mesa: Allow setting GL_TEXTURE_MAX_LEVEL to 0 with GL_TEXTURE_RECTANGLE.

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

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 7c83d664f60007d7345b5115e579603f31a2d269..15c0a5931b35157931edea5fc9b0e17f9225f0d3 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2421,8 +2421,7 @@ struct gl_shader
    /**
     * This shader's uniform block information.
     *
-    * The offsets of the variables are assigned only for shaders in a program's
-    * _LinkedShaders[].
+    * These fields are only set post-linking.
     */
    struct gl_uniform_block *UniformBlocks;
    unsigned NumUniformBlocks;
@@ -2807,6 +2806,10 @@ struct gl_pipeline_object
    GLbitfield Flags;                    /**< Mask of GLSL_x flags */
 
    GLboolean EverBound;                 /**< Has the pipeline object been created */
+
+   GLboolean Validated;                 /**< Pipeline Validation status */
+
+   GLchar *InfoLog;
 };
 
 /**
@@ -2817,6 +2820,9 @@ struct gl_pipeline_shader_state
    /** Currently bound pipeline object. See _mesa_BindProgramPipeline() */
    struct gl_pipeline_object *Current;
 
+   /* Default Object to ensure that _Shader is never NULL */
+   struct gl_pipeline_object *Default;
+
    /** Pipeline objects */
    struct _mesa_HashTable *Objects;
 };
@@ -4123,6 +4129,26 @@ struct gl_context
 
    struct gl_pipeline_shader_state Pipeline; /**< GLSL pipeline shader object state */
    struct gl_pipeline_object Shader; /**< GLSL shader object state */
+
+   /**
+    * Current active shader pipeline state
+    *
+    * Almost all internal users want ::_Shader instead of ::Shader.  The
+    * exceptions are bits of legacy GLSL API that do not know about separate
+    * shader objects.
+    *
+    * If a program is active via \c glUseProgram, this will point to
+    * \c ::Shader.
+    *
+    * If a program pipeline is active via \c glBindProgramPipeline, this will
+    * point to \c ::Pipeline.Current.
+    *
+    * If neither a program nor a program pipeline is active, this will point to
+    * \c ::Pipeline.Default.  This ensures that \c ::_Shader will never be
+    * \c NULL.
+    */
+   struct gl_pipeline_object *_Shader;
+
    struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_STAGES];
 
    struct gl_query_state Query;  /**< occlusion, timer queries */
@@ -4212,6 +4238,12 @@ struct gl_context
    GLboolean FirstTimeCurrent;
    /*@}*/
 
+   /**
+    * False if this context was created without a config. This is needed
+    * because the initial state of glDrawBuffers depends on this
+    */
+   GLboolean HasConfig;
+
    /** software compression/decompression supported or not */
    GLboolean Mesa_DXTn;