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-rw-r--r--src/mesa/main/mtypes.h1
-rw-r--r--src/mesa/main/shader_query.cpp14
2 files changed, 12 insertions, 3 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 1e15b69ab70..320297cdfe9 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1619,6 +1619,7 @@ struct gl_transform_feedback_varying_info
char *Name;
GLenum Type;
GLint Size;
+ GLint Offset;
};
diff --git a/src/mesa/main/shader_query.cpp b/src/mesa/main/shader_query.cpp
index 247a26d4fda..15cc49afbfc 100644
--- a/src/mesa/main/shader_query.cpp
+++ b/src/mesa/main/shader_query.cpp
@@ -1186,9 +1186,17 @@ _mesa_program_resource_prop(struct gl_shader_program *shProg,
goto invalid_operation;
}
case GL_OFFSET:
- VALIDATE_TYPE_2(GL_UNIFORM, GL_BUFFER_VARIABLE);
- *val = RESOURCE_UNI(res)->offset;
- return 1;
+ switch (res->Type) {
+ case GL_UNIFORM:
+ case GL_BUFFER_VARIABLE:
+ *val = RESOURCE_UNI(res)->offset;
+ return 1;
+ case GL_TRANSFORM_FEEDBACK_VARYING:
+ *val = RESOURCE_XFV(res)->Offset;
+ return 1;
+ default:
+ goto invalid_operation;
+ }
case GL_BLOCK_INDEX:
VALIDATE_TYPE_2(GL_UNIFORM, GL_BUFFER_VARIABLE);
*val = RESOURCE_UNI(res)->block_index;