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Diffstat (limited to 'src/gpu/effects/GrBezierEffect.cpp')
-rw-r--r--src/gpu/effects/GrBezierEffect.cpp103
1 files changed, 48 insertions, 55 deletions
diff --git a/src/gpu/effects/GrBezierEffect.cpp b/src/gpu/effects/GrBezierEffect.cpp
index aa9a509887..5848888208 100644
--- a/src/gpu/effects/GrBezierEffect.cpp
+++ b/src/gpu/effects/GrBezierEffect.cpp
@@ -77,7 +77,7 @@ void GrGLConicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
// emit attributes
varyingHandler->emitAttributes(gp);
- GrGLSLVertToFrag v(kVec4f_GrSLType);
+ GrGLSLVertToFrag v(kHighFloat4_GrSLType);
varyingHandler->addVarying("ConicCoeffs", &v, kHigh_GrSLPrecision);
vertBuilder->codeAppendf("%s = %s;", v.vsOut(), gp.inConicCoeffs()->fName);
@@ -102,26 +102,18 @@ void GrGLConicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
gp.localMatrix(),
args.fFPCoordTransformHandler);
- // TODO: this precision check should actually be a check on the number of bits
- // high and medium provide and the selection of the lowest level that suffices.
- // Additionally we should assert that the upstream code only lets us get here if
- // either high or medium provides the required number of bits.
- GrSLPrecision precision = kHigh_GrSLPrecision;
- const GrShaderCaps::PrecisionInfo& highP = args.fShaderCaps->getFloatShaderPrecisionInfo(
- kFragment_GrShaderType,
- kHigh_GrSLPrecision);
- if (!highP.supported()) {
- precision = kMedium_GrSLPrecision;
- }
+ // TODO: we should check on the number of bits float and half provide and use the smallest one
+ // that suffices. Additionally we should assert that the upstream code only lets us get here if
+ // either float or half provides the required number of bits.
- GrShaderVar edgeAlpha("edgeAlpha", kFloat_GrSLType, 0, precision);
- GrShaderVar dklmdx("dklmdx", kVec3f_GrSLType, 0, precision);
- GrShaderVar dklmdy("dklmdy", kVec3f_GrSLType, 0, precision);
- GrShaderVar dfdx("dfdx", kFloat_GrSLType, 0, precision);
- GrShaderVar dfdy("dfdy", kFloat_GrSLType, 0, precision);
- GrShaderVar gF("gF", kVec2f_GrSLType, 0, precision);
- GrShaderVar gFM("gFM", kFloat_GrSLType, 0, precision);
- GrShaderVar func("func", kFloat_GrSLType, 0, precision);
+ GrShaderVar edgeAlpha("edgeAlpha", kHighFloat_GrSLType, 0);
+ GrShaderVar dklmdx("dklmdx", kHighFloat3_GrSLType, 0);
+ GrShaderVar dklmdy("dklmdy", kHighFloat3_GrSLType, 0);
+ GrShaderVar dfdx("dfdx", kHighFloat_GrSLType, 0);
+ GrShaderVar dfdy("dfdy", kHighFloat_GrSLType, 0);
+ GrShaderVar gF("gF", kHighFloat2_GrSLType, 0);
+ GrShaderVar gFM("gFM", kHighFloat_GrSLType, 0);
+ GrShaderVar func("func", kHighFloat_GrSLType, 0);
fragBuilder->declAppend(edgeAlpha);
fragBuilder->declAppend(dklmdx);
@@ -146,7 +138,8 @@ void GrGLConicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
v.fsIn(), dklmdy.c_str(),
v.fsIn(), dklmdy.c_str(),
v.fsIn(), dklmdy.c_str());
- fragBuilder->codeAppendf("%s = float2(%s, %s);", gF.c_str(), dfdx.c_str(), dfdy.c_str());
+ fragBuilder->codeAppendf("%s = highfloat2(%s, %s);", gF.c_str(), dfdx.c_str(),
+ dfdy.c_str());
fragBuilder->codeAppendf("%s = sqrt(dot(%s, %s));",
gFM.c_str(), gF.c_str(), gF.c_str());
fragBuilder->codeAppendf("%s = %s.x*%s.x - %s.y*%s.z;",
@@ -175,7 +168,8 @@ void GrGLConicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
v.fsIn(), dklmdy.c_str(),
v.fsIn(), dklmdy.c_str(),
v.fsIn(), dklmdy.c_str());
- fragBuilder->codeAppendf("%s = float2(%s, %s);", gF.c_str(), dfdx.c_str(), dfdy.c_str());
+ fragBuilder->codeAppendf("%s = highfloat2(%s, %s);", gF.c_str(), dfdx.c_str(),
+ dfdy.c_str());
fragBuilder->codeAppendf("%s = sqrt(dot(%s, %s));",
