1 files changed, 69 insertions, 0 deletions

diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 97ed1bd6a..a1a5eb4bf 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2375,6 +2375,25 @@ struct gl_uniform_block
    enum gl_uniform_block_packing _Packing;
 };
 
+/**
+ * Structure that represents a reference to an atomic buffer from some
+ * shader program.
+ */
+struct gl_active_atomic_buffer
+{
+   /** Uniform indices of the atomic counters declared within it. */
+   GLuint *Uniforms;
+   GLuint NumUniforms;
+
+   /** Binding point index associated with it. */
+   GLuint Binding;
+
+   /** Minimum reasonable size it is expected to have. */
+   GLuint MinimumSize;
+
+   /** Shader stages making use of it. */
+   GLboolean StageReferences[MESA_SHADER_TYPES];
+};
 
 /**
  * A GLSL program object.
@@ -2523,6 +2542,9 @@ struct gl_shader_program
     */
    struct string_to_uint_map *UniformHash;
 
+   struct gl_active_atomic_buffer *AtomicBuffers;
+   unsigned NumAtomicBuffers;
+
    GLboolean LinkStatus;   /**< GL_LINK_STATUS */
    GLboolean Validated;
    GLboolean _Used;        /**< Ever used for drawing? */
@@ -2960,6 +2982,9 @@ struct gl_program_constants
    GLuint MaxUniformBlocks;
    GLuint MaxCombinedUniformComponents;
    GLuint MaxTextureImageUnits;
+   /* GL_ARB_shader_atomic_counters */
+   GLuint MaxAtomicBuffers;
+   GLuint MaxAtomicCounters;
 };
 
 
@@ -3166,6 +3191,12 @@ struct gl_constants
    GLint MaxColorTextureSamples;
    GLint MaxDepthTextureSamples;
    GLint MaxIntegerSamples;
+
+   /** GL_ARB_shader_atomic_counters */
+   GLuint MaxAtomicBufferBindings;
+   GLuint MaxAtomicBufferSize;
+   GLuint MaxCombinedAtomicBuffers;
+   GLuint MaxCombinedAtomicCounters;
 };
 
 
@@ -3209,6 +3240,7 @@ struct gl_extensions
    GLboolean ARB_occlusion_query2;
    GLboolean ARB_point_sprite;
    GLboolean ARB_seamless_cube_map;
+   GLboolean ARB_shader_atomic_counters;
    GLboolean ARB_shader_bit_encoding;
    GLboolean ARB_shader_stencil_export;
    GLboolean ARB_shader_texture_lod;
@@ -3302,6 +3334,7 @@ struct gl_extensions
    GLboolean NV_texture_barrier;
    GLboolean NV_texture_env_combine4;
    GLboolean NV_texture_rectangle;
+   GLboolean NV_vdpau_interop;
    GLboolean TDFX_texture_compression_FXT1;
    GLboolean OES_EGL_image;
    GLboolean OES_draw_texture;
@@ -3581,6 +3614,11 @@ struct gl_driver_flags
     * gl_shader_program::UniformBlocks
     */
    GLbitfield NewUniformBuffer;
+
+   /**
+    * gl_context::AtomicBufferBindings
+    */
+   GLbitfield NewAtomicBuffer;
 };
 
 struct gl_uniform_buffer_binding
@@ -3598,6 +3636,16 @@ struct gl_uniform_buffer_binding
 };
 
 /**
+ * Binding point for an atomic counter buffer object.
+ */
+struct gl_atomic_buffer_binding
+{
+   struct gl_buffer_object *BufferObject;
+   GLintptr Offset;
+   GLsizeiptr Size;
+};
+
+/**
  * Mesa rendering context.
  *
  * This is the central context data structure for Mesa.  Almost all
@@ -3765,6 +3813,18 @@ struct gl_context
    struct gl_uniform_buffer_binding
       UniformBufferBindings[MAX_COMBINED_UNIFORM_BUFFERS];
 
+   /**
+    * Object currently associated with the GL_ATOMIC_COUNTER_BUFFER
+    * target.
+    */
+   struct gl_buffer_object *AtomicBuffer;
+
+   /**
+    * Array of atomic counter buffer binding points.
+    */
+   struct gl_atomic_buffer_binding
+      AtomicBufferBindings[MAX_COMBINED_ATOMIC_BUFFERS];
+
    /*@}*/
 
    struct gl_meta_state *Meta;  /**< for "meta" operations */
@@ -3832,6 +3892,15 @@ struct gl_context
    struct st_context *st;
    void *aelt_context;
    /*@}*/
+
+   /**
+    * \name NV_vdpau_interop
+    */
+   /*@{*/
+   const void *vdpDevice;
+   const void *vdpGetProcAddress;
+   struct set *vdpSurfaces;
+   /*@}*/
 };