cc: Switch to Chromium DCHECKs and LOGs

cc/ShaderChromium.cpp

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 
 #if USE(ACCELERATED_COMPOSITING)
 
 #include "ShaderChromium.h"
 
+#include "base/logging.h"
 #include <public/WebGraphicsContext3D.h>
 #include <wtf/StdLibExtras.h>
 
 #define SHADER0(Src) #Src
 #define SHADER(Src) SHADER0(Src)
 
 using WebKit::WebGraphicsContext3D;
 
 namespace cc {
 
 namespace {
 
 static void getProgramUniformLocations(WebGraphicsContext3D* context, unsigned program, const char** shaderUniforms, size_t count, size_t maxLocations, int* locations, bool usingBindUniform, int* baseUniformIndex)
 {
     for (size_t uniformIndex = 0; uniformIndex < count; uniformIndex ++) {
-        ASSERT(uniformIndex < maxLocations);
+        DCHECK(uniformIndex < maxLocations);
 
         if (usingBindUniform) {
             locations[uniformIndex] = (*baseUniformIndex)++;
             context->bindUniformLocationCHROMIUM(program, locations[uniformIndex], shaderUniforms[uniformIndex]);
         } else
             locations[uniformIndex] = context->getUniformLocation(program, shaderUniforms[uniformIndex]);
     }
 }
 
 }
 
 VertexShaderPosTex::VertexShaderPosTex()
     : m_matrixLocation(-1)
 {
 }
 
 void VertexShaderPosTex::init(WebGraphicsContext3D* context, unsigned program, bool usingBindUniform, int* baseUniformIndex)
 {
     static const char* shaderUniforms[] = {
         "matrix",
     };
     int locations[1];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_matrixLocation = locations[0];
-    ASSERT(m_matrixLocation != -1);
+    DCHECK(m_matrixLocation != -1);
 }
 
 std::string VertexShaderPosTex::getShaderString() const
 {
     return SHADER(
         attribute vec4 a_position;
         attribute vec2 a_texCoord;
         uniform mat4 matrix;
         varying vec2 v_texCoord;
         void main()
@@ skipping 18 matching lines @@
         "y_widthScaleFactor",
         "uv_widthScaleFactor",
     };
     int locations[3];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_matrixLocation = locations[0];
     m_yWidthScaleFactorLocation = locations[1];
     m_uvWidthScaleFactorLocation = locations[2];
-    ASSERT(m_matrixLocation != -1 && m_yWidthScaleFactorLocation != -1 && m_uvWidthScaleFactorLocation != -1);
+    DCHECK(m_matrixLocation != -1 && m_yWidthScaleFactorLocation != -1 && m_uvWidthScaleFactorLocation != -1);
 }
 
 std::string VertexShaderPosTexYUVStretch::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         attribute vec4 a_position;
         attribute vec2 a_texCoord;
         uniform mat4 matrix;
         varying vec2 y_texCoord;
@@ skipping 17 matching lines @@
 void VertexShaderPos::init(WebGraphicsContext3D* context, unsigned program, bool usingBindUniform, int* baseUniformIndex)
 {
     static const char* shaderUniforms[] = {
         "matrix",
     };
     int locations[1];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_matrixLocation = locations[0];
-    ASSERT(m_matrixLocation != -1);
+    DCHECK(m_matrixLocation != -1);
 }
 
 std::string VertexShaderPos::getShaderString() const
 {
     return SHADER(
         attribute vec4 a_position;
         uniform mat4 matrix;
         void main()
         {
             gl_Position = matrix * a_position;
@@ skipping 12 matching lines @@
     static const char* shaderUniforms[] = {
         "matrix",
         "texTransform",
     };
     int locations[2];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_matrixLocation = locations[0];
     m_texTransformLocation = locations[1];
-    ASSERT(m_matrixLocation != -1 && m_texTransformLocation != -1);
+    DCHECK(m_matrixLocation != -1 && m_texTransformLocation != -1);
 }
 
 std::string VertexShaderPosTexTransform::getShaderString() const
 {
     return SHADER(
         attribute vec4 a_position;
         attribute vec2 a_texCoord;
         uniform mat4 matrix;
         uniform vec4 texTransform;
         varying vec2 v_texCoord;
@@ skipping 29 matching lines @@
     static const char* shaderUniforms[] = {
         "matrix",
         "point",
     };
     int locations[2];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_matrixLocation = locations[0];
     m_pointLocation = locations[1];
-    ASSERT(m_matrixLocation != -1 && m_pointLocation != -1);
+    DCHECK(m_matrixLocation != -1 && m_pointLocation != -1);
 }
 