gFM.c_str(), gF.c_str(), gF.c_str());
fragBuilder->codeAppendf("%s = %s.x * %s.x - %s.y * %s.z;",
@@ -191,7 +185,7 @@ void GrGLConicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
case kFillBW_GrProcessorEdgeType: {
fragBuilder->codeAppendf("%s = %s.x * %s.x - %s.y * %s.z;",
edgeAlpha.c_str(), v.fsIn(), v.fsIn(), v.fsIn(), v.fsIn());
- fragBuilder->codeAppendf("%s = float(%s < 0.0);",
+ fragBuilder->codeAppendf("%s = highfloat(%s < 0.0);",
edgeAlpha.c_str(), edgeAlpha.c_str());
break;
}
@@ -203,14 +197,13 @@ void GrGLConicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
if (gp.coverageScale() != 0xff) {
const char* coverageScale;
fCoverageScaleUniform = uniformHandler->addUniform(kFragment_GrShaderFlag,
- kFloat_GrSLType,
- kHigh_GrSLPrecision,
+ kHighFloat_GrSLType,
"Coverage",
&coverageScale);
- fragBuilder->codeAppendf("%s = float4(%s * %s);",
+ fragBuilder->codeAppendf("%s = half4(%s * %s);",
args.fOutputCoverage, coverageScale, edgeAlpha.c_str());
} else {
- fragBuilder->codeAppendf("%s = float4(%s);", args.fOutputCoverage, edgeAlpha.c_str());
+ fragBuilder->codeAppendf("%s = half4(%s);", args.fOutputCoverage, edgeAlpha.c_str());
}
}
@@ -338,7 +331,7 @@ void GrGLQuadEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
// emit attributes
varyingHandler->emitAttributes(gp);
- GrGLSLVertToFrag v(kVec4f_GrSLType);
+ GrGLSLVertToFrag v(kHalf4_GrSLType);
varyingHandler->addVarying("HairQuadEdge", &v);
vertBuilder->codeAppendf("%s = %s;", v.vsOut(), gp.inHairQuadEdge()->fName);
@@ -363,13 +356,13 @@ void GrGLQuadEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
gp.localMatrix(),
args.fFPCoordTransformHandler);
- fragBuilder->codeAppendf("float edgeAlpha;");
+ fragBuilder->codeAppendf("half edgeAlpha;");
switch (fEdgeType) {
case kHairlineAA_GrProcessorEdgeType: {
- fragBuilder->codeAppendf("float2 duvdx = dFdx(%s.xy);", v.fsIn());
- fragBuilder->codeAppendf("float2 duvdy = dFdy(%s.xy);", v.fsIn());
- fragBuilder->codeAppendf("float2 gF = float2(2.0 * %s.x * duvdx.x - duvdx.y,"
+ fragBuilder->codeAppendf("half2 duvdx = dFdx(%s.xy);", v.fsIn());
+ fragBuilder->codeAppendf("half2 duvdy = dFdy(%s.xy);", v.fsIn());
+ fragBuilder->codeAppendf("half2 gF = half2(2.0 * %s.x * duvdx.x - duvdx.y,"
" 2.0 * %s.x * duvdy.x - duvdy.y);",
v.fsIn(), v.fsIn());
fragBuilder->codeAppendf("edgeAlpha = (%s.x * %s.x - %s.y);",
@@ -381,9 +374,9 @@ void GrGLQuadEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
break;
}
case kFillAA_GrProcessorEdgeType: {
- fragBuilder->codeAppendf("float2 duvdx = dFdx(%s.xy);", v.fsIn());
- fragBuilder->codeAppendf("float2 duvdy = dFdy(%s.xy);", v.fsIn());
- fragBuilder->codeAppendf("float2 gF = float2(2.0 * %s.x * duvdx.x - duvdx.y,"
+ fragBuilder->codeAppendf("half2 duvdx = dFdx(%s.xy);", v.fsIn());
+ fragBuilder->codeAppendf("half2 duvdy = dFdy(%s.xy);", v.fsIn());
+ fragBuilder->codeAppendf("half2 gF = half2(2.0 * %s.x * duvdx.x - duvdx.y,"
" 2.0 * %s.x * duvdy.x - duvdy.y);",
v.fsIn(), v.fsIn());
fragBuilder->codeAppendf("edgeAlpha = (%s.x * %s.x - %s.y);",
@@ -397,7 +390,7 @@ void GrGLQuadEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
case kFillBW_GrProcessorEdgeType: {
fragBuilder->codeAppendf("edgeAlpha = (%s.x * %s.x - %s.y);",
v.fsIn(), v.fsIn(), v.fsIn());
- fragBuilder->codeAppend("edgeAlpha = float(edgeAlpha < 0.0);");
+ fragBuilder->codeAppend("edgeAlpha = half(edgeAlpha < 0.0);");
break;
}
default:
@@ -407,13 +400,13 @@ void GrGLQuadEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
if (0xff != gp.coverageScale()) {
const char* coverageScale;
fCoverageScaleUniform = uniformHandler->addUniform(kFragment_GrShaderFlag,
