glsl: Add built-in constants for ARB_shader_image_load_store.

v2: Add them on GLSL version 4.20 too.

Reviewed-by: Paul Berry <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index ba32c086e3a..ad4ef014687 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -269,6 +269,15 @@ struct _mesa_glsl_parse_state {
       /* ARB_compute_shader */
       unsigned MaxComputeWorkGroupCount[3];
       unsigned MaxComputeWorkGroupSize[3];
+
+      /* ARB_shader_image_load_store */
+      unsigned MaxImageUnits;
+      unsigned MaxCombinedImageUnitsAndFragmentOutputs;
+      unsigned MaxImageSamples;
+      unsigned MaxVertexImageUniforms;
+      unsigned MaxGeometryImageUniforms;
+      unsigned MaxFragmentImageUniforms;
+      unsigned MaxCombinedImageUniforms;
    } Const;
 
    /**