AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

When we create the GL context and FBO on mac for the GM test also setup the viewport and clear the stencil.

Browse Source 
In GrGpuGL::readPixels make sure current rendertarget has been made current in GL before calling glReadPixels



git-svn-id: http://skia.googlecode.com/svn/trunk@761 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
bsalomon@google.com 2011-02-07 14:51:55 +00:00
parent b89a643b69
commit 18908aacf3
2 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gpu/src/GrGpuGL.cpp
View File

@ -1053,7 +1053,11 @@ bool GrGpuGL::readPixels(int left, int top, int width, int height,
return false; return false;
} }
GrAssert(NULL != fCurrDrawState.fRenderTarget); if (NULL == fCurrDrawState.fRenderTarget) {
return false;
}
flushRenderTarget();
const GrIRect& vp = ((GrGLRenderTarget*)fCurrDrawState.fRenderTarget)->viewport(); const GrIRect& vp = ((GrGLRenderTarget*)fCurrDrawState.fRenderTarget)->viewport();
// Brian says that viewport rects are already upside down (grrrrr) // Brian says that viewport rects are already upside down (grrrrr)

3
src/utils/mac/SkEGLContext_mac.cpp
View File

@ -58,6 +58,9 @@ bool SkEGLContext::init(int width, int height) {
glBindRenderbuffer(GL_RENDERBUFFER, dsID); glBindRenderbuffer(GL_RENDERBUFFER, dsID);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_STENCIL, width, height); glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_STENCIL, width, height);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, dsID); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, dsID);
glViewport(0, 0, width, height);
glClearStencil(0);
glClear(GL_STENCIL_BUFFER_BIT);
GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
return GL_FRAMEBUFFER_COMPLETE == status; return GL_FRAMEBUFFER_COMPLETE == status;