 std::string VertexShaderQuad::getShaderString() const
 {
     return SHADER(
         attribute vec4 a_position;
         attribute vec2 a_texCoord;
         uniform mat4 matrix;
         uniform vec2 point[4];
         varying vec2 v_texCoord;
@@ skipping 25 matching lines @@
         "point",
         "vertexTexTransform",
     };
     int locations[3];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_matrixLocation = locations[0];
     m_pointLocation = locations[1];
     m_vertexTexTransformLocation = locations[2];
-    ASSERT(m_matrixLocation != -1 && m_pointLocation != -1 && m_vertexTexTransformLocation != -1);
+    DCHECK(m_matrixLocation != -1 && m_pointLocation != -1 && m_vertexTexTransformLocation != -1);
 }
 
 std::string VertexShaderTile::getShaderString() const
 {
     return SHADER(
         attribute vec4 a_position;
         attribute vec2 a_texCoord;
         uniform mat4 matrix;
         uniform vec2 point[4];
         uniform vec4 vertexTexTransform;
@@ skipping 60 matching lines @@
     static const char* shaderUniforms[] = {
         "s_texture",
         "alpha",
     };
     int locations[2];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_samplerLocation = locations[0];
     m_alphaLocation = locations[1];
-    ASSERT(m_samplerLocation != -1 && m_alphaLocation != -1);
+    DCHECK(m_samplerLocation != -1 && m_alphaLocation != -1);
 }
 
 FragmentTexOpaqueBinding::FragmentTexOpaqueBinding()
     : m_samplerLocation(-1)
 {
 }
 
 void FragmentTexOpaqueBinding::init(WebGraphicsContext3D* context, unsigned program, bool usingBindUniform, int* baseUniformIndex)
 {
     static const char* shaderUniforms[] = {
         "s_texture",
     };
     int locations[1];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_samplerLocation = locations[0];
-    ASSERT(m_samplerLocation != -1);
+    DCHECK(m_samplerLocation != -1);
 }
 
 std::string FragmentShaderRGBATexFlipAlpha::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         varying vec2 v_texCoord;
         uniform sampler2D s_texture;
         uniform float alpha;
         void main()
@@ skipping 147 matching lines @@
         "alpha",
         "edge",
     };
     int locations[3];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_samplerLocation = locations[0];
     m_alphaLocation = locations[1];
     m_edgeLocation = locations[2];
-    ASSERT(m_samplerLocation != -1 && m_alphaLocation != -1 && m_edgeLocation != -1);
+    DCHECK(m_samplerLocation != -1 && m_alphaLocation != -1 && m_edgeLocation != -1);
 }
 
 std::string FragmentShaderRGBATexAlphaAA::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         varying vec2 v_texCoord;
         uniform sampler2D s_texture;
         uniform float alpha;
         uniform vec3 edge[8];
@@ skipping 31 matching lines @@
         "edge",
     };
     int locations[4];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_samplerLocation = locations[0];
     m_alphaLocation = locations[1];
     m_fragmentTexTransformLocation = locations[2];
     m_edgeLocation = locations[3];
-    ASSERT(m_samplerLocation != -1 && m_alphaLocation != -1 && m_fragmentTexTransformLocation != -1 && m_edgeLocation != -1);
+    DCHECK(m_samplerLocation != -1 && m_alphaLocation != -1 && m_fragmentTexTransformLocation != -1 && m_edgeLocation != -1);
 }
 
 std::string FragmentShaderRGBATexClampAlphaAA::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         varying vec2 v_texCoord;
         uniform sampler2D s_texture;
         uniform float alpha;
         uniform vec4 fragmentTexTransform;
@@ skipping 62 matching lines @@
     };
     int locations[5];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_samplerLocation = locations[0];
     m_maskSamplerLocation = locations[1];
     m_alphaLocation = locations[2];
     m_maskTexCoordScaleLocation = locations[3];
     m_maskTexCoordOffsetLocation = locations[4];
-    ASSERT(m_samplerLocation != -1 && m_maskSamplerLocation != -1 && m_alphaLocation != -1);
+    DCHECK(m_samplerLocation != -1 && m_maskSamplerLocation != -1 && m_alphaLocation != -1);
 }
 
