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meta: Don't save or restore the renderbuffer binding

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Nothing left in meta does anything with the RBO binding, so we don't
need to save or restore it.  The FBO binding is still modified.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This commit is contained in:
Ian Romanick 2015-11-11 14:34:11 -08:00
parent e273bbd60b
commit ab2b631703
2 changed files with 1 additions and 7 deletions
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6
src/mesa/drivers/common/meta.c
View file

@ -848,8 +848,6 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
save->DrawBufferName = ctx->DrawBuffer->Name;
save->ReadBufferName = ctx->ReadBuffer->Name;
save->RenderbufferName = (ctx->CurrentRenderbuffer ?
ctx->CurrentRenderbuffer->Name : 0);
}
}
@ -1241,10 +1239,6 @@ _mesa_meta_end(struct gl_context *ctx)
if (ctx->ReadBuffer->Name != save->ReadBufferName)
_mesa_BindFramebuffer(GL_READ_FRAMEBUFFER, save->ReadBufferName);
if (!ctx->CurrentRenderbuffer ||
ctx->CurrentRenderbuffer->Name != save->RenderbufferName)
_mesa_BindRenderbuffer(GL_RENDERBUFFER, save->RenderbufferName);
if (state & MESA_META_DRAW_BUFFERS) {
_mesa_drawbuffers(ctx, ctx->DrawBuffer, ctx->Const.MaxDrawBuffers,
save->ColorDrawBuffers, NULL);

2
src/mesa/drivers/common/meta.h
View file

@ -186,7 +186,7 @@ struct save_state
GLboolean RasterDiscard;
GLboolean TransformFeedbackNeedsResume;
GLuint DrawBufferName, ReadBufferName, RenderbufferName;
GLuint DrawBufferName, ReadBufferName;
/** MESA_META_DRAW_BUFFERS */
GLenum ColorDrawBuffers[MAX_DRAW_BUFFERS];