-/* $Id: mtypes.h,v 1.33 2001/03/27 19:18:02 gareth Exp $ */
+/* $Id: mtypes.h,v 1.39 2001/04/17 21:25:53 brianp Exp $ */
/*
* Mesa 3-D graphics library
#endif
-/* This is a macro on IRIX */
-#ifdef _P
-#undef _P
-#endif
-
-
/* Please try to mark derived values with a leading underscore ('_').
*/
#define TEXTURE3_3D (TEXTURE0_3D << 12)
#define TEXTURE3_CUBE (TEXTURE0_CUBE << 12)
#define TEXTURE3_ANY (TEXTURE3_1D | TEXTURE3_2D | TEXTURE3_3D | TEXTURE3_CUBE)
-#define TEXTURE4_1D (TEXTURE0_1D << 16) /* Texture unit 3 */
+#define TEXTURE4_1D (TEXTURE0_1D << 16) /* Texture unit 4 */
#define TEXTURE4_2D (TEXTURE0_2D << 16)
#define TEXTURE4_3D (TEXTURE0_3D << 16)
#define TEXTURE4_CUBE (TEXTURE0_CUBE << 16)
#define TEXTURE5_ANY (TEXTURE3_1D | TEXTURE3_2D | TEXTURE3_3D | TEXTURE3_CUBE)
-#define TEXTURE5_1D (TEXTURE0_1D << 20) /* Texture unit 3 */
+#define TEXTURE5_1D (TEXTURE0_1D << 20) /* Texture unit 5 */
#define TEXTURE5_2D (TEXTURE0_2D << 20)
#define TEXTURE5_3D (TEXTURE0_3D << 20)
#define TEXTURE5_CUBE