- kFloat_GrSLType,
- kDefault_GrSLPrecision,
+ kHalf_GrSLType,
"Coverage",
&coverageScale);
- fragBuilder->codeAppendf("%s = float4(%s * edgeAlpha);", args.fOutputCoverage, coverageScale);
+ fragBuilder->codeAppendf("%s = half4(%s * edgeAlpha);", args.fOutputCoverage,
+ coverageScale);
} else {
- fragBuilder->codeAppendf("%s = float4(edgeAlpha);", args.fOutputCoverage);
+ fragBuilder->codeAppendf("%s = half4(edgeAlpha);", args.fOutputCoverage);
}
}
@@ -561,25 +554,25 @@ void GrGLCubicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
// Setup KLM
const char* devkLMMatrixName;
- fDevKLMUniform = uniformHandler->addUniform(kVertex_GrShaderFlag, kMat33f_GrSLType,
- kHigh_GrSLPrecision, "KLM", &devkLMMatrixName);
- GrGLSLVertToFrag v(kVec3f_GrSLType);
+ fDevKLMUniform = uniformHandler->addUniform(kVertex_GrShaderFlag, kHighFloat3x3_GrSLType, "KLM",
+ &devkLMMatrixName);
+ GrGLSLVertToFrag v(kHighFloat3_GrSLType);
varyingHandler->addVarying("CubicCoeffs", &v, kHigh_GrSLPrecision);
- vertBuilder->codeAppendf("%s = %s * float3(%s, 1);",
+ vertBuilder->codeAppendf("%s = %s * highfloat3(%s, 1);",
v.vsOut(), devkLMMatrixName, gpArgs->fPositionVar.c_str());
- GrGLSLVertToFrag gradCoeffs(kVec4f_GrSLType);
+ GrGLSLVertToFrag gradCoeffs(kHighFloat4_GrSLType);
if (kFillAA_GrProcessorEdgeType == fEdgeType || kHairlineAA_GrProcessorEdgeType == fEdgeType) {
varyingHandler->addVarying("GradCoeffs", &gradCoeffs, kHigh_GrSLPrecision);
- vertBuilder->codeAppendf("highp float k = %s[0], l = %s[1], m = %s[2];",
+ vertBuilder->codeAppendf("highfloat k = %s[0], l = %s[1], m = %s[2];",
v.vsOut(), v.vsOut(), v.vsOut());
- vertBuilder->codeAppendf("highp float2 gk = float2(%s[0][0], %s[1][0]), "
- "gl = float2(%s[0][1], %s[1][1]), "
- "gm = float2(%s[0][2], %s[1][2]);",
+ vertBuilder->codeAppendf("highfloat2 gk = highfloat2(%s[0][0], %s[1][0]), "
+ "gl = highfloat2(%s[0][1], %s[1][1]), "
+ "gm = highfloat2(%s[0][2], %s[1][2]);",
devkLMMatrixName, devkLMMatrixName, devkLMMatrixName,
devkLMMatrixName, devkLMMatrixName, devkLMMatrixName);
- vertBuilder->codeAppendf("%s = float4(3 * k * gk, -m * gl - l * gm);",
+ vertBuilder->codeAppendf("%s = highfloat4(3 * k * gk, -m * gl - l * gm);",
gradCoeffs.vsOut());
}
@@ -592,9 +585,9 @@ void GrGLCubicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
args.fFPCoordTransformHandler);
- GrShaderVar edgeAlpha("edgeAlpha", kFloat_GrSLType, 0, kHigh_GrSLPrecision);
- GrShaderVar gF("gF", kVec2f_GrSLType, 0, kHigh_GrSLPrecision);
- GrShaderVar func("func", kFloat_GrSLType, 0, kHigh_GrSLPrecision);
+ GrShaderVar edgeAlpha("edgeAlpha", kHighFloat_GrSLType, 0);
+ GrShaderVar gF("gF", kHighFloat2_GrSLType, 0);
+ GrShaderVar func("func", kHighFloat_GrSLType, 0);
fragBuilder->declAppend(edgeAlpha);
fragBuilder->declAppend(gF);
@@ -638,7 +631,7 @@ void GrGLCubicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
fragBuilder->codeAppendf("%s = %s.x * %s.x * %s.x - %s.y * %s.z;",
edgeAlpha.c_str(), v.fsIn(), v.fsIn(),
v.fsIn(), v.fsIn(), v.fsIn());
- fragBuilder->codeAppendf("%s = float(%s < 0.0);", edgeAlpha.c_str(), edgeAlpha.c_str());
+ fragBuilder->codeAppendf("%s = half(%s < 0.0);", edgeAlpha.c_str(), edgeAlpha.c_str());
break;
}
default:
@@ -646,7 +639,7 @@ void GrGLCubicEffect::onEmitCode(EmitArgs& args, GrGPArgs* gpArgs) {
}
- fragBuilder->codeAppendf("%s = float4(%s);", args.fOutputCoverage, edgeAlpha.c_str());
+ fragBuilder->codeAppendf("%s = highfloat4(%s);", args.fOutputCoverage, edgeAlpha.c_str());
}
void GrGLCubicEffect::GenKey(const GrGeometryProcessor& gp,
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 22:44:39 +0000