From 3d52858c784cebaafc80d51608898ef571fef7b7 Mon Sep 17 00:00:00 2001
From: Michal Krol <mjkrol@gmail.org>
Date: Thu, 13 Jan 2005 14:09:58 +0000
Subject: [PATCH] add ARB_shader_objects interfaces, shared and context state

---
 src/mesa/main/mtypes.h | 83 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 80 insertions(+), 3 deletions(-)

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index bf24596c062..082c43fdf11 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -9,7 +9,7 @@
  * Mesa 3-D graphics library
  * Version:  6.3
  *
- * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -1844,6 +1844,79 @@ struct gl_occlusion_state
    GLuint PassedCounter;
    struct _mesa_HashTable *QueryObjects;
 };
+
+/* gl2 unique interface identifier */
+/* each gl2 interface has its own interface id used for object queries */
+enum gl2_uiid
+{
+	UIID_UNKNOWN,							/* supported by all objects */
+	UIID_GENERIC,							/* generic object */
+	UIID_CONTAINER,							/* contains generic objects */
+	UIID_SHADER,							/* shader object */
+	UIID_FRAGMENT_SHADER,					/* fragment shader */
+	UIID_VERTEX_SHADER,						/* vertex shader */
+	UIID_PROGRAM							/* program object */
+};
+
+struct gl2_unknown_intf
+{
+	GLvoid (* AddRef) (struct gl2_unknown_intf **);
+	GLvoid (* Release) (struct gl2_unknown_intf **);
+	struct gl2_unknown_intf **(* QueryInterface) (struct gl2_unknown_intf **, enum gl2_uiid uiid);
+};
+
+struct gl2_generic_intf
+{
+	struct gl2_unknown_intf _unknown;
+	GLvoid (* Delete) (struct gl2_generic_intf **);
+	GLenum (* GetType) (struct gl2_generic_intf **);
+	GLhandleARB (* GetName) (struct gl2_generic_intf **);
+	GLboolean (* GetDeleteStatus) (struct gl2_generic_intf **);
+	const GLcharARB *(* GetInfoLog) (struct gl2_generic_intf **);
+};
+
+struct gl2_container_intf
+{
+	struct gl2_generic_intf _generic;
+	GLboolean (* Attach) (struct gl2_container_intf **, struct gl2_generic_intf **);
+	GLboolean (* Detach) (struct gl2_container_intf **, struct gl2_generic_intf **);
+	GLsizei (* GetAttachedCount) (struct gl2_container_intf **);
+	struct gl2_generic_intf **(* GetAttached) (struct gl2_container_intf **, GLuint);
+};
+
+struct gl2_shader_intf
+{
+	struct gl2_generic_intf _generic;
+	GLenum (* GetSubType) (struct gl2_shader_intf **);
+	GLboolean (* GetCompileStatus) (struct gl2_shader_intf **);
+	GLvoid (* SetSource) (struct gl2_shader_intf **, GLcharARB *, GLint *, GLsizei);
+	const GLcharARB *(* GetSource) (struct gl2_shader_intf **);
+	GLvoid (* Compile) (struct gl2_shader_intf **);
+};
+
+struct gl2_program_intf
+{
+	struct gl2_container_intf _container;
+	GLboolean (* GetLinkStatus) (struct gl2_program_intf **);
+	GLboolean (* GetValidateStatus) (struct gl2_program_intf **);
+	GLvoid (* Link) (struct gl2_program_intf **);
+	GLvoid (* Validate) (struct gl2_program_intf **);
+};
+
+struct gl2_fragment_shader_intf
+{
+	struct gl2_shader_intf _shader;
+};
+
+struct gl2_vertex_shader_intf
+{
+	struct gl2_shader_intf _shader;
+};
+
+struct gl_shader_objects_state
+{
+	struct gl2_program_intf **current_program;
+};
 
 
 /**
@@ -1886,7 +1959,9 @@ struct gl_shared_state
 
 #if FEATURE_ARB_vertex_buffer_object
    struct _mesa_HashTable *BufferObjects;
-#endif
+#endif
+
+   struct _mesa_HashTable *GL2Objects;
 
    void *DriverData;  /**< Device driver shared state */
 };
@@ -2516,7 +2591,9 @@ struct __GLcontextRec
    struct gl_fragment_program_state FragmentProgram;  /**< GL_NV_fragment_program */
    struct gl_ati_fragment_shader_state ATIFragmentShader;  /**< GL_ATI_fragment_shader */
 
-   struct gl_occlusion_state Occlusion;  /**< GL_ARB_occlusion_query */
+   struct gl_occlusion_state Occlusion;  /**< GL_ARB_occlusion_query */
+
+   struct gl_shader_objects_state ShaderObjects;	/* GL_ARB_shader_objects */
    /*@}*/
 
    GLenum ErrorValue;        /**< Last error code */
-- 
2.30.2