat3 " VIEW_MATRIX_NAME ";\n"
+ segments.fVSAttrs = "attribute mat3 " VIEW_MATRIX_NAME ";\n";
#else
segments.fVSUnis = "uniform mat3 " VIEW_MATRIX_NAME ";\n";
segments.fVSAttrs = "";
@@ -883,9 +881,11 @@ void GrGpuGLShaders2::GenProgram(const ProgramDesc& desc,
for (int s = 0; s < kNumStages; ++s) {
if (desc.fStages[s].fEnabled) {
+ GrStringBuilder matName;
+ tex_matrix_name(s, &matName);
GR_GL(BindAttribLocation(progID,
TEXMAT_ATTR_LOCATION(s),
- tex_matrix_name(i).cstr()));
+ matName.cstr()));
program->fUniLocations.fStages[s].fTextureMatrixUni =
BOGUS_MATRIX_UNI_LOCATION;
}
@@ -972,11 +972,11 @@ void GrGpuGLShaders2::GenProgram(const ProgramDesc& desc,
if (-1 != program->fUniLocations.fStages[s].fSamplerUni) {
GR_GL(Uniform1i(program->fUniLocations.fStages[s].fSamplerUni, s));
}
- program->fTextureMatrix[s].setScale(GR_ScalarMax, GR_ScalarMax);
+ program->fTextureMatrices[s] = GrMatrix::InvalidMatrix();
program->fRadial2CenterX1[s] = GR_ScalarMax;
program->fRadial2Radius0[s] = -GR_ScalarMax;
}
- program->fViewMatrix.setScale(GR_ScalarMax, GR_ScalarMax);
+ program->fViewMatrix = GrMatrix::InvalidMatrix();
}
void GrGpuGLShaders2::getProgramDesc(PrimitiveType primType, ProgramDesc* desc) {
@@ -1005,10 +1005,9 @@ void GrGpuGLShaders2::getProgramDesc(PrimitiveType primType, ProgramDesc* desc)
GrAssert(NULL != texture);
// we matrix to invert when orientation is TopDown, so make sure
// we aren't in that case before flagging as identity.
- if (fCurrDrawState.fTextureMatrices[s].isIdentity() &&
- GrGLTexture::kTopDown_Orientation == texture->orientation()) {
+ if (TextureMatrixIsIdentity(texture, fCurrDrawState.fSamplerStates[s])) {
stage.fOptFlags = StageDesc::kIdentityMatrix_OptFlagBit;
- } else if (!fCurrDrawState.fTextureMatrices[s].hasPerspective()) {
+ } else if (!getSamplerMatrix(s).hasPerspective()) {
stage.fOptFlags = StageDesc::kNoPerspective_OptFlagBit;
} else {
stage.fOptFlags = 0;
@@ -1103,14 +1102,28 @@ GrGpuGLShaders2::~GrGpuGLShaders2() {
delete fProgramCache;
}
+const GrMatrix& GrGpuGLShaders2::getHWSamplerMatrix(int stage) {
+#if ATTRIBUTE_MATRIX
+ return fHWDrawState.fSamplerStates[stage].getMatrix();
+#else
+ return fProgram->fTextureMatrices[stage];
+#endif
+}
+
+void GrGpuGLShaders2::recordHWSamplerMatrix(int stage, const GrMatrix& matrix){
+#if ATTRIBUTE_MATRIX
+ fHWDrawState.fSamplerStates[stage].setMatrix(matrix);
+#else
+ fProgram->fTextureMatrices[stage] = matrix;
+#endif
+}
+
