diff options
Diffstat (limited to 'tools/gpu/gl/debug/DebugGLTestContext.cpp')
| -rw-r--r-- | tools/gpu/gl/debug/DebugGLTestContext.cpp | 1230 |
1 files changed, 0 insertions, 1230 deletions
diff --git a/tools/gpu/gl/debug/DebugGLTestContext.cpp b/tools/gpu/gl/debug/DebugGLTestContext.cpp deleted file mode 100644 index 01e151cb76..0000000000 --- a/tools/gpu/gl/debug/DebugGLTestContext.cpp +++ /dev/null @@ -1,1230 +0,0 @@ -/* - * Copyright 2012 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "DebugGLTestContext.h" - -#include "GrBufferObj.h" -#include "GrFrameBufferObj.h" -#include "GrProgramObj.h" -#include "GrRenderBufferObj.h" -#include "GrShaderObj.h" -#include "GrTextureObj.h" -#include "GrTextureUnitObj.h" -#include "GrVertexArrayObj.h" -#include "SkMutex.h" -#include "SkTo.h" -#include "gl/GrGLTestInterface.h" - -namespace { - -// Helper macro to make creating an object (where you need to get back a derived type) easier -#define CREATE(className, classEnum) \ - reinterpret_cast<className *>(this->createObj(classEnum)) - -// Helper macro to make creating an object (where you need to get back a derived type) easier -#define FIND(id, className, classEnum) \ - reinterpret_cast<className *>(this->findObject(id, classEnum)) - -class DebugInterface : public GrGLTestInterface { -public: - DebugInterface() - : fCurrGenericID(0) - , fCurrTextureUnit(0) - , fVertexArray(nullptr) - , fPackRowLength(0) - , fUnpackRowLength(0) - , fPackAlignment(4) - , fFrameBuffer(nullptr) - , fRenderBuffer(nullptr) - , fProgram(nullptr) - , fAbandoned(false) { - for (int i = 0; i < kDefaultMaxTextureUnits; ++i) { - fTextureUnits[i] = - reinterpret_cast<GrTextureUnitObj*>(this->createObj(kTextureUnit_ObjTypes)); - fTextureUnits[i]->ref(); - fTextureUnits[i]->setNumber(i); - } - memset(fBoundBuffers, 0, sizeof(fBoundBuffers)); - this->init(kGL_GrGLStandard); - } - - ~DebugInterface() override { - // unref & delete the texture units first so they don't show up on the leak report - for (int i = 0; i < kDefaultMaxTextureUnits; ++i) { - fTextureUnits[i]->unref(); - fTextureUnits[i]->deleteAction(); - } - for (int i = 0; i < fObjects.count(); ++i) { - delete fObjects[i]; - } - fObjects.reset(); - - memset(fBoundBuffers, 0, sizeof(fBoundBuffers)); - fVertexArray = nullptr; - - this->report(); - } - - void abandon() const override { - INHERITED::abandon(); - fAbandoned = true; - } - - GrGLvoid activeTexture(GrGLenum texture) override { - // Ganesh offsets the texture unit indices - texture -= GR_GL_TEXTURE0; - GrAlwaysAssert(texture < kDefaultMaxTextureUnits); - fCurrTextureUnit = texture; - } - - GrGLvoid attachShader(GrGLuint programID, GrGLuint shaderID) override { - - GrProgramObj *program = FIND(programID, GrProgramObj, kProgram_ObjTypes); - GrAlwaysAssert(program); - - GrShaderObj *shader = FIND(shaderID, GrShaderObj, kShader_ObjTypes); - GrAlwaysAssert(shader); - - program->AttachShader(shader); - } - - //////////////////////////////////////////////////////////////////////////////// - GrGLvoid bindTexture(GrGLenum target, GrGLuint textureID) override { - GrAlwaysAssert(target == GR_GL_TEXTURE_2D || - target == GR_GL_TEXTURE_RECTANGLE || - target == GR_GL_TEXTURE_EXTERNAL); - - // a textureID of 0 is acceptable - it binds to the default texture target - GrTextureObj *texture = FIND(textureID, GrTextureObj, kTexture_ObjTypes); - - this->setTexture(texture); - } - - GrGLboolean isTexture(GrGLuint textureID) override { - GrTextureObj *texture = FIND(textureID, GrTextureObj, kTexture_ObjTypes); - - return texture ? GR_GL_TRUE : GR_GL_FALSE; - } - - //////////////////////////////////////////////////////////////////////////////// - GrGLvoid bufferData(GrGLenum target, GrGLsizeiptr size, const GrGLvoid* data, - GrGLenum usage) override { - GrAlwaysAssert(size >= 0); - GrAlwaysAssert(GR_GL_STREAM_DRAW == usage || - GR_GL_STATIC_DRAW == usage || - GR_GL_DYNAMIC_DRAW == usage); - - GrBufferObj *buffer = fBoundBuffers[GetBufferIndex(target)]; - GrAlwaysAssert(buffer); - GrAlwaysAssert(buffer->getBound()); - - buffer->allocate(size, reinterpret_cast<const GrGLchar *>(data)); - buffer->setUsage(usage); - } - - - GrGLvoid pixelStorei(GrGLenum pname, GrGLint param) override { - - switch (pname) { - case GR_GL_UNPACK_ROW_LENGTH: - fUnpackRowLength = param; - break; - case GR_GL_PACK_ROW_LENGTH: - fPackRowLength = param; - break; - case GR_GL_UNPACK_ALIGNMENT: - break; - case GR_GL_PACK_ALIGNMENT: - fPackAlignment = param; - break; - default: - GrAlwaysAssert(false); - break; - } - } - - GrGLvoid readPixels(GrGLint x, - GrGLint y, - GrGLsizei width, - GrGLsizei height, - GrGLenum format, - GrGLenum type, - GrGLvoid* pixels) override { - - GrGLint pixelsInRow = width; - if (fPackRowLength > 0) { - pixelsInRow = fPackRowLength; - } - - GrGLint componentsPerPixel = 0; - - switch (format) { - case GR_GL_RGBA: - // fallthrough - case GR_GL_BGRA: - componentsPerPixel = 4; - break; - case GR_GL_RGB: - componentsPerPixel = 3; - break; - case GR_GL_RED: - componentsPerPixel = 1; - break; - default: - GrAlwaysAssert(false); - break; - } - - GrGLint alignment = fPackAlignment; - - GrGLint componentSize = 0; // size (in bytes) of a single component - - switch (type) { - case GR_GL_UNSIGNED_BYTE: - componentSize = 1; - break; - default: - GrAlwaysAssert(false); - break; - } - - GrGLint rowStride = 0; // number of components (not bytes) to skip - if (componentSize >= alignment) { - rowStride = componentsPerPixel * pixelsInRow; - } else { - float fTemp = - sk_float_ceil(componentSize * componentsPerPixel * pixelsInRow / - static_cast<float>(alignment)); - rowStride = static_cast<GrGLint>(alignment * fTemp / componentSize); - } - - GrGLchar *scanline = static_cast<GrGLchar *>(pixels); - for (int y = 0; y < height; ++y) { - memset(scanline, 0, componentsPerPixel * componentSize * width); - scanline += rowStride; - } - } - - GrGLvoid useProgram(GrGLuint programID) override { - - // A programID of 0 is legal - GrProgramObj *program = FIND(programID, GrProgramObj, kProgram_ObjTypes); - - this->useProgram(program); - } - - GrGLvoid bindFramebuffer(GrGLenum target, GrGLuint frameBufferID) override { - - GrAlwaysAssert(GR_GL_FRAMEBUFFER == target || - GR_GL_READ_FRAMEBUFFER == target || - GR_GL_DRAW_FRAMEBUFFER); - - // a frameBufferID of 0 is acceptable - it binds to the default - // frame buffer - GrFrameBufferObj *frameBuffer = FIND(frameBufferID, GrFrameBufferObj, - kFrameBuffer_ObjTypes); - - this->setFrameBuffer(frameBuffer); - } - - GrGLvoid bindRenderbuffer(GrGLenum target, GrGLuint renderBufferID) override { - - GrAlwaysAssert(GR_GL_RENDERBUFFER == target); - - // a renderBufferID of 0 is acceptable - it unbinds the bound render buffer - GrRenderBufferObj *renderBuffer = FIND(renderBufferID, GrRenderBufferObj, - kRenderBuffer_ObjTypes); - - this->setRenderBuffer(renderBuffer); - } - - GrGLvoid deleteTextures(GrGLsizei n, const GrGLuint* textures) override { - // first potentially unbind the texture - for (unsigned int i = 0; i < kDefaultMaxTextureUnits; ++i) { - GrTextureUnitObj *pTU = this->getTextureUnit(i); - - if (pTU->getTexture()) { - for (int j = 0; j < n; ++j) { - - if (textures[j] == pTU->getTexture()->getID()) { - // this ID is the current texture - revert the binding to 0 - pTU->setTexture(nullptr); - } - } - } - } - - // TODO: fuse the following block with DeleteRenderBuffers? - // Open GL will remove a deleted render buffer from the active - // frame buffer but not from any other frame buffer - if (this->getFrameBuffer()) { - - GrFrameBufferObj *frameBuffer = this->getFrameBuffer(); - - for (int i = 0; i < n; ++i) { - - if (frameBuffer->getColor() && - textures[i] == frameBuffer->getColor()->getID()) { - frameBuffer->setColor(nullptr); - } - if (frameBuffer->getDepth() && - textures[i] == frameBuffer->getDepth()->getID()) { - frameBuffer->setDepth(nullptr); - } - if (frameBuffer->getStencil() && - textures[i] == frameBuffer->getStencil()->getID()) { - frameBuffer->setStencil(nullptr); - } - } - } - - // then actually "delete" the buffers - for (int i = 0; i < n; ++i) { - GrTextureObj *buffer = FIND(textures[i], GrTextureObj, kTexture_ObjTypes); - GrAlwaysAssert(buffer); - - // OpenGL gives no guarantees if a texture is deleted while attached to - // something other than the currently bound frame buffer - GrAlwaysAssert(!buffer->getBound()); - - GrAlwaysAssert(!buffer->getDeleted()); - buffer->deleteAction(); - } - - } - - GrGLvoid deleteFramebuffers(GrGLsizei n, const GrGLuint *frameBuffers) override { - - // first potentially unbind the buffers - if (this->getFrameBuffer()) { - for (int i = 0; i < n; ++i) { - - if (frameBuffers[i] == - this->getFrameBuffer()->getID()) { - // this