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Bug 778091 - Use medium precision for SurfaceTexture shader r=vlad

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This commit is contained in:
James Willcox 2012-09-17 15:50:33 -04:00
parent e0dfe50eae
commit 09a83acdf2
2 changed files with 120 additions and 0 deletions
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115
gfx/layers/opengl/LayerManagerOGLShaders.h
View File

@ -104,8 +104,12 @@ static const char sSolidColorLayerFS[] = "/* sSolidColorLayerFS */\n\
#define NO_LAYER_OPACITY 1\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -129,8 +133,12 @@ static const char sSolidColorLayerMaskFS[] = "/* sSolidColorLayerMaskFS */\n\
#define NO_LAYER_OPACITY 1\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -156,8 +164,12 @@ gl_FragColor = mask * uRenderColor;\n\
static const char sRGBATextureLayerFS[] = "/* sRGBATextureLayerFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -180,8 +192,12 @@ gl_FragColor = texture2D(uTexture, vTexCoord) * uLayerOpacity * mask;\n\
static const char sRGBATextureLayerMaskFS[] = "/* sRGBATextureLayerMaskFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -207,8 +223,12 @@ gl_FragColor = texture2D(uTexture, vTexCoord) * uLayerOpacity * mask;\n\
static const char sRGBATextureLayerMask3DFS[] = "/* sRGBATextureLayerMask3DFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -234,10 +254,15 @@ gl_FragColor = texture2D(uTexture, vTexCoord) * uLayerOpacity * mask;\n\
static const char sRGBATextureLayerExternalFS[] = "/* sRGBATextureLayerExternalFS */\n\
#extension GL_OES_EGL_image_external : require\n\
#define MEDIUMP_SHADER 1\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -260,10 +285,15 @@ gl_FragColor = texture2D(uTexture, (uTextureTransform * vec4(vTexCoord.x, vTexCo
static const char sRGBATextureLayerExternalMaskFS[] = "/* sRGBATextureLayerExternalMaskFS */\n\
#extension GL_OES_EGL_image_external : require\n\
#define MEDIUMP_SHADER 1\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -289,10 +319,15 @@ gl_FragColor = texture2D(uTexture, (uTextureTransform * vec4(vTexCoord.x, vTexCo
static const char sRGBATextureLayerExternalMask3DFS[] = "/* sRGBATextureLayerExternalMask3DFS */\n\
#extension GL_OES_EGL_image_external : require\n\
#define MEDIUMP_SHADER 1\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -321,8 +356,12 @@ static const char sRGBARectTextureLayerFS[] = "/* sRGBARectTextureLayerFS */\n\
#extension GL_ARB_texture_rectangle : enable\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -355,8 +394,12 @@ static const char sRGBARectTextureLayerMaskFS[] = "/* sRGBARectTextureLayerMaskF
#extension GL_ARB_texture_rectangle : enable\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -392,8 +435,12 @@ static const char sRGBARectTextureLayerMask3DFS[] = "/* sRGBARectTextureLayerMas
#extension GL_ARB_texture_rectangle : enable\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -430,8 +477,12 @@ static const char sRGBAExternalTextureLayerFS[] = "/* sRGBAExternalTextureLayerF
#extension GL_OES_EGL_image_external : require\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -455,8 +506,12 @@ static const char sRGBAExternalTextureLayerMaskFS[] = "/* sRGBAExternalTextureLa
#extension GL_OES_EGL_image_external : require\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -483,8 +538,12 @@ static const char sRGBAExternalTextureLayerMask3DFS[] = "/* sRGBAExternalTexture
#extension GL_OES_EGL_image_external : require\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -511,8 +570,12 @@ gl_FragColor = texture2D(uTexture, vTexCoord) * uLayerOpacity * mask;\n\
