mesa/objectlabel: don't do memcpy if bufSize is 0 (v2)

[mesa.git] / src / mesa / main / shaderimage.h

diff --git a/src/mesa/main/shaderimage.h b/src/mesa/main/shaderimage.h
index 794c926d0406cb2f422224dd90a3775e1427188a..85193e104f65166d24a19d5e35bc8d519e69f845 100644 (file)
--- a/src/mesa/main/shaderimage.h
+++ b/src/mesa/main/shaderimage.h
@@ -42,6 +42,12 @@ struct gl_context;
 mesa_format
 _mesa_get_shader_image_format(GLenum format);
 
+/**
+ * Get the GL image format class for a shader image format GL enum
+ */
+GLenum
+_mesa_get_image_format_class(GLenum format);
+
 /**
  * Return whether an image format should be supported based on the current API
  * version of the context.