ID is the current frame buffer - rebind to the default - this->setFrameBuffer(nullptr); - } - } - } - - // then actually "delete" the buffers - for (int i = 0; i < n; ++i) { - GrFrameBufferObj *buffer = FIND(frameBuffers[i], GrFrameBufferObj, - kFrameBuffer_ObjTypes); - GrAlwaysAssert(buffer); - - GrAlwaysAssert(!buffer->getDeleted()); - buffer->deleteAction(); - } - } - - GrGLvoid deleteRenderbuffers(GrGLsizei n,const GrGLuint *renderBuffers) override { - - // first potentially unbind the buffers - if (this->getRenderBuffer()) { - for (int i = 0; i < n; ++i) { - - if (renderBuffers[i] == - this->getRenderBuffer()->getID()) { - // this ID is the current render buffer - make no - // render buffer be bound - this->setRenderBuffer(nullptr); - } - } - } - - // TODO: fuse the following block with DeleteTextures? - // Open GL will remove a deleted render buffer from the active frame - // buffer but not from any other frame buffer - if (this->getFrameBuffer()) { - - GrFrameBufferObj *frameBuffer = this->getFrameBuffer(); - - for (int i = 0; i < n; ++i) { - - if (frameBuffer->getColor() && - renderBuffers[i] == frameBuffer->getColor()->getID()) { - frameBuffer->setColor(nullptr); - } - if (frameBuffer->getDepth() && - renderBuffers[i] == frameBuffer->getDepth()->getID()) { - frameBuffer->setDepth(nullptr); - } - if (frameBuffer->getStencil() && - renderBuffers[i] == frameBuffer->getStencil()->getID()) { - frameBuffer->setStencil(nullptr); - } - } - } - - // then actually "delete" the buffers - for (int i = 0; i < n; ++i) { - GrRenderBufferObj *buffer = FIND(renderBuffers[i], GrRenderBufferObj, - kRenderBuffer_ObjTypes); - GrAlwaysAssert(buffer); - - // OpenGL gives no guarantees if a render buffer is deleted - // while attached to something other than the currently - // bound frame buffer - GrAlwaysAssert(!buffer->getColorBound()); - GrAlwaysAssert(!buffer->getDepthBound()); - // However, at GrContext destroy time we release all GrRsources and so stencil buffers - // may get deleted before FBOs that refer to them. - //GrAlwaysAssert(!buffer->getStencilBound()); - - GrAlwaysAssert(!buffer->getDeleted()); - buffer->deleteAction(); - } - } - - GrGLvoid renderbufferStorage(GrGLenum target, GrGLenum internalformat, GrGLsizei width, - GrGLsizei height) override { - GrAlwaysAssert(GR_GL_RENDERBUFFER == target); - GrRenderBufferObj* renderBuffer = this->getRenderBuffer(); - GrAlwaysAssert(renderBuffer); - renderBuffer->setNumSamples(1); - } - - GrGLvoid renderbufferStorageMultisample(GrGLenum target, GrGLsizei samples, - GrGLenum internalformat, GrGLsizei width, - GrGLsizei height) override { - GrAlwaysAssert(GR_GL_RENDERBUFFER == target); - GrRenderBufferObj* renderBuffer = this->getRenderBuffer(); - GrAlwaysAssert(renderBuffer); - renderBuffer->setNumSamples(samples); - } - - GrGLvoid namedRenderbufferStorage(GrGLuint renderbuffer, GrGLenum GrGLinternalformat, - GrGLsizei width, GrGLsizei height) override { - SK_ABORT("Not implemented"); - } - - GrGLvoid namedRenderbufferStorageMultisample(GrGLuint renderbuffer, GrGLsizei samples, - GrGLenum GrGLinternalformat, GrGLsizei width, - GrGLsizei height) override { - SK_ABORT("Not implemented"); - } - - GrGLvoid framebufferRenderbuffer(GrGLenum target, - GrGLenum attachment, - GrGLenum renderbuffertarget, - GrGLuint renderBufferID) override { - - GrAlwaysAssert(GR_GL_FRAMEBUFFER == target); - GrAlwaysAssert(GR_GL_COLOR_ATTACHMENT0 == attachment || - GR_GL_DEPTH_ATTACHMENT == attachment || - GR_GL_STENCIL_ATTACHMENT == attachment); - GrAlwaysAssert(GR_GL_RENDERBUFFER == renderbuffertarget); - - GrFrameBufferObj *framebuffer = this->getFrameBuffer(); - // A render buffer cannot be attached to the default framebuffer - GrAlwaysAssert(framebuffer); - - // a renderBufferID of 0 is acceptable - it unbinds the current - // render buffer - GrRenderBufferObj *renderbuffer = FIND(renderBufferID, GrRenderBufferObj, - kRenderBuffer_ObjTypes); - - switch (attachment) { - case GR_GL_COLOR_ATTACHMENT0: - framebuffer->setColor(renderbuffer); - break; - case GR_GL_DEPTH_ATTACHMENT: - framebuffer->setDepth(renderbuffer); - break; - case GR_GL_STENCIL_ATTACHMENT: - framebuffer->setStencil(renderbuffer); - break; - default: - GrAlwaysAssert(false); - break; - }; - - } - - GrGLvoid namedFramebufferRenderbuffer(GrGLuint