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-rw-r--r--src/mesa/drivers/dri/intel/intel_fbo.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_fbo.h b/src/mesa/drivers/dri/intel/intel_fbo.h
index 9d15582d78c..c57a01c759b 100644
--- a/src/mesa/drivers/dri/intel/intel_fbo.h
+++ b/src/mesa/drivers/dri/intel/intel_fbo.h
@@ -111,5 +111,22 @@ extern struct intel_region *intel_get_rb_region(struct gl_framebuffer *fb,
+/**
+ * Are we currently rendering into a texture?
+ */
+static INLINE GLboolean
+intel_rendering_to_texture(const GLcontext *ctx)
+{
+ if (ctx->DrawBuffer->Name) {
+ /* User-created FBO */
+ const struct intel_renderbuffer *irb =
+ intel_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0]);
+ return irb && irb->RenderToTexture;
+ }
+ else {
+ return GL_FALSE;
+ }
+}
+
#endif /* INTEL_FBO_H */