Lines Matching refs:ReadBuffer
243 return have_fb_blit ? ctx->ReadBuffer : NULL;
1662 /* Check that the ReadBuffer is present */
2217 if (_mesa_is_user_fbo(ctx->ReadBuffer)
2218 && ctx->ReadBuffer != ctx->DrawBuffer) {
2219 _mesa_detach_renderbuffer(ctx, ctx->ReadBuffer, rb);
3288 bindReadBuf ? newReadFb : ctx->ReadBuffer);
3297 struct gl_framebuffer *const oldReadFb = ctx->ReadBuffer;
3313 * Note that if the ReadBuffer has texture attachments we don't consider
3319 _mesa_reference_framebuffer(&ctx->ReadBuffer, newReadFb);
3382 if (fb == ctx->ReadBuffer) {