void GrGpuGLShaders2::resetContext() {
INHERITED::resetContext();
resetContextHelper();
}
void GrGpuGLShaders2::resetContextHelper() {
- fTextureOrientation = (GrGLTexture::Orientation)-1; // illegal
-
fHWGeometryState.fVertexLayout = 0;
fHWGeometryState.fVertexOffset = ~0;
GR_GL(DisableVertexAttribArray(COL_ATTR_LOCATION));
@@ -1153,38 +1166,27 @@ void GrGpuGLShaders2::flushViewMatrix() {
}
void GrGpuGLShaders2::flushTextureMatrix(int stage) {
-
GrAssert(NULL != fCurrDrawState.fTextures[stage]);
- GrGLTexture::Orientation orientation =
- ((GrGLTexture*)fCurrDrawState.fTextures[stage])->orientation();
-
- GrMatrix* m;
- GrMatrix temp;
- if (GrGLTexture::kBottomUp_Orientation == orientation) {
- temp.setAll(
- GR_Scalar1, 0, 0,
- 0, -GR_Scalar1, GR_Scalar1,
- 0, 0, GrMatrix::I()[8]
- );
- temp.preConcat(fCurrDrawState.fTextureMatrices[stage]);
- m = &temp;
- } else {
- GrAssert(GrGLTexture::kTopDown_Orientation == orientation);
- m = &fCurrDrawState.fTextureMatrices[stage];
- }
+
+ GrGLTexture* texture = (GrGLTexture*) fCurrDrawState.fTextures[stage];
+
+ GrMatrix m = getSamplerMatrix(stage);
+ GrSamplerState::SampleMode mode =
+ fCurrDrawState.fSamplerStates[0].getSampleMode();
+ AdjustTextureMatrix(texture, mode, &m);
// ES doesn't allow you to pass true to the transpose param,
// so do our own transpose
GrScalar mt[] = {
- (*m)[GrMatrix::kScaleX],
- (*m)[GrMatrix::kSkewY],
- (*m)[GrMatrix::kPersp0],
- (*m)[GrMatrix::kSkewX],
- (*m)[GrMatrix::kScaleY],
- (*m)[GrMatrix::kPersp1],
- (*m)[GrMatrix::kTransX],
- (*m)[GrMatrix::kTransY],
- (*m)[GrMatrix::kPersp2]
+ m[GrMatrix::kScaleX],
+ m[GrMatrix::kSkewY],
+ m[GrMatrix::kPersp0],
+ m[GrMatrix::kSkewX],
+ m[GrMatrix::kScaleY],
+ m[GrMatrix::kPersp1],
+ m[GrMatrix::kTransX],
+ m[GrMatrix::kTransY],
+ m[GrMatrix::kPersp2]
};
#if ATTRIBUTE_MATRIX
GR_GL(VertexAttrib4fv(TEXMAT_ATTR_LOCATION(0)+0, mt+0));
@@ -1192,9 +1194,7 @@ void GrGpuGLShaders2::flushTextureMatrix(int stage) {
GR_GL(VertexAttrib4fv(TEXMAT_ATTR_LOCATION(0)+2, mt+6));
#else
GR_GL(UniformMatrix3fv(fProgram->fUniLocations.fStages[stage].fTextureMatrixUni,
- 1,
- false,
- mt));
+ 1, false, mt));
#endif
}
@@ -1240,16 +1240,15 @@ bool GrGpuGLShaders2::flushGraphicsState(PrimitiveType type) {
return false;
}
- if (fRenderTargetChanged) {
+ if (fDirtyFlags.fRenderTargetChanged) {
// our coords are in pixel space and the GL matrices map to NDC
// so if the viewport changed, our matrix is now wrong.