static const char sBGRATextureLayerFS[] = "/* sBGRATextureLayerFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -535,8 +598,12 @@ gl_FragColor = texture2D(uTexture, vTexCoord).bgra * uLayerOpacity * mask;\n\
static const char sBGRATextureLayerMaskFS[] = "/* sBGRATextureLayerMaskFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -562,8 +629,12 @@ gl_FragColor = texture2D(uTexture, vTexCoord).bgra * uLayerOpacity * mask;\n\
static const char sRGBXTextureLayerFS[] = "/* sRGBXTextureLayerFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -586,8 +657,12 @@ gl_FragColor = vec4(texture2D(uTexture, vTexCoord).rgb, 1.0) * uLayerOpacity * m
static const char sRGBXTextureLayerMaskFS[] = "/* sRGBXTextureLayerMaskFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -613,8 +688,12 @@ gl_FragColor = vec4(texture2D(uTexture, vTexCoord).rgb, 1.0) * uLayerOpacity * m
static const char sBGRXTextureLayerFS[] = "/* sBGRXTextureLayerFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -637,8 +716,12 @@ gl_FragColor = vec4(texture2D(uTexture, vTexCoord).bgr, 1.0) * uLayerOpacity * m
static const char sBGRXTextureLayerMaskFS[] = "/* sBGRXTextureLayerMaskFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -664,8 +747,12 @@ gl_FragColor = vec4(texture2D(uTexture, vTexCoord).bgr, 1.0) * uLayerOpacity * m
static const char sYCbCrTextureLayerFS[] = "/* sYCbCrTextureLayerFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -704,8 +791,12 @@ gl_FragColor = color * uLayerOpacity * mask;\n\
static const char sYCbCrTextureLayerMaskFS[] = "/* sYCbCrTextureLayerMaskFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -747,8 +838,12 @@ gl_FragColor = color * uLayerOpacity * mask;\n\
static const char sComponentPass1FS[] = "/* sComponentPass1FS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -775,8 +870,12 @@ gl_FragColor = alphas * uLayerOpacity * mask;\n\
static const char sComponentPassMask1FS[] = "/* sComponentPassMask1FS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -806,8 +905,12 @@ gl_FragColor = alphas * uLayerOpacity * mask;\n\
static const char sComponentPass2FS[] = "/* sComponentPass2FS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -834,8 +937,12 @@ gl_FragColor = vec4(onBlack, alphas.a) * uLayerOpacity * mask;\n\
static const char sComponentPassMask2FS[] = "/* sComponentPassMask2FS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
#ifndef NO_LAYER_OPACITY\n\
uniform float uLayerOpacity;\n\
@ -877,8 +984,12 @@ vTexCoord = aTexCoord;\n\
static const char sCopy2DFS[] = "/* sCopy2DFS */\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
varying vec2 vTexCoord;\n\
uniform sampler2D uTexture;\n\
@ -892,8 +1003,12 @@ static const char sCopy2DRectFS[] = "/* sCopy2DRectFS */\n\
#extension GL_ARB_texture_rectangle : enable\n\
/* Fragment Shader */\n\
#ifdef GL_ES\n\
#ifdef MEDIUMP_SHADER\n\
precision mediump float;\n\
#else\n\
precision lowp float;\n\
#endif\n\
#endif\n\
\n\
varying vec2 vTexCoord;\n\
uniform vec2 uTexCoordMultiplier;\n\

5
gfx/layers/opengl/LayerManagerOGLShaders.txt
View File

@ -136,8 +136,12 @@ $VERTEX_MASK_STUFF<mask>$
@define FRAGMENT_SHADER_HEADER
/* Fragment Shader */
#ifdef GL_ES
#ifdef MEDIUMP_SHADER
precision mediump float;
#else
precision lowp float;
#endif
#endif
@end
// fragment shader header for layers
@ -215,6 +219,7 @@ $FRAGMENT_CALC_MASK<mask>$
@shader sRGBATextureLayerExternal<mask:,Mask,Mask3D>FS
#extension GL_OES_EGL_image_external : require
#define MEDIUMP_SHADER 1
$LAYER_FRAGMENT<mask>$
uniform samplerExternalOES uTexture;