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Bug 975937 - Crash in mozilla::layers::ShaderProgramOGL::Activate(). r=gal

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This commit is contained in:
Morris Tseng 2014-02-26 09:04:47 -05:00
parent d466038da6
commit 527f8b56c2
1 changed files with 6 additions and 2 deletions
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8
gfx/layers/opengl/OGLShaderProgram.cpp
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@ -183,6 +183,12 @@ ProgramProfileOGL::GetProfileFor(ShaderConfigOGL aConfig)
vs << " gl_Position = finalPosition;" << endl;
vs << "}" << endl;
if (aConfig.mFeatures & ENABLE_TEXTURE_RECT) {
fs << "#extension GL_ARB_texture_rectangle : require" << endl;
}
if (aConfig.mFeatures & ENABLE_TEXTURE_EXTERNAL) {
fs << "#extension GL_OES_EGL_image_external : require" << endl;
}
fs << "#ifdef GL_ES" << endl;
fs << "precision mediump float;" << endl;
fs << "#define COLOR_PRECISION lowp" << endl;
@ -213,14 +219,12 @@ ProgramProfileOGL::GetProfileFor(ShaderConfigOGL aConfig)
const char *texture2D = "texture2D";
if (aConfig.mFeatures & ENABLE_TEXTURE_RECT) {
fs << "#extension GL_ARB_texture_rectangle : require" << endl;
fs << "uniform vec2 uTexCoordMultiplier;" << endl;
sampler2D = "sampler2DRect";
texture2D = "texture2DRect";
}
if (aConfig.mFeatures & ENABLE_TEXTURE_EXTERNAL) {
fs << "#extension GL_OES_EGL_image_external : require" << endl;
sampler2D = "samplerExternalOES";
}