#if ATTRIBUTE_MATRIX
- fHWDrawState.fViewMatrix.setScale(GR_ScalarMax, GR_ScalarMax);
+ fHWDrawState.fViewMatrix = GrMatrix::InvalidMatrix();
#else
// we assume all shader matrices may be wrong after viewport changes
fProgramCache->invalidateViewMatrices();
#endif
- fRenderTargetChanged = false;
}
flushProgram(type);
@@ -1273,12 +1272,8 @@ bool GrGpuGLShaders2::flushGraphicsState(PrimitiveType type) {
#if ATTRIBUTE_MATRIX
GrMatrix& currViewMatrix = fHWDrawState.fViewMatrix;
- GrMatrix& currTextureMatrix = fHWDrawState.fMatrixModeCache[kTexture_MatrixMode];
- GrGLTexture::Orientation& orientation = fTextureOrientation;
#else
GrMatrix& currViewMatrix = fProgram->fViewMatrix;
- GrMatrix& currTextureMatrix = fProgram->fTextureMatrix[0];
- GrGLTexture::Orientation& orientation = fProgram->fTextureOrientation[0];
#endif
if (currViewMatrix != fCurrDrawState.fViewMatrix) {
@@ -1290,11 +1285,10 @@ bool GrGpuGLShaders2::flushGraphicsState(PrimitiveType type) {
GrGLTexture* texture = (GrGLTexture*) fCurrDrawState.fTextures[s];
if (NULL != texture) {
if (-1 != fProgram->fUniLocations.fStages[s].fTextureMatrixUni &&
- (currTextureMatrix != fCurrDrawState.fTextureMatrices[s] ||
- orientation != texture->orientation())) {
+ (((1 << s) & fDirtyFlags.fTextureChangedMask) ||
+ getHWSamplerMatrix(s) != getSamplerMatrix(s))) {
flushTextureMatrix(s);
- currTextureMatrix = fCurrDrawState.fTextureMatrices[s];
- orientation = texture->orientation();
+ recordHWSamplerMatrix(s, getSamplerMatrix(s));
}
}
@@ -1311,7 +1305,7 @@ bool GrGpuGLShaders2::flushGraphicsState(PrimitiveType type) {
fProgram->fRadial2PosRoot[s] = sampler.isRadial2PosRoot();
}
}
-
+ resetDirtyFlags();
return true;
}
diff --git a/gpu/src/GrGpuGLShaders2.h b/gpu/src/GrGpuGLShaders2.h
index bb710e33ba..2647e23a15 100644
--- a/gpu/src/GrGpuGLShaders2.h
+++ b/gpu/src/GrGpuGLShaders2.h
@@ -40,6 +40,10 @@ private:
void resetContextHelper();
+ // Helpers to make code more readable
+ const GrMatrix& getHWSamplerMatrix(int stage);
+ void recordHWSamplerMatrix(int stage, const GrMatrix& matrix);
+
// sets the texture matrix uniform for currently bound program
void flushTextureMatrix(int stage);
@@ -89,8 +93,6 @@ private:
void ProgramUnitTest();
- GrGLTexture::Orientation fTextureOrientation;
-
ProgramCache* fProgramCache;
Program* fProgram;
GLuint fHWProgramID;
diff --git a/gpu/src/GrMatrix.cpp b/gpu/src/GrMatrix.cpp
index 023968cd58..ee2067900d 100644
--- a/gpu/src/GrMatrix.cpp
+++ b/gpu/src/GrMatrix.cpp
@@ -70,15 +70,6 @@ const GrMatrix::MapProc GrMatrix::gMapProcs[] = {
&GrMatrix::mapPerspective,
};
-const GrMatrix& GrMatrix::I() {
- static GrMatrix* gIdent;
- if (NULL == gIdent) {
- gIdent = new GrMatrix;
- gIdent->setIdentity();
- }
- return *gIdent;
-}
-
void GrMatrix::setIdentity() {
fM[0] = GR_Scalar1; fM[1] = 0; fM[2] = 0;
fM[3] = 0; fM[4] = GR_Scalar1; fM[5] = 0;
@@ -161,7 +152,7 @@ void GrMatrix::setConcat(const GrMatrix& a, const GrMatrix& b) {
