mesa: Remove some remaining FEATURE_* detritus.

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

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index ef16c5910a6f24708260c3c39fc520f890054b72..448946c03347bd5f5a31979f3553e7fcf4538980 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1717,6 +1717,12 @@ struct gl_transform_feedback_object
                                 at least once? */
    GLboolean EverBound; /**< Has this object been bound? */
 
+   /**
+    * The shader program active when BeginTransformFeedback() was called.
+    * When active and unpaused, this equals ctx->Shader.CurrentVertexProgram.
+    */
+   struct gl_shader_program *shader_program;
+
    /**
     * GLES: if Active is true, remaining number of primitives which can be
     * rendered without overflow.  This is necessary to track because GLES
@@ -1931,6 +1937,7 @@ struct gl_geometry_program
                            GL_TRIANGLES, or GL_TRIANGLES_ADJACENCY_ARB */
    GLenum OutputType; /**< GL_POINTS, GL_LINE_STRIP or GL_TRIANGLE_STRIP */
    GLboolean UsesClipDistance;
+   GLboolean UsesEndPrimitive;
 };
 
 
@@ -2364,6 +2371,7 @@ struct gl_shader_program
       GLboolean UsesClipDistance;
       GLuint ClipDistanceArraySize; /**< Size of the gl_ClipDistance array, or
                                          0 if not present. */
+      GLboolean UsesEndPrimitive;
    } Geom;
 
    /** Vertex shader state */
@@ -2824,6 +2832,30 @@ struct gl_program_constants
    GLuint MaxNativeParameters;
    /* For shaders */
    GLuint MaxUniformComponents;  /**< Usually == MaxParameters * 4 */
+
+   /**
+    * \name Per-stage input / output limits
+    *
+    * Previous to OpenGL 3.2, the intrastage data limits were advertised with
+    * a single value: GL_MAX_VARYING_COMPONENTS (GL_MAX_VARYING_VECTORS in
+    * ES).  This is stored as \c gl_constants::MaxVarying.
+    *
+    * Starting with OpenGL 3.2, the limits are advertised with per-stage
+    * variables.  Each stage as a certain number of outputs that it can feed
+    * to the next stage and a certain number inputs that it can consume from
+    * the previous stage.
+    *
+    * Vertex shader inputs do not participate this in this accounting.
+    * These are tracked exclusively by \c gl_program_constants::MaxAttribs.
+    *
+    * Fragment shader outputs do not participate this in this accounting.
+    * These are tracked exclusively by \c gl_constants::MaxDrawBuffers.
+    */
+   /*@{*/
+   GLuint MaxInputComponents;
+   GLuint MaxOutputComponents;
+   /*@}*/
+
    /* ES 2.0 and GL_ARB_ES2_compatibility */
    struct gl_precision LowFloat, MediumFloat, HighFloat;
    struct gl_precision LowInt, MediumInt, HighInt;
@@ -2898,7 +2930,6 @@ struct gl_constants
 
    /** Number of varying vectors between any two shader stages. */
    GLuint MaxVarying;
-   GLuint MaxVaryingComponents;
 
    /** @{
     * GL_ARB_uniform_buffer_object
@@ -3125,6 +3156,7 @@ struct gl_extensions
    GLboolean EXT_point_parameters;
    GLboolean EXT_provoking_vertex;
    GLboolean EXT_separate_shader_objects;
+   GLboolean EXT_shader_integer_mix;
    GLboolean EXT_stencil_two_side;
    GLboolean EXT_texture3D;
    GLboolean EXT_texture_array;
@@ -3154,8 +3186,8 @@ struct gl_extensions
    GLboolean ATI_fragment_shader;
    GLboolean ATI_separate_stencil;
    GLboolean MESA_pack_invert;
-   GLboolean MESA_ycbcr_texture;
    GLboolean MESA_texture_array;
+   GLboolean MESA_ycbcr_texture;
    GLboolean NV_conditional_render;
    GLboolean NV_fog_distance;
    GLboolean NV_fragment_program_option;
@@ -3466,8 +3498,6 @@ struct gl_uniform_buffer_binding
  * OpenGL state is contained in this structure.
  * Think of this as a base class from which device drivers will derive
  * sub classes.
- *
- * The struct gl_context typedef names this structure.
  */
 struct gl_context
 {