112       if (_mesa_get_clamp_read_color(ctx, ctx->ReadBuffer) &&  in _mesa_get_readpixels_transfer_ops()
121       if (_mesa_get_clamp_read_color(ctx, ctx->ReadBuffer) ||  in _mesa_get_readpixels_transfer_ops()
128       if (!_mesa_get_clamp_read_color(ctx, ctx->ReadBuffer) &&  in _mesa_get_readpixels_transfer_ops()
170       return !_mesa_has_depthstencil_combined(ctx->ReadBuffer) ||  in _mesa_readpixels_needs_slow_path()
248                       &map, &stride, ctx->ReadBuffer->FlipY);  in readpixels_memcpy()
284    struct gl_framebuffer *fb = ctx->ReadBuffer;  in read_uint_depth_pixels()
331    struct gl_framebuffer *fb = ctx->ReadBuffer;  in read_depth_pixels()
395    struct gl_framebuffer *fb = ctx->ReadBuffer;  in read_stencil_pixels()
456    struct gl_framebuffer *fb = ctx->ReadBuffer;  in read_rgba_pixels()
652    struct gl_framebuffer *fb = ctx->ReadBuffer;  in fast_read_depth_stencil_pixels()
696    struct gl_framebuffer *fb = ctx->ReadBuffer;  in fast_read_depth_stencil_pixels_separate()
757    struct gl_framebuffer *fb = ctx->ReadBuffer;  in slow_read_depth_stencil_pixels_separate()
1067    if (!no_error && ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {  in read_pixels()
1122       if (_mesa_is_user_fbo(ctx->ReadBuffer) &&  in read_pixels()
1123           ctx->ReadBuffer->Visual.samples > 0) {  in read_pixels()
1137          const struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;  in read_pixels()