tmp.fM[8] = a.fM[6] * b.fM[2] + a.fM[7] * b.fM[5] + a.fM[8] * b.fM[8];
}
*this = tmp;
- setTypeMask();
+ this->computeTypeMask();
}
void GrMatrix::preConcat(const GrMatrix& m) {
@@ -239,7 +230,7 @@ bool GrMatrix::invert(GrMatrix* inverted) const {
inverted->fM[7] = 0;
inverted->fM[8] = (GrScalar)(t[8] * det);
}
- inverted->setTypeMask();
+ inverted->computeTypeMask();
return true;
}
@@ -347,26 +338,6 @@ bool GrMatrix::operator != (const GrMatrix& m) const {
return !(*this == m);
}
-void GrMatrix::setTypeMask()
-{
- fTypeMask = 0;
- if (0 != fM[kPersp0] || 0 != fM[kPersp1] || gRESCALE != fM[kPersp2]) {
- fTypeMask |= kPerspective_TypeBit;
- }
- if (GR_Scalar1 != fM[kScaleX] || GR_Scalar1 != fM[kScaleY]) {
- fTypeMask |= kScale_TypeBit;
- if (0 == fM[kScaleX] && 0 == fM[kScaleY]) {
- fTypeMask |= kZeroScale_TypeBit;
- }
- }
- if (0 != fM[kSkewX] || 0 != fM[kSkewY]) {
- fTypeMask |= kSkew_TypeBit;
- }
- if (0 != fM[kTransX] || 0 != fM[kTransY]) {
- fTypeMask |= kTranslate_TypeBit;
- }
-}
-
////////////////////////////////////////////////////////////////////////////////
// Matrix transformation procs
//////
@@ -648,17 +619,17 @@ void GrMatrix::UnitTest() {
a.set(j, GR_Scalar1);
mask = a.fTypeMask;
- a.setTypeMask();
+ a.computeTypeMask();
GrAssert(mask == a.fTypeMask);
a.set(j, 0);
mask = a.fTypeMask;
- a.setTypeMask();
+ a.computeTypeMask();
GrAssert(mask == a.fTypeMask);
a.set(j, 10 * GR_Scalar1);
mask = a.fTypeMask;
- a.setTypeMask();
+ a.computeTypeMask();
GrAssert(mask == a.fTypeMask);
a.set(j, old);
diff --git a/gpu/src/GrTextContext.cpp b/gpu/src/GrTextContext.cpp
index 7341005b86..0f244a2e81 100644
--- a/gpu/src/GrTextContext.cpp
+++ b/gpu/src/GrTextContext.cpp
@@ -45,7 +45,6 @@ void GrTextContext::flushGlyphs() {
int nIndices = fCurrVertex + (fCurrVertex >> 1);
GrAssert(fCurrTexture);
fDrawTarget->setTexture(TEXT_STAGE, fCurrTexture);
- fDrawTarget->setTextureMatrix(TEXT_STAGE, GrMatrix::I());
fDrawTarget->setIndexSourceToBuffer(fContext->getQuadIndexBuffer());
fDrawTarget->drawIndexed(GrDrawTarget::kTriangles_PrimitiveType,
@@ -94,7 +93,7 @@ GrTextContext::GrTextContext(GrContext* context,
fVertexLayout |= GrDrawTarget::StagePosAsTexCoordVertexLayoutBit(0);
GrMatrix inverseViewMatrix;
if (fOrigViewMatrix.invert(&inverseViewMatrix)) {
- fPaint.fTextureMatrix.preConcat(inverseViewMatrix);
+ fPaint.fSampler.preConcatMatrix(inverseViewMatrix);
}
}
diff --git a/gpu/src/GrTextureCache.cpp b/gpu/src/GrTextureCache.cpp
index e27272ec25..fe3ff689a4 100644
--- a/gpu/src/GrTextureCache.cpp
+++ b/gpu/src/GrTextureCache.cpp
@@ -228,8 +228,8 @@ void GrTextureCache::purgeAsNeeded() {
#if GR_DUMP_TEXTURE_UPLOAD
GrPrintf("--- ~texture from cache %p [%d %d]\n", entry->texture(),
- entry->texture()->contentWidth(),
- entry->texture()->contentHeight());
+ entry->texture()->width(),
+ entry->texture()->height());
#endif
delete entry;
}