framebuffer, GrGLenum attachment, - GrGLenum renderbuffertarget, - GrGLuint renderbuffer) override { - SK_ABORT("Not implemented"); - } - - //////////////////////////////////////////////////////////////////////////////// - GrGLvoid framebufferTexture2D(GrGLenum target, GrGLenum attachment, GrGLenum textarget, - GrGLuint textureID, GrGLint level) override { - - GrAlwaysAssert(GR_GL_FRAMEBUFFER == target); - GrAlwaysAssert(GR_GL_COLOR_ATTACHMENT0 == attachment || - GR_GL_DEPTH_ATTACHMENT == attachment || - GR_GL_STENCIL_ATTACHMENT == attachment); - GrAlwaysAssert(GR_GL_TEXTURE_2D == textarget); - - GrFrameBufferObj *framebuffer = this->getFrameBuffer(); - // A texture cannot be attached to the default framebuffer - GrAlwaysAssert(framebuffer); - - // A textureID of 0 is allowed - it unbinds the currently bound texture - GrTextureObj *texture = FIND(textureID, GrTextureObj, kTexture_ObjTypes); - if (texture) { - // The texture shouldn't be bound to a texture unit - this - // could lead to a feedback loop - GrAlwaysAssert(!texture->getBound()); - } - - GrAlwaysAssert(0 == level); - - switch (attachment) { - case GR_GL_COLOR_ATTACHMENT0: - framebuffer->setColor(texture); - break; - case GR_GL_DEPTH_ATTACHMENT: - framebuffer->setDepth(texture); - break; - case GR_GL_STENCIL_ATTACHMENT: - framebuffer->setStencil(texture); - break; - default: - GrAlwaysAssert(false); - break; - }; - } - - GrGLvoid framebufferTexture2DMultisample(GrGLenum target, GrGLenum attachment, - GrGLenum textarget, GrGLuint texture, GrGLint level, - GrGLsizei samples) override { - SK_ABORT("Not implemented"); - } - - GrGLvoid namedFramebufferTexture1D(GrGLuint framebuffer, GrGLenum attachment, - GrGLenum textarget, GrGLuint texture, - GrGLint level) override { - SK_ABORT("Not implemented"); - } - - GrGLvoid namedFramebufferTexture2D(GrGLuint framebuffer, GrGLenum attachment, - GrGLenum textarget, GrGLuint texture, - GrGLint level) override { - SK_ABORT("Not implemented"); - } - - GrGLvoid namedFramebufferTexture3D(GrGLuint framebuffer, GrGLenum attachment, - GrGLenum textarget, GrGLuint texture, GrGLint level, - GrGLint zoffset) override { - SK_ABORT("Not implemented"); - } - - GrGLuint createProgram() override { - - GrProgramObj *program = CREATE(GrProgramObj, kProgram_ObjTypes); - - return program->getID(); - } - - GrGLuint createShader(GrGLenum type) override { - - GrAlwaysAssert(GR_GL_VERTEX_SHADER == type || - GR_GL_FRAGMENT_SHADER == type); - - GrShaderObj *shader = CREATE(GrShaderObj, kShader_ObjTypes); - shader->setType(type); - - return shader->getID(); - } - - GrGLenum checkFramebufferStatus(GrGLenum target) override { return GR_GL_FRAMEBUFFER_COMPLETE; } - - GrGLvoid deleteProgram(GrGLuint programID) override { - - GrProgramObj *program = FIND(programID, GrProgramObj, kProgram_ObjTypes); - GrAlwaysAssert(program); - - if (program->getRefCount()) { - // someone is still using this program so we can't delete it here - program->setMarkedForDeletion(); - } else { - program->deleteAction(); - } - } - - GrGLvoid deleteShader(GrGLuint shaderID) override { - - GrShaderObj *shader = FIND(shaderID, GrShaderObj, kShader_ObjTypes); - GrAlwaysAssert(shader); - - if (shader->getRefCount()) { - // someone is still using this shader so we can't delete it here - shader->setMarkedForDeletion(); - } else { - shader->deleteAction(); - } - } - - GrGLvoid genBuffers(GrGLsizei n, GrGLuint* ids) override { - this->genObjs(kBuffer_ObjTypes, n, ids); - } - - GrGLvoid genFramebuffers(GrGLsizei n, GrGLuint* ids) override { - this->genObjs(kFrameBuffer_ObjTypes, n, ids); - } - - GrGLvoid genRenderbuffers(GrGLsizei n, GrGLuint* ids) override { - this->genObjs(kRenderBuffer_ObjTypes, n, ids); - } - - GrGLvoid genTextures(GrGLsizei n, GrGLuint* ids) override { - this->genObjs(kTexture_ObjTypes, n, ids); - } - - GrGLvoid genVertexArrays(GrGLsizei n, GrGLuint* ids) override { - this->genObjs(kVertexArray_ObjTypes, n, ids); - } - - GrGLvoid genQueries(GrGLsizei n, GrGLuint *ids) override { this->genGenericIds(n, ids); } - - GrGLenum getError() override { return GR_GL_NO_ERROR; } - - GrGLvoid getIntegerv(GrGLenum pname, GrGLint* params) override { - // TODO: remove from Ganesh the #defines for gets we don't use. - // We would like to minimize gets overall due to performance issues - switch (pname) { - case GR_GL_CONTEXT_PROFILE_MASK: - *params = GR_GL_CONTEXT_COMPATIBILITY_PROFILE_BIT; - break; - case GR_GL_STENCIL_BITS: - *params = 8; - break; - case GR_GL_SAMPLES: { - GrFrameBufferObj* framebuffer = this->getFrameBuffer(); - GrAlwaysAssert(framebuffer); - int numSamples = 0; - - if (GrFBBindableObj* stencil = framebuffer->getStencil()) { - numSamples = stencil->numSamples(); - } - if (GrFBBindableObj* depth = framebuffer->getDepth()) { - GrAlwaysAssert(!numSamples || numSamples == depth->numSamples()); - numSamples = depth->numSamples(); - } - if (GrFBBindableObj* color = framebuffer->getColor()) { - GrAlwaysAssert(!numSamples || numSamples == color->numSamples()); - numSamples = color->numSamples(); - } - GrAlwaysAssert(numSamples); - *params = numSamples; - break; - } - case GR_GL_FRAMEBUFFER_BINDING: - *params = 0; - break; - case GR_GL_VIEWPORT: - params[0] = 0; - params[1] = 0; - params[2] = 800; - params[3] = 600; - break; - case GR_GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS: - case GR_GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS: - case GR_GL_MAX_TEXTURE_IMAGE_UNITS: - case GR_GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS: - *params = 8; - break; - case GR_GL_MAX_TEXTURE_COORDS: - *params = 8; - break; - case GR_GL_MAX_VERTEX_UNIFORM_VECTORS: - *params = kDefaultMaxVertexUniformVectors; - break; - case GR_GL_MAX_FRAGMENT_UNIFORM_VECTORS: - *params = kDefaultMaxFragmentUniformVectors; - break; - case GR_GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: - *params = 16 * 4; - break; - case GR_GL_NUM_COMPRESSED_TEXTURE_FORMATS: - *params = 0; - break; - case GR_GL_COMPRESSED_TEXTURE_FORMATS: - break; - case GR_GL_MAX_TEXTURE_SIZE: - *params = 8192; - break; - case GR_GL_MAX_RENDERBUFFER_SIZE: - *params = 8192; - break; - case GR_GL_MAX_SAMPLES: - *params = 32; - break; - case GR_GL_MAX_VERTEX_ATTRIBS: - *params = kDefaultMaxVertexAttribs; - break; - case GR_GL_MAX_VARYING_VECTORS: - *params = kDefaultMaxVaryingVectors; - break; - case GR_GL_NUM_EXTENSIONS: { - GrGLint i = 0; - while (kExtensions[i++]); - *params = i; - break; - } - default: - SK_ABORT("Unexpected pname to GetIntegerv"); - } - } - - GrGLvoid getMultisamplefv(GrGLenum pname, GrGLuint index, GrGLfloat* val) override { - val[0] = val[1] = 0.5f; - } - - GrGLvoid getProgramiv(GrGLuint program, GrGLenum pname, GrGLint* params) override { - this->getShaderOrProgramiv(program, pname, params); - } - - GrGLvoid getProgramInfoLog(GrGLuint program, GrGLsizei bufsize, GrGLsizei* length, - char* infolog) override { - this->getInfoLog(program, bufsize, length, infolog); - } - - GrGLvoid getQueryiv(GrGLenum GLtarget, GrGLenum pname, GrGLint *params) override { - switch (pname) { - case GR_GL_CURRENT_QUERY: - *params = 0; - break; - case GR_GL_QUERY_COUNTER_BITS: - *params = 32; - break; - default: - SK_ABORT("Unexpected pname passed GetQueryiv."); - } - } - - GrGLvoid getQueryObjecti64v(GrGLuint id, GrGLenum pname, GrGLint64 *params) override { - this->queryResult(id, pname, params); - } - - GrGLvoid getQueryObjectiv(GrGLuint id, GrGLenum pname, GrGLint *params) override { - this->queryResult(id, pname, params); - } - - GrGLvoid getQueryObjectui64v(GrGLuint id, GrGLenum pname, GrGLuint64 *params) override { - this->queryResult(id, pname, params); - } - - GrGLvoid getQueryObjectuiv(GrGLuint id, GrGLenum pname, GrGLuint *params) override { - this->queryResult(id, pname, params); - } - - GrGLvoid getShaderiv(GrGLuint shader, GrGLenum pname, GrGLint* params) override { - this->getShaderOrProgramiv(shader, pname, params); - } - - GrGLvoid getShaderInfoLog(GrGLuint shader, GrGLsizei bufsize, GrGLsizei* length, - char* infolog) override { - this->getInfoLog(shader, bufsize, length, infolog); - } - - const GrGLubyte* getString(GrGLenum name) override { - switch (name) { - case GR_GL_EXTENSIONS: - return CombinedExtensionString(); - case GR_GL_VERSION: - return (const GrGLubyte*)"4.0 Debug GL"; - case GR_GL_SHADING_LANGUAGE_VERSION: - return (const GrGLubyte*)"4.20.8 Debug GLSL"; - case GR_GL_VENDOR: - return (const GrGLubyte*)"Debug Vendor"; - case GR_GL_RENDERER: - return (const GrGLubyte*)"The Debug (Non-)Renderer"; - default: - SK_ABORT("Unexpected name passed to GetString"); - return nullptr; - } - } - - const GrGLubyte* getStringi(GrGLenum name, GrGLuint i) override { - switch (name) { - case