 std::string FragmentShaderRGBATexAlphaMask::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         varying vec2 v_texCoord;
         uniform sampler2D s_texture;
         uniform sampler2D s_mask;
         uniform vec2 maskTexCoordScale;
@@ skipping 31 matching lines @@
     int locations[6];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_samplerLocation = locations[0];
     m_maskSamplerLocation = locations[1];
     m_alphaLocation = locations[2];
     m_edgeLocation = locations[3];
     m_maskTexCoordScaleLocation = locations[4];
     m_maskTexCoordOffsetLocation = locations[5];
-    ASSERT(m_samplerLocation != -1 && m_maskSamplerLocation != -1 && m_alphaLocation != -1 && m_edgeLocation != -1);
+    DCHECK(m_samplerLocation != -1 && m_maskSamplerLocation != -1 && m_alphaLocation != -1 && m_edgeLocation != -1);
 }
 
 std::string FragmentShaderRGBATexAlphaMaskAA::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         varying vec2 v_texCoord;
         uniform sampler2D s_texture;
         uniform sampler2D s_mask;
         uniform vec2 maskTexCoordScale;
@@ skipping 43 matching lines @@
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_yTextureLocation = locations[0];
     m_uTextureLocation = locations[1];
     m_vTextureLocation = locations[2];
     m_alphaLocation = locations[3];
     m_ccMatrixLocation = locations[4];
     m_yuvAdjLocation = locations[5];
 
-    ASSERT(m_yTextureLocation != -1 && m_uTextureLocation != -1 && m_vTextureLocation != -1
+    DCHECK(m_yTextureLocation != -1 && m_uTextureLocation != -1 && m_vTextureLocation != -1
            && m_alphaLocation != -1 && m_ccMatrixLocation != -1 && m_yuvAdjLocation != -1);
 }
 
 std::string FragmentShaderYUVVideo::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         precision mediump int;
         varying vec2 y_texCoord;
         varying vec2 uv_texCoord;
@@ skipping 23 matching lines @@
 void FragmentShaderColor::init(WebGraphicsContext3D* context, unsigned program, bool usingBindUniform, int* baseUniformIndex)
 {
     static const char* shaderUniforms[] = {
         "color",
     };
     int locations[1];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_colorLocation = locations[0];
-    ASSERT(m_colorLocation != -1);
+    DCHECK(m_colorLocation != -1);
 }
 
 std::string FragmentShaderColor::getShaderString() const
 {
     return SHADER(
         precision mediump float;
         uniform vec4 color;
         void main()
         {
             gl_FragColor = color;
@@ skipping 17 matching lines @@
         "color",
     };
     int locations[4];
 
     getProgramUniformLocations(context, program, shaderUniforms, WTF_ARRAY_LENGTH(shaderUniforms), WTF_ARRAY_LENGTH(locations), locations, usingBindUniform, baseUniformIndex);
 
     m_alphaLocation = locations[0];
     m_texTransformLocation = locations[1];
     m_frequencyLocation = locations[2];
     m_colorLocation = locations[3];
-    ASSERT(m_alphaLocation != -1 && m_texTransformLocation != -1 && m_frequencyLocation != -1 && m_colorLocation != -1);
+    DCHECK(m_alphaLocation != -1 && m_texTransformLocation != -1 && m_frequencyLocation != -1 && m_colorLocation != -1);
 }
 
 std::string FragmentShaderCheckerboard::getShaderString() const
 {
     // Shader based on Example 13-17 of "OpenGL ES 2.0 Programming Guide"
     // by Munshi, Ginsburg, Shreiner.
     return SHADER(
         precision mediump float;
         precision mediump int;
         varying vec2 v_texCoord;
         uniform float alpha;
         uniform float frequency;
         uniform vec4 texTransform;
         uniform vec4 color;
         void main()
         {
             vec4 color1 = vec4(1.0, 1.0, 1.0, 1.0);
             vec4 color2 = color;
             vec2 texCoord = clamp(v_texCoord, 0.0, 1.0) * texTransform.zw + texTransform.xy;
             vec2 coord = mod(floor(texCoord * frequency * 2.0), 2.0);
             float picker = abs(coord.x - coord.y);
             gl_FragColor = mix(color1, color2, picker) * alpha;
         }
     );
 }
 
 } // namespace cc
 
 #endif // USE(ACCELERATED_COMPOSITING)