X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fconfig.h;h=2a9fdf9ca0554d873e8f0dfa42b5e48a655ae586;hb=99b77d05d2e8c4af5f7d752d6827c21fd6c4d5ee;hp=9ff0b708ddb835e8d7af4179852ea6697c72bd6c;hpb=aa3ab377e6e2e5811cdd704d87c3e24acb5eff72;p=mesa.git

diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h
index 9ff0b708ddb..2a9fdf9ca05 100644
--- a/src/mesa/main/config.h
+++ b/src/mesa/main/config.h
@@ -1,13 +1,9 @@
-/**
- * \file config.h
- * Tunable configuration parameters.
- */
-
 /*
  * Mesa 3-D graphics library
- * Version:  7.1
+ * Version:  7.5
  *
  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2008  VMware, Inc.  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"),
@@ -27,14 +23,15 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
+/**
+ * \file config.h
+ * Tunable configuration parameters.
+ */
 
 #ifndef MESA_CONFIG_H_INCLUDED
 #define MESA_CONFIG_H_INCLUDED
 
 
-#include "main/mfeatures.h"
-
-
 /**
  * \name OpenGL implementation limits
  */
@@ -71,7 +68,7 @@
 #define MAX_PIXEL_MAP_TABLE 256
 
 /** Maximum number of auxillary color buffers */
-#define MAX_AUX_BUFFERS 4
+#define MAX_AUX_BUFFERS 1
 
 /** Maximum order (degree) of curves */
 #ifdef AMIGA
@@ -101,41 +98,42 @@
 #define MAX_COLOR_TABLE_SIZE 256
 
 /** Number of 1D/2D texture mipmap levels */
-#define MAX_TEXTURE_LEVELS 12
+#define MAX_TEXTURE_LEVELS 13
 
 /** Number of 3D texture mipmap levels */
 #define MAX_3D_TEXTURE_LEVELS 9
 
 /** Number of cube texture mipmap levels - GL_ARB_texture_cube_map */
-#define MAX_CUBE_TEXTURE_LEVELS 12
+#define MAX_CUBE_TEXTURE_LEVELS 13
 
 /** Maximum rectangular texture size - GL_NV_texture_rectangle */
-#define MAX_TEXTURE_RECT_SIZE 2048
+#define MAX_TEXTURE_RECT_SIZE 4096
 
 /** Maximum number of layers in a 1D or 2D array texture - GL_MESA_texture_array */
 #define MAX_ARRAY_TEXTURE_LAYERS 64
 
-/** Number of texture units - GL_ARB_multitexture
- * This needs to be the larger of MAX_TEXTURE_COORD_UNITS and
- * MAX_TEXTURE_IMAGE_UNITS seen below, since MAX_TEXTURE_UNITS is used
- * to dimension some arrays that store both coord and image data.
-*/
-#define MAX_TEXTURE_UNITS 8
-
-/*@}*/
+/**
+ * Max number of texture coordinate units.  This mainly just applies to
+ * the fixed-function vertex code.  This will be difficult to raise above
+ * eight because of various vertex attribute bitvectors.
+ */
+#define MAX_TEXTURE_COORD_UNITS 8
 
+/**
+ * Max number of texture image units.  Also determines number of texture
+ * samplers in shaders.
+ */
+#define MAX_TEXTURE_IMAGE_UNITS 16
 
