1 files changed, 9 insertions, 5 deletions
diff --git a/source/blender/gpu/GPU_context.h b/source/blender/gpu/GPU_context.h
index 85433913456..453c117501d 100644
--- a/source/blender/gpu/GPU_context.h
+++ b/source/blender/gpu/GPU_context.h
@@ -11,18 +11,15 @@
 
 #include "GPU_batch.h"
 #include "GPU_common.h"
+#include "GPU_platform.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef enum eGPUBackendType {
-  GPU_BACKEND_NONE = 0,
-  GPU_BACKEND_OPENGL,
-} eGPUBackendType;
-
 void GPU_backend_init(eGPUBackendType backend);
 void GPU_backend_exit(void);
+bool GPU_backend_supported(eGPUBackendType type);
 
 eGPUBackendType GPU_backend_get_type(void);
 
@@ -49,6 +46,13 @@ GPUContext *GPU_context_active_get(void);
 void GPU_context_main_lock(void);
 void GPU_context_main_unlock(void);
 
+/* GPU Begin/end work blocks */
+void GPU_render_begin();
+void GPU_render_end();
+
+/* For operations which need to run exactly once per frame -- even if there are no render updates. */
+void GPU_render_step();
+
 #ifdef __cplusplus
 }
 #endif