diff options
| -rw-r--r-- | src/mesa/main/fbobject.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index 5896f1b95f..9bf43416a6 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -1194,6 +1194,7 @@ void GLAPIENTRY _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer) { struct gl_framebuffer *newDrawFb, *newReadFb; + struct gl_framebuffer *oldDrawFb, *oldReadFb; GLboolean bindReadBuf, bindDrawBuf; GET_CURRENT_CONTEXT(ctx); @@ -1275,11 +1276,14 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer) ASSERT(newDrawFb); ASSERT(newDrawFb != &DummyFramebuffer); + oldDrawFb = ctx->DrawBuffer; + oldReadFb = ctx->ReadBuffer; + /* * OK, now bind the new Draw/Read framebuffers, if they're changing. */ if (bindReadBuf) { - if (ctx->ReadBuffer == newReadFb) { + if (oldReadFb == newReadFb) { bindReadBuf = GL_FALSE; /* no change */ } else { @@ -1289,11 +1293,11 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer) } if (bindDrawBuf) { - if (ctx->DrawBuffer->Name != 0) { + if (oldDrawFb->Name != 0) { check_end_texture_render(ctx, ctx->DrawBuffer); } - if (ctx->DrawBuffer == newDrawFb) { + if (oldDrawFb == newDrawFb) { bindDrawBuf = GL_FALSE; /* no change */ } else { |