 /**
- * \name Separate numbers of texture coordinates and texture image units.
- *
- * These values will eventually replace most instances of MAX_TEXTURE_UNITS.
- * We should always have MAX_TEXTURE_COORD_UNITS <= MAX_TEXTURE_IMAGE_UNITS.
- * And, GL_MAX_TEXTURE_UNITS <= MAX_TEXTURE_COORD_UNITS.
+ * Larger of MAX_TEXTURE_COORD_UNITS and MAX_TEXTURE_IMAGE_UNITS.
+ * This value is only used for dimensioning arrays.
+ * Either MAX_TEXTURE_COORD_UNITS or MAX_TEXTURE_IMAGE_UNITS (or the
+ * corresponding ctx->Const.MaxTextureCoord/ImageUnits fields) should be
+ * used almost everywhere else.
  */
-/*@{*/
-#define MAX_TEXTURE_COORD_UNITS 8
-#define MAX_TEXTURE_IMAGE_UNITS 8
-/*@}*/
+#define MAX_TEXTURE_UNITS ((MAX_TEXTURE_COORD_UNITS > MAX_TEXTURE_IMAGE_UNITS) ? MAX_TEXTURE_COORD_UNITS : MAX_TEXTURE_IMAGE_UNITS)
+
 
 /** 
  * Maximum viewport/image width. Must accomodate all texture sizes too. 
@@ -165,7 +163,7 @@
 #define MAX_TEXTURE_MAX_ANISOTROPY 16.0
 
 /** For GL_EXT_texture_lod_bias (typically MAX_TEXTURE_LEVELS - 1) */
-#define MAX_TEXTURE_LOD_BIAS 11.0
+#define MAX_TEXTURE_LOD_BIAS 12.0
 
 /** For GL_ARB_vertex_program */
 /*@{*/
@@ -176,23 +174,23 @@
 /** For GL_ARB_fragment_program */
 /*@{*/
 #define MAX_FRAGMENT_PROGRAM_ADDRESS_REGS 0
-#define MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS 48
-#define MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS 24
-#define MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS  4
 /*@}*/
 
 /** For any program target/extension */
 /*@{*/
-#define MAX_PROGRAM_LOCAL_PARAMS 128 /* KW: power of two */
+#define MAX_PROGRAM_INSTRUCTIONS  (16 * 1024)
+#define MAX_PROGRAM_LOCAL_PARAMS 256 /**< per-program constants (power of two) */
 #define MAX_PROGRAM_ENV_PARAMS 128
 #define MAX_PROGRAM_MATRICES 8
 #define MAX_PROGRAM_MATRIX_STACK_DEPTH 4
 #define MAX_PROGRAM_CALL_DEPTH 8
-#define MAX_PROGRAM_TEMPS 128
+#define MAX_PROGRAM_TEMPS 256
 #define MAX_PROGRAM_ADDRESS_REGS 2
-#define MAX_UNIFORMS 128
-#define MAX_VARYING 8
-#define MAX_SAMPLERS 8
+#define MAX_UNIFORMS 1024  /**< number of vec4 uniforms */
+#define MAX_VARYING 8      /**< number of float[4] vectors */
+#define MAX_SAMPLERS MAX_TEXTURE_IMAGE_UNITS
+#define MAX_PROGRAM_INPUTS 32
+#define MAX_PROGRAM_OUTPUTS 32
 /*@}*/
 
 /** For GL_NV_vertex_program */
@@ -218,8 +216,8 @@
 /** For GL_ARB_vertex_shader */
 /*@{*/
 #define MAX_VERTEX_ATTRIBS 16
-#define MAX_VERTEX_TEXTURE_IMAGE_UNITS 0
-#define MAX_COMBINED_TEXTURE_IMAGE_UNITS (MAX_TEXTURE_IMAGE_UNITS + MAX_VERTEX_TEXTURE_IMAGE_UNITS)
+#define MAX_VERTEX_TEXTURE_IMAGE_UNITS MAX_TEXTURE_IMAGE_UNITS
+#define MAX_COMBINED_TEXTURE_IMAGE_UNITS MAX_TEXTURE_IMAGE_UNITS
 /*@}*/
 
 
@@ -234,7 +232,8 @@
 #define MAX_COLOR_ATTACHMENTS 8
 /*@}*/
 
-
+/** For GL_ATI_envmap_bump - support bump mapping on first 8 units */
+#define SUPPORTED_ATI_BUMP_UNITS 0xff
 
 /**
  * \name Mesa-specific parameters