Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-10 11:55:49 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 1016086 - Part 3: Setup attribute configuration when we start compositing instead of for every draw command (r=Bas)

Browse Source
This commit is contained in:
Andreas Gal 2014-05-28 16:18:46 -04:00
parent 613718288f
commit 823b7c091b
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
gfx/layers/opengl/CompositorOGL.cpp
View File

@ -766,6 +766,16 @@ CompositorOGL::BeginFrame(const nsIntRegion& aInvalidRegion,
mGLContext->fClearColor(0.0, 0.0, 0.0, 0.0);
mGLContext->fClear(LOCAL_GL_COLOR_BUFFER_BIT | LOCAL_GL_DEPTH_BUFFER_BIT);
#endif
// Every shader uses a single attribute that we bind to mQuadVBO, which
// contains the four (0,0)(1,1) quads we set up above.
const GLuint coordAttribIndex = 0;
mGLContext->fBindBuffer(LOCAL_GL_ARRAY_BUFFER, mQuadVBO);
mGLContext->fVertexAttribPointer(coordAttribIndex, 4,
LOCAL_GL_FLOAT, LOCAL_GL_FALSE, 0,
(GLvoid*) 0);
mGLContext->fEnableVertexAttribArray(coordAttribIndex);
}
void
@ -1506,14 +1516,6 @@ CompositorOGL::BindAndDrawQuads(ShaderProgramOGL *aProg,
{
NS_ASSERTION(aProg->HasInitialized(), "Shader program not correctly initialized");
const GLuint coordAttribIndex = 0;
mGLContext->fBindBuffer(LOCAL_GL_ARRAY_BUFFER, mQuadVBO);
mGLContext->fVertexAttribPointer(coordAttribIndex, 4,
LOCAL_GL_FLOAT, LOCAL_GL_FALSE, 0,
(GLvoid*) 0);
mGLContext->fEnableVertexAttribArray(coordAttribIndex);
aProg->SetLayerRects(aLayerRects);
if (aProg->GetTextureCount() > 0) {
aProg->SetTextureRects(aTextureRects);