cc/output/shader.cc - Issue 668123003: cc: Support texture rect targets for masks

Unified Diff: cc/output/shader.cc

Issue 668123003: cc: Support texture rect targets for masks (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@base_for_texture_rect_changes

Patch Set: Rebase Created 6 years, 2 months ago

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Index: cc/output/shader.cc

diff --git a/cc/output/shader.cc b/cc/output/shader.cc

index 354f65f67b92ffb17447b9219c7b9c6102d2ed8e..eb5041ac5815b342b8899c4a2586af9b032781a4 100644

--- a/cc/output/shader.cc

+++ b/cc/output/shader.cc

@@ -1434,13 +1434,13 @@ std::string FragmentShaderRGBATexAlphaMask::GetShaderString(

// clang-format on

precision mediump float;

varying TexCoordPrecision vec2 v_texCoord;

- uniform SamplerType s_texture;

+ uniform sampler2D s_texture;

uniform SamplerType s_mask;

uniform TexCoordPrecision vec2 maskTexCoordScale;

uniform TexCoordPrecision vec2 maskTexCoordOffset;

uniform float alpha;

void main() {

- vec4 texColor = TextureLookup(s_texture, v_texCoord);

+ vec4 texColor = texture2D(s_texture, v_texCoord);

TexCoordPrecision vec2 maskTexCoord =

vec2(maskTexCoordOffset.x + v_texCoord.x * maskTexCoordScale.x,

maskTexCoordOffset.y + v_texCoord.y * maskTexCoordScale.y);

@@ -1494,7 +1494,7 @@ std::string FragmentShaderRGBATexAlphaMaskAA::GetShaderString(

return FRAGMENT_SHADER(

// clang-format on

precision mediump float;

- uniform SamplerType s_texture;

+ uniform sampler2D s_texture;

uniform SamplerType s_mask;

uniform TexCoordPrecision vec2 maskTexCoordScale;

uniform TexCoordPrecision vec2 maskTexCoordOffset;

@@ -1503,7 +1503,7 @@ std::string FragmentShaderRGBATexAlphaMaskAA::GetShaderString(

varying TexCoordPrecision vec4 edge_dist[2]; // 8 edge distances.

void main() {

- vec4 texColor = TextureLookup(s_texture, v_texCoord);

+ vec4 texColor = texture2D(s_texture, v_texCoord);

TexCoordPrecision vec2 maskTexCoord =

vec2(maskTexCoordOffset.x + v_texCoord.x * maskTexCoordScale.x,

maskTexCoordOffset.y + v_texCoord.y * maskTexCoordScale.y);

@@ -1567,7 +1567,7 @@ std::string FragmentShaderRGBATexAlphaMaskColorMatrixAA::GetShaderString(

return FRAGMENT_SHADER(

// clang-format on

precision mediump float;

- uniform SamplerType s_texture;

+ uniform sampler2D s_texture;

uniform SamplerType s_mask;

uniform vec2 maskTexCoordScale;

uniform vec2 maskTexCoordOffset;

@@ -1578,7 +1578,7 @@ std::string FragmentShaderRGBATexAlphaMaskColorMatrixAA::GetShaderString(

varying TexCoordPrecision vec4 edge_dist[2]; // 8 edge distances.

void main() {

- vec4 texColor = TextureLookup(s_texture, v_texCoord);

+ vec4 texColor = texture2D(s_texture, v_texCoord);

float nonZeroAlpha = max(texColor.a, 0.00001);

texColor = vec4(texColor.rgb / nonZeroAlpha, nonZeroAlpha);

texColor = colorMatrix * texColor + colorOffset;

@@ -1705,7 +1705,7 @@ std::string FragmentShaderRGBATexAlphaMaskColorMatrix::GetShaderString(

// clang-format on

precision mediump float;

varying TexCoordPrecision vec2 v_texCoord;

- uniform SamplerType s_texture;

+ uniform sampler2D s_texture;

uniform SamplerType s_mask;

uniform vec2 maskTexCoordScale;

uniform vec2 maskTexCoordOffset;

@@ -1713,7 +1713,7 @@ std::string FragmentShaderRGBATexAlphaMaskColorMatrix::GetShaderString(

uniform vec4 colorOffset;

uniform float alpha;

void main() {

- vec4 texColor = TextureLookup(s_texture, v_texCoord);

+ vec4 texColor = texture2D(s_texture, v_texCoord);

float nonZeroAlpha = max(texColor.a, 0.00001);

texColor = vec4(texColor.rgb / nonZeroAlpha, nonZeroAlpha);

texColor = colorMatrix * texColor + colorOffset;

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