diff --git a/gpu/src/gr_files.mk b/gpu/src/gr_files.mk
index 4c06345fe7..e6d69972cb 100644
--- a/gpu/src/gr_files.mk
+++ b/gpu/src/gr_files.mk
@@ -8,11 +8,10 @@ SOURCE := \
GrGLTexture.cpp \
GrGLVertexBuffer.cpp \
GrGpu.cpp \
- GrGpuGLShaders.cpp \
GrGpuGLShaders2.cpp \
GrGpuGLFixed.cpp \
GrGpuFactory.cpp \
- GrGLUtil.cpp \
+ GrGLUtil.cpp \
GrGpuGL.cpp \
GrInOrderDrawBuffer.cpp \
GrMatrix.cpp \
diff --git a/include/gpu/SkGpuDevice.h b/include/gpu/SkGpuDevice.h
index 49a14da563..db65e05032 100644
--- a/include/gpu/SkGpuDevice.h
+++ b/include/gpu/SkGpuDevice.h
@@ -169,7 +169,7 @@ private:
GrPaint* grPaint);
SkDrawProcs* initDrawForText(GrTextContext*);
- bool bindDeviceAsTexture(GrPaint* paint, SkPoint* max);
+ bool bindDeviceAsTexture(GrPaint* paint);
void prepareRenderTarget(const SkDraw&);
void internalDrawBitmap(const SkDraw&, const SkBitmap&,
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 22d5b20208..faa31f6532 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -314,15 +314,9 @@ void SkGpuDevice::gainFocus(SkCanvas* canvas, const SkMatrix& matrix,
}
}
-bool SkGpuDevice::bindDeviceAsTexture(GrPaint* paint, SkPoint* max) {
+bool SkGpuDevice::bindDeviceAsTexture(GrPaint* paint) {
if (NULL != fTexture) {
paint->setTexture(fTexture);
- if (NULL != max) {
- max->set(SkFixedToScalar((width() << 16) /
- fTexture->allocWidth()),
- SkFixedToScalar((height() << 16) /
- fTexture->allocHeight()));
- }
return true;
}
return false;
@@ -408,7 +402,6 @@ bool SkGpuDevice::skPaint2GrPaintShader(const SkPaint& skPaint,
grPaint->fSampler.setFilter(skPaint.isFilterBitmap());
grPaint->fSampler.setWrapX(sk_tile_mode_to_grwrap(tileModes[0]));
grPaint->fSampler.setWrapY(sk_tile_mode_to_grwrap(tileModes[1]));
-
if (GrSamplerState::kRadial2_SampleMode == sampleMode) {
grPaint->fSampler.setRadial2Params(twoPointParams[0],
twoPointParams[1],
@@ -432,20 +425,16 @@ bool SkGpuDevice::skPaint2GrPaintShader(const SkPaint& skPaint,
}
}
if (SkShader::kDefault_BitmapType == bmptype) {
- GrScalar sx = (GR_Scalar1 * texture->contentWidth()) /
- (bitmap.width() * texture->allocWidth());
- GrScalar sy = (GR_Scalar1 * texture->contentHeight()) /
- (bitmap.height() * texture->allocHeight());
+ GrScalar sx = GrFixedToScalar(GR_Fixed1 / bitmap.width());
+ GrScalar sy = GrFixedToScalar(GR_Fixed1 / bitmap.height());
matrix.postScale(sx, sy);
-
} else if (SkShader::kRadial_BitmapType == bmptype) {
- GrScalar s = (GR_Scalar1 * texture->contentWidth()) /
- (bitmap.width() * texture->allocWidth());
+ GrScalar s = GrFixedToScalar(GR_Fixed1 / bitmap.width());
matrix.postScale(s, s);
}
-
- GrMatrix grmat;
- SkGr::SkMatrix2GrMatrix(matrix, &grPaint->fTextureMatrix);
+ GrMatrix grMat;
+ SkGr::SkMatrix2GrMatrix(matrix, &grMat);
+ grPaint->fSampler.setMatrix(grMat);
return true;
}
@@ -722,20 +711,15 @@ static bool drawWithMaskFilter(GrContext* context, const SkPath& path,
grp->setTexture(texture);
texture->unref();
grp->fSampler.setClampNoFilter();