GR_GL_EXTENSIONS: { - GrGLint count; - this->getIntegerv(GR_GL_NUM_EXTENSIONS, &count); - if ((GrGLint)i <= count) { - return (const GrGLubyte*) kExtensions[i]; - } else { - return nullptr; - } - } - default: - SK_ABORT("Unexpected name passed to GetStringi"); - return nullptr; - } - } - - GrGLvoid getTexLevelParameteriv(GrGLenum target, GrGLint level, GrGLenum pname, - GrGLint* params) override { - // we used to use this to query stuff about externally created textures, - // now we just require clients to tell us everything about the texture. - SK_ABORT("Should never query texture parameters."); - } - - GrGLvoid deleteVertexArrays(GrGLsizei n, const GrGLuint* ids) override { - for (GrGLsizei i = 0; i < n; ++i) { - GrVertexArrayObj* array = FIND(ids[i], GrVertexArrayObj, kVertexArray_ObjTypes); - GrAlwaysAssert(array); - - // Deleting the current vertex array binds object 0 - if (this->getVertexArray() == array) { - this->setVertexArray(nullptr); - } - - if (array->getRefCount()) { - // someone is still using this vertex array so we can't delete it here - array->setMarkedForDeletion(); - } else { - array->deleteAction(); - } - } - } - - GrGLvoid bindVertexArray(GrGLuint id) override { - GrVertexArrayObj* array = FIND(id, GrVertexArrayObj, kVertexArray_ObjTypes); - GrAlwaysAssert((0 == id) || array); - this->setVertexArray(sk_ref_sp(array)); - } - - GrGLvoid bindBuffer(GrGLenum target, GrGLuint bufferID) override { - GrBufferObj *buffer = FIND(bufferID, GrBufferObj, kBuffer_ObjTypes); - // 0 is a permissible bufferID - it unbinds the current buffer - - this->setBuffer(GetBufferIndex(target), buffer); - } - - // deleting a bound buffer has the side effect of binding 0 - GrGLvoid deleteBuffers(GrGLsizei n, const GrGLuint* ids) override { - // first potentially unbind the buffers - for (int buffIdx = 0; buffIdx < kNumBufferTargets; ++buffIdx) { - GrBufferObj* buffer = fBoundBuffers[buffIdx]; - if (!buffer) { - continue; - } - for (int i = 0; i < n; ++i) { - if (ids[i] == buffer->getID()) { - this->setBuffer(buffIdx, nullptr); - break; - } - } - } - - // then actually "delete" the buffers - for (int i = 0; i < n; ++i) { - GrBufferObj *buffer = FIND(ids[i], GrBufferObj, kBuffer_ObjTypes); - GrAlwaysAssert(buffer); - - GrAlwaysAssert(!buffer->getDeleted()); - buffer->deleteAction(); - } - } - - // map a buffer to the caller's address space - GrGLvoid* mapBufferRange(GrGLenum target, GrGLintptr offset, GrGLsizeiptr length, - GrGLbitfield access) override { - // We only expect read access and we expect that the buffer or range is always invalidated. - GrAlwaysAssert(!SkToBool(GR_GL_MAP_READ_BIT & access)); - GrAlwaysAssert((GR_GL_MAP_INVALIDATE_BUFFER_BIT | GR_GL_MAP_INVALIDATE_RANGE_BIT) & access); - - GrBufferObj *buffer = fBoundBuffers[GetBufferIndex(target)]; - if (buffer) { - GrAlwaysAssert(offset >= 0 && offset + length <= buffer->getSize()); - GrAlwaysAssert(!buffer->getMapped()); - buffer->setMapped(offset, length); - return buffer->getDataPtr() + offset; - } - - GrAlwaysAssert(false); - return nullptr; // no buffer bound to the target - } - - GrGLvoid* mapBuffer(GrGLenum target, GrGLenum access) override { - GrAlwaysAssert(GR_GL_WRITE_ONLY == access); - GrBufferObj *buffer = fBoundBuffers[GetBufferIndex(target)]; - return this->mapBufferRange(target, 0, buffer->getSize(), - GR_GL_MAP_WRITE_BIT | GR_GL_MAP_INVALIDATE_BUFFER_BIT); - } - - // remove a buffer from the caller's address space - // TODO: check if the "access" method from "glMapBuffer" was honored - GrGLboolean unmapBuffer(GrGLenum target) override { - GrBufferObj *buffer = fBoundBuffers[GetBufferIndex(target)]; - if (buffer) { - GrAlwaysAssert(buffer->getMapped()); - buffer->resetMapped(); - return GR_GL_TRUE; - } - - GrAlwaysAssert(false); - return GR_GL_FALSE; // GR_GL_INVALID_OPERATION; - } - - GrGLvoid flushMappedBufferRange(GrGLenum target, GrGLintptr offset, - GrGLsizeiptr length) override { - GrBufferObj *buffer = fBoundBuffers[GetBufferIndex(target)]; - if (buffer) { - GrAlwaysAssert(buffer->getMapped()); - GrAlwaysAssert(offset >= 0 && (offset + length) <= buffer->getMappedLength()); - } else { - GrAlwaysAssert(false); - } - } - - GrGLvoid getBufferParameteriv(GrGLenum target, GrGLenum value, GrGLint* params) override { - - GrAlwaysAssert(GR_GL_BUFFER_SIZE == value || - GR_GL_BUFFER_USAGE == value); - - GrBufferObj *buffer = fBoundBuffers[GetBufferIndex(target)]; - GrAlwaysAssert(buffer); - - switch (value) { - case GR_GL_BUFFER_MAPPED: - *params = GR_GL_FALSE; - if (buffer) - *params = buffer->getMapped() ? GR_GL_TRUE : GR_GL_FALSE; - break; - case GR_GL_BUFFER_SIZE: - *params = 0; - if (buffer) - *params = SkToInt(buffer->getSize()); - break; - case GR_GL_BUFFER_USAGE: - *params = GR_GL_STATIC_DRAW; - if (buffer) - *params = buffer->getUsage(); - break; - default: - SK_ABORT("Unexpected value to glGetBufferParamateriv"); - break; - } - } - -private: - inline int static GetBufferIndex(GrGLenum glTarget) { - switch (glTarget) { - default: SK_ABORT("Unexpected GL target to GetBufferIndex"); - case GR_GL_ARRAY_BUFFER: return 0; - case GR_GL_ELEMENT_ARRAY_BUFFER: return 1; - case GR_GL_TEXTURE_BUFFER: return 2; - case GR_GL_DRAW_INDIRECT_BUFFER: return 3; - } - } - constexpr int static kNumBufferTargets = 4; - - // the OpenGLES 2.0 spec says this must be >= 128 - static const GrGLint kDefaultMaxVertexUniformVectors = 128; - - // the OpenGLES 2.0 spec says this must be >=16 - static const GrGLint kDefaultMaxFragmentUniformVectors = 16; - - // the OpenGLES 2.0 spec says this must be >= 8 - static const GrGLint kDefaultMaxVertexAttribs = 8; - - // the OpenGLES 2.0 spec says this must be >= 8 - static const GrGLint kDefaultMaxVaryingVectors = 8; - - // the OpenGLES 2.0 spec says this must be >= 2 - static const GrGLint kDefaultMaxTextureUnits = 8; - - static const char* kExtensions[]; - - GrGLuint fCurrGenericID; - GrGLuint fCurrTextureUnit; - GrTextureUnitObj* fTextureUnits[kDefaultMaxTextureUnits]; - GrBufferObj* fBoundBuffers[kNumBufferTargets]; - sk_sp<GrVertexArrayObj> fVertexArray; - GrGLint fPackRowLength; - GrGLint fUnpackRowLength; - GrGLint fPackAlignment; - GrFrameBufferObj* fFrameBuffer; - GrRenderBufferObj* fRenderBuffer; - GrProgramObj* fProgram; - mutable bool fAbandoned; - // global store of all objects - SkTArray<GrFakeRefObj *> fObjects; - - static const GrGLubyte* CombinedExtensionString() { - static SkString gExtString; - static SkMutex gMutex; - gMutex.acquire(); - if (0 == gExtString.size()) { - int i = 0; - while (kExtensions[i]) { - if (i > 0) { - gExtString.append(" "); - } - gExtString.append(kExtensions[i]); - ++i; - } - } - gMutex.release(); - return (const GrGLubyte*) gExtString.c_str(); - } - - GrGLvoid genGenericIds(GrGLsizei n, GrGLuint* ids) { - for (int i = 0; i < n; ++i) { - ids[i] = ++fCurrGenericID; - } - } - - GrGLvoid getInfoLog(GrGLuint object, GrGLsizei bufsize, GrGLsizei* length, - char* infolog) { - if (length) { - *length = 0; - } - if (bufsize > 0) { - *infolog = 0; - } - } - - GrGLvoid getShaderOrProgramiv(GrGLuint object, GrGLenum pname, GrGLint* params) { - switch (pname) { - case GR_GL_LINK_STATUS: // fallthru - case GR_GL_COMPILE_STATUS: - *params = GR_GL_TRUE; - break; - case GR_GL_INFO_LOG_LENGTH: // fallthru - case GL_PROGRAM_BINARY_LENGTH: - *params = 0; - break; - // we don't expect any other pnames - default: - SK_ABORT("Unexpected pname to GetProgramiv"); - break; - } - } - - template <typename T> - void queryResult(GrGLenum GLtarget, GrGLenum pname, T *params) { - switch (pname) { - case GR_GL_QUERY_RESULT_AVAILABLE: - *params = GR_GL_TRUE; - break; - case GR_GL_QUERY_RESULT: - *params = 0; - break; - default: - SK_ABORT("Unexpected pname passed to GetQueryObject."); - break; - } - } - - enum ObjTypes { - kTexture_ObjTypes = 0, - kBuffer_ObjTypes, - kRenderBuffer_ObjTypes, - kFrameBuffer_ObjTypes, - kShader_ObjTypes, - kProgram_ObjTypes, - kTextureUnit_ObjTypes, - kVertexArray_ObjTypes, - kObjTypeCount - }; - - typedef GrFakeRefObj *(*Create)(); - - static Create gFactoryFunc[kObjTypeCount]; - - GrGLvoid genObjs(ObjTypes type, GrGLsizei n, GrGLuint* ids) { - for (int i = 0; i < n; ++i) { - GrAlwaysAssert(ids[i] == 0); - GrFakeRefObj *obj = this->createObj(type); - GrAlwaysAssert(obj); - ids[i] = obj->getID(); - } - } - - GrFakeRefObj* createObj(ObjTypes type) { - GrFakeRefObj *temp = (*gFactoryFunc[type])(); - - fObjects.push_back(temp); - - return temp; - } - - GrFakeRefObj* findObject(GrGLuint ID, ObjTypes type) { - for (int i = 0; i < fObjects.count(); ++i) { - if (fObjects[i]->getID() == ID) { // && fObjects[i]->getType() == type) { - // The application shouldn't be accessing objects - // that (as far as OpenGL knows) were already deleted - GrAlwaysAssert(!fObjects[i]->getDeleted()); - GrAlwaysAssert(!fObjects[i]->getMarkedForDeletion()); - return fObjects[i]; - } - } - return nullptr; - } - - GrTextureUnitObj* getTextureUnit(int unit) { - GrAlwaysAssert(0 <= unit && kDefaultMaxTextureUnits > unit); - - return fTextureUnits[unit]; - } - - GrGLvoid setBuffer(int buffIdx, GrBufferObj* buffer) { - if (fBoundBuffers[buffIdx]) { - // automatically break the binding of the old buffer - GrAlwaysAssert(fBoundBuffers[buffIdx]->getBound()); - fBoundBuffers[buffIdx]->resetBound(); - - GrAlwaysAssert(!fBoundBuffers[buffIdx]->getDeleted()); - fBoundBuffers[buffIdx]->unref(); - } - - if (buffer) { - GrAlwaysAssert(!buffer->getDeleted()); - buffer->ref(); - - GrAlwaysAssert(!buffer->getBound()); - buffer->setBound(); - } - - fBoundBuffers[buffIdx] = buffer; - } - - void setVertexArray(sk_sp<GrVertexArrayObj> vertexArray) { - if (vertexArray) { - SkASSERT(!vertexArray->getDeleted()); - } - fVertexArray = std::move(vertexArray); - } - - GrVertexArrayObj* getVertexArray() { return fVertexArray.get(); } - - void setTexture(GrTextureObj *texture) { - fTextureUnits[fCurrTextureUnit]->setTexture(texture); - } - - void setFrameBuffer(GrFrameBufferObj *frameBuffer) { - if (fFrameBuffer) { - GrAlwaysAssert(fFrameBuffer->getBound()); - fFrameBuffer->resetBound(); - - GrAlwaysAssert(!fFrameBuffer->getDeleted()); - fFrameBuffer->unref(); - } - - fFrameBuffer = frameBuffer; - - if (fFrameBuffer) { - GrAlwaysAssert(!fFrameBuffer->getDeleted()); - fFrameBuffer->ref(); - - GrAlwaysAssert(!fFrameBuffer->getBound()); - fFrameBuffer->setBound(); - } - } - - GrFrameBufferObj *getFrameBuffer() { return fFrameBuffer; } - - void setRenderBuffer(GrRenderBufferObj *renderBuffer) { - if (fRenderBuffer) { - GrAlwaysAssert(fRenderBuffer->getBound()); - fRenderBuffer->resetBound(); - - GrAlwaysAssert(!fRenderBuffer->getDeleted()); - fRenderBuffer->unref(); - } - - fRenderBuffer = renderBuffer; - - if (fRenderBuffer) { - GrAlwaysAssert(!fRenderBuffer->getDeleted()); - fRenderBuffer->ref(); - - GrAlwaysAssert(!fRenderBuffer->getBound()); - fRenderBuffer->setBound(); - } - } - GrRenderBufferObj *getRenderBuffer() { return fRenderBuffer; } - - void useProgram(GrProgramObj *program) { - if (fProgram) { - GrAlwaysAssert(fProgram->getInUse()); - fProgram->resetInUse(); - - GrAlwaysAssert(!fProgram->getDeleted()); - fProgram->unref(); - } - - fProgram = program; - - if (fProgram) { - GrAlwaysAssert(!fProgram->getDeleted()); - fProgram->ref(); - - GrAlwaysAssert(!fProgram->getInUse()); - fProgram->setInUse(); - } - } - - void report() const { - for (int i = 0; i < fObjects.count(); ++i) { - if (!fAbandoned) { - GrAlwaysAssert(0 == fObjects[i]->getRefCount()); - GrAlwaysAssert(fObjects[i]->getDeleted()); - } - } - } - - typedef GrGLTestInterface INHERITED; -}; - -#undef CREATE -#undef FIND - -DebugInterface::Create DebugInterface::gFactoryFunc[kObjTypeCount] = { - GrTextureObj::createGrTextureObj, - GrBufferObj::createGrBufferObj, - GrRenderBufferObj::createGrRenderBufferObj, - GrFrameBufferObj::createGrFrameBufferObj, - GrShaderObj::createGrShaderObj, - GrProgramObj::createGrProgramObj, - GrTextureUnitObj::createGrTextureUnitObj, - GrVertexArrayObj::createGrVertexArrayObj, -}; - -const char* DebugInterface::kExtensions[] = { - "GL_ARB_framebuffer_object", - "GL_ARB_blend_func_extended", - "GL_ARB_timer_query", - "GL_ARB_draw_buffers", - "GL_ARB_occlusion_query", - "GL_EXT_stencil_wrap", - nullptr, // signifies the end of the array. -}; - -class DebugGLContext : public sk_gpu_test::GLTestContext { -public: - DebugGLContext() { this->init(sk_make_sp<DebugInterface>()); } - - ~DebugGLContext() override { this->teardown(); } - -private: - void onPlatformMakeCurrent() const override {} - std::function<void()> onPlatformGetAutoContextRestore() const override { return nullptr; } - void onPlatformSwapBuffers() const override {} - GrGLFuncPtr onPlatformGetProcAddress(const char*) const override { return nullptr; } -}; -} // anonymous namespace - -namespace sk_gpu_test { -GLTestContext* CreateDebugGLTestContext(GLTestContext* shareContext) { - if (shareContext) { - return nullptr; - } - GLTestContext* ctx = new DebugGLContext(); - if (ctx->isValid()) { - return ctx; - } - delete ctx; - return nullptr; -} -} |