diff options
Diffstat (limited to 'bench/GLVec4ScalarBench.cpp')
| -rw-r--r-- | bench/GLVec4ScalarBench.cpp | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/bench/GLVec4ScalarBench.cpp b/bench/GLVec4ScalarBench.cpp index fab397b220..413e766c07 100644 --- a/bench/GLVec4ScalarBench.cpp +++ b/bench/GLVec4ScalarBench.cpp @@ -101,10 +101,10 @@ GrGLuint GLVec4ScalarBench::setupShader(const GrGLContext* ctx) { // corner of the screen than the previous circle. // set up vertex shader; this is a trivial vertex shader that passes through position and color - GrShaderVar aPosition("a_position", kVec2f_GrSLType, GrShaderVar::kIn_TypeModifier); - GrShaderVar oPosition("o_position", kVec2f_GrSLType, GrShaderVar::kOut_TypeModifier); - GrShaderVar aColor("a_color", kVec3f_GrSLType, GrShaderVar::kIn_TypeModifier); - GrShaderVar oColor("o_color", kVec3f_GrSLType, GrShaderVar::kOut_TypeModifier); + GrShaderVar aPosition("a_position", kHalf2_GrSLType, GrShaderVar::kIn_TypeModifier); + GrShaderVar oPosition("o_position", kHalf2_GrSLType, GrShaderVar::kOut_TypeModifier); + GrShaderVar aColor("a_color", kHalf3_GrSLType, GrShaderVar::kIn_TypeModifier); + GrShaderVar oColor("o_color", kHalf3_GrSLType, GrShaderVar::kOut_TypeModifier); SkString vshaderTxt(version); aPosition.appendDecl(shaderCaps, &vshaderTxt); @@ -119,7 +119,7 @@ GrGLuint GLVec4ScalarBench::setupShader(const GrGLContext* ctx) { vshaderTxt.append( "void main()\n" "{\n" - " gl_Position = float4(a_position, 0.0, 1.0);\n" + " gl_Position = highfloat4(a_position, 0.0, 1.0);\n" " o_position = a_position;\n" " o_color = a_color;\n" "}\n"); @@ -129,9 +129,8 @@ GrGLuint GLVec4ScalarBench::setupShader(const GrGLContext* ctx) { // coded center and compare that to some hard-coded circle radius to compute a coverage. // Then, this coverage is mixed with the coverage from the previous stage and passed to the // next stage. - GrShaderVar oFragColor("o_FragColor", kVec4f_GrSLType, GrShaderVar::kOut_TypeModifier); + GrShaderVar oFragColor("o_FragColor", kHalf4_GrSLType, GrShaderVar::kOut_TypeModifier); SkString fshaderTxt(version); - GrGLSLAppendDefaultFloatPrecisionDeclaration(kMedium_GrSLPrecision, *shaderCaps, &fshaderTxt); oPosition.setTypeModifier(GrShaderVar::kIn_TypeModifier); oPosition.appendDecl(shaderCaps, &fshaderTxt); fshaderTxt.append(";\n"); @@ -152,13 +151,13 @@ GrGLuint GLVec4ScalarBench::setupShader(const GrGLContext* ctx) { fshaderTxt.appendf( "void main()\n" "{\n" - " float4 outputColor;\n" + " half4 outputColor;\n" " %s outputCoverage;\n" - " outputColor = float4(%s, 1.0);\n" + " outputColor = half4(%s, 1.0);\n" " outputCoverage = %s;\n", - fCoverageSetup == kUseVec4_CoverageSetup ? "float4" : "float", + fCoverageSetup == kUseVec4_CoverageSetup ? "half4" : "half", oColor.getName().c_str(), - fCoverageSetup == kUseVec4_CoverageSetup ? "float4(1.0)" : "1.0" + fCoverageSetup == kUseVec4_CoverageSetup ? "half4(1.0)" : "1.0" ); float radius = 1.0f; @@ -167,13 +166,13 @@ GrGLuint GLVec4ScalarBench::setupShader(const GrGLContext* ctx) { float centerY = 1.0f - radius; fshaderTxt.appendf( " {\n" - " float d = length(%s - float2(%f, %f));\n" - " float edgeAlpha = clamp(100.0 * (%f - d), 0.0, 1.0);\n" + " half d = length(%s - half2(%f, %f));\n" + " half edgeAlpha = clamp(100.0 * (%f - d), 0.0, 1.0);\n" " outputCoverage = 0.5 * outputCoverage + 0.5 * %s;\n" " }\n", oPosition.getName().c_str(), centerX, centerY, radius, - fCoverageSetup == kUseVec4_CoverageSetup ? "float4(edgeAlpha)" : "edgeAlpha" + fCoverageSetup == kUseVec4_CoverageSetup ? "half4(edgeAlpha)" : "edgeAlpha" ); radius *= 0.8f; } |