- grp->fTextureMatrix.setIdentity();
- SkPoint max;
- max.set(SkFixedToScalar((texture->contentWidth() << 16) /
- texture->allocWidth()),
- SkFixedToScalar((texture->contentHeight() << 16) /
- texture->allocHeight()));
-
- GrRect r;
- r.setLTRB(GrIntToScalar(dstM.fBounds.fLeft),
+ GrRect d;
+ d.setLTRB(GrIntToScalar(dstM.fBounds.fLeft),
GrIntToScalar(dstM.fBounds.fTop),
GrIntToScalar(dstM.fBounds.fRight),
GrIntToScalar(dstM.fBounds.fBottom));
- context->drawRectToRect(*grp, r, GrRect(0, 0, max.fX, max.fY));
+ GrRect s;
+ s.setLTRB(0, 0, GR_Scalar1, GR_Scalar1);
+ context->drawRectToRect(*grp, d, s);
return true;
}
@@ -919,6 +903,7 @@ void SkGpuDevice::internalDrawBitmap(const SkDraw& draw,
grPaint->fSampler.setWrapX(GrSamplerState::kClamp_WrapMode);
grPaint->fSampler.setWrapY(GrSamplerState::kClamp_WrapMode);
grPaint->fSampler.setSampleMode(GrSamplerState::kNormal_SampleMode);
+ grPaint->fSampler.setMatrix(GrMatrix::I());
GrTexture* texture;
SkAutoCachedTexture act(this, bitmap, grPaint->fSampler, &texture);
@@ -927,12 +912,13 @@ void SkGpuDevice::internalDrawBitmap(const SkDraw& draw,
}
grPaint->setTexture(texture);
- grPaint->fTextureMatrix.setIdentity();
+
GrRect dstRect(0, 0, GrIntToScalar(srcRect.width()), GrIntToScalar(srcRect.height()));
- GrRect paintRect(GrIntToScalar(srcRect.fLeft) / texture->allocWidth(),
- GrIntToScalar(srcRect.fTop) / texture->allocHeight(),
- GrIntToScalar(srcRect.fRight) / texture->allocWidth(),
- GrIntToScalar(srcRect.fBottom) / texture->allocHeight());
+ GrRect paintRect;
+ paintRect.setLTRB(GrFixedToScalar((srcRect.fLeft << 16) / bitmap.width()),
+ GrFixedToScalar((srcRect.fTop << 16) / bitmap.height()),
+ GrFixedToScalar((srcRect.fRight << 16) / bitmap.width()),
+ GrFixedToScalar((srcRect.fBottom << 16) / bitmap.height()));
GrMatrix grMat;
SkGr::SkMatrix2GrMatrix(m, &grMat);
@@ -960,29 +946,21 @@ void SkGpuDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
grPaint.fSampler.setClampNoFilter();
SkAutoCachedTexture act(this, bitmap, grPaint.fSampler, &texture);
- grPaint.fTextureMatrix.setIdentity();
grPaint.setTexture(texture);
- SkPoint max;
- max.set(SkFixedToScalar((texture->contentWidth() << 16) /
- texture->allocWidth()),
- SkFixedToScalar((texture->contentHeight() << 16) /
- texture->allocHeight()));
-
fContext->drawRectToRect(grPaint,
GrRect(GrIntToScalar(left), GrIntToScalar(top),
GrIntToScalar(left + bitmap.width()),
GrIntToScalar(top + bitmap.height())),
- GrRect(0, 0, max.fX, max.fY));
+ GrRect(0, 0, GR_Scalar1, GR_Scalar1));
}
void SkGpuDevice::drawDevice(const SkDraw& draw, SkDevice* dev,
int x, int y, const SkPaint& paint) {
CHECK_SHOULD_DRAW(draw);
- SkPoint max;
GrPaint grPaint;
- if (!((SkGpuDevice*)dev)->bindDeviceAsTexture(&grPaint, &max) ||
+ if (!((SkGpuDevice*)dev)->bindDeviceAsTexture(&grPaint) ||
!this->skPaint2GrPaintNoShader(paint, true, &grPaint)) {
return;
}
@@ -996,17 +974,13 @@ void SkGpuDevice::drawDevice(const SkDraw& draw, SkDevice* dev,
GrAutoMatrix avm(fContext, GrMatrix::I());
grPaint.fSampler.setClampNoFilter();
- grPaint.fTextureMatrix.setIdentity();
fContext->drawRectToRect(grPaint,
GrRect(GrIntToScalar(x),
GrIntToScalar(y),
GrIntToScalar(x + w),
GrIntToScalar(y + h)),
- GrRect(0,
- 0,
- GrIntToScalar(max.fX),
- GrIntToScalar(max.fY)));
+ GrRect(0, 0, GR_Scalar1, GR_Scalar1));
}
///////////////////////////////////////////////////////////////////////////////
diff --git a/vs/SampleApp/SampleApp.vcxproj b/vs/SampleApp/SampleApp.vcxproj
index bf0f5fa62d..b1457fe3f8 100644
--- a/vs/SampleApp/SampleApp.vcxproj
+++ b/vs/SampleApp/SampleApp.vcxproj
@@ -151,7 +151,6 @@
<ClInclude Include="..\..\gpu\src\GrBufferAllocPool.h" />
<ClInclude Include="..\..\gpu\src\GrGpuGL.h" />
<ClInclude Include="..\..\gpu\src\GrGpuGLFixed.h" />
- <ClInclude Include="..\..\gpu\src\GrGpuGLShaders.h" />
<ClInclude Include="..\..\gpu\src\GrGpuGLShaders2.h" />
<ClInclude Include="..\..\gpu\src\GrQuadIndexTable.h" />
<ClInclude Include="..\..\gpu\src\GrTextStrike_impl.h" />
@@ -225,7 +224,6 @@
<ClCompile Include="..\..\gpu\src\GrGpuFactory.cpp" />
<ClCompile Include="..\..\gpu\src\GrGpuGL.cpp" />
<ClCompile Include="..\..\gpu\src\GrGpuGLFixed.cpp" />
- <ClCompile Include="..\..\gpu\src\GrGpuGLShaders.cpp" />
<ClCompile Include="..\..\gpu\src\GrGpuGLShaders2.cpp" />
<ClCompile Include="..\..\gpu\src\GrInOrderDrawBuffer.cpp" />
<ClCompile Include="..\..\gpu\src\GrMatrix.cpp" />
@@ -477,4 +475,4 @@
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
-</Project>
+</Project> \ No newline at end of file
diff --git a/xcode/gpu/gpu.xcodeproj/project.pbxproj b/xcode/gpu/gpu.xcodeproj/project.pbxproj
index 53d66570dd..96128bcb65 100644
--- a/xcode/gpu/gpu.xcodeproj/project.pbxproj
+++ b/xcode/gpu/gpu.xcodeproj/project.pbxproj
@@ -22,8 +22,6 @@
00115E1612C1167A008296FE /* GrGpuGL.h in Headers */ = {isa = PBXBuildFile; fileRef = 00115DE612C1167A008296FE /* GrGpuGL.h */; };
00115E1712C1167A008296FE /* GrGpuGLFixed.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 00115DE712C1167A008296FE /* GrGpuGLFixed.cpp */; };
00115E1812C1167A008296FE /* GrGpuGLFixed.h in Headers */ = {isa = PBXBuildFile; fileRef = 00115DE812C1167A008296FE /* GrGpuGLFixed.h */; };
- 00115E1912C1167A008296FE /* GrGpuGLShaders.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 00115DE912C1167A008296FE /* GrGpuGLShaders.cpp */; };
- 00115E1A12C1167A008296FE /* GrGpuGLShaders.h in Headers */ = {isa = PBXBuildFile; fileRef = 00115DEA12C1167A008296FE /* GrGpuGLShaders.h */; };
00115E1B12C1167A008296FE /* GrGpuGLShaders2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 00115DEB12C1167A008296FE /* GrGpuGLShaders2.cpp */; };
00115E1C12C1167A008296FE /* GrGpuGLShaders2.h in Headers */ = {isa = PBXBuildFile; fileRef = 00115DEC12C1167A008296FE /* GrGpuGLShaders2.h */; };
00115E1D12C1167A008296FE /* GrInOrderDrawBuffer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 00115DED12C1167A008296FE /* GrInOrderDrawBuffer.cpp */; };
@@ -113,8 +111,6 @@
00115DE612C1167A008296FE /* GrGpuGL.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GrGpuGL.h; path = ../../gpu/src/GrGpuGL.h; sourceTree = SOURCE_ROOT; };
00115DE712C1167A008296FE /* GrGpuGLFixed.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GrGpuGLFixed.cpp; path = ../../gpu/src/GrGpuGLFixed.cpp; sourceTree = SOURCE_ROOT; };
00115DE812C1167A008296FE /* GrGpuGLFixed.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GrGpuGLFixed.h; path = ../../gpu/src/GrGpuGLFixed.h; sourceTree = SOURCE_ROOT; };
- 00115DE912C1167A008296FE /* GrGpuGLShaders.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GrGpuGLShaders.cpp; path = ../../gpu/src/GrGpuGLShaders.cpp; sourceTree = SOURCE_ROOT; };
- 00115DEA12C1167A008296FE /* GrGpuGLShaders.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GrGpuGLShaders.h; path = ../../gpu/src/GrGpuGLShaders.h; sourceTree = SOURCE_ROOT; };
00115DEB12C1167A008296FE /* GrGpuGLShaders2.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GrGpuGLShaders2.cpp; path = ../../gpu/src/GrGpuGLShaders2.cpp; sourceTree = SOURCE_ROOT; };
00115DEC12C1167A008296FE /* GrGpuGLShaders2.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GrGpuGLShaders2.h; path = ../../gpu/src/GrGpuGLShaders2.h; sourceTree = SOURCE_ROOT; };
00115DED12C1167A008296FE /* GrInOrderDrawBuffer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GrInOrderDrawBuffer.cpp; path = ../../gpu/src/GrInOrderDrawBuffer.cpp; sourceTree = SOURCE_ROOT; };
@@ -294,8 +290,6 @@
00115DE612C1167A008296FE /* GrGpuGL.h */,
00115DE712C1167A008296FE /* GrGpuGLFixed.cpp */,
00115DE812C1167A008296FE /* GrGpuGLFixed.h */,
- 00115DE912C1167A008296FE /* GrGpuGLShaders.cpp */,
- 00115DEA12C1167A008296FE /* GrGpuGLShaders.h */,
00115DEB12C1167A008296FE /* GrGpuGLShaders2.cpp */,
00115DEC12C1167A008296FE /* GrGpuGLShaders2.h */,
00115DED12C1167A008296FE /* GrInOrderDrawBuffer.cpp */,
@@ -337,7 +331,6 @@
files = (
00115E1612C1167A008296FE /* GrGpuGL.h in Headers */,
00115E1812C1167A008296FE /* GrGpuGLFixed.h in Headers */,
- 00115E1A12C1167A008296FE /* GrGpuGLShaders.h in Headers */,
00115E1C12C1167A008296FE /* GrGpuGLShaders2.h in Headers */,
00115E2712C1167A008296FE /* GrTextStrike_impl.h in Headers */,
00115E7512C116CA008296FE /* GrAllocator.h in Headers */,
@@ -462,7 +455,6 @@
00115E1412C1167A008296FE /* GrGpuFactory.cpp in Sources */,
00115E1512C1167A008296FE /* GrGpuGL.cpp in Sources */,
00115E1712C1167A008296FE /* GrGpuGLFixed.cpp in Sources */,
- 00115E1912C1167A008296FE /* GrGpuGLShaders.cpp in Sources */,
00115E1B12C1167A008296FE /* GrGpuGLShaders2.cpp in Sources */,
00115E1D12C1167A008296FE /* GrInOrderDrawBuffer.cpp in Sources */,
00115E1E12C1167A008296FE /* GrMatrix.cpp in Sources */,
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-07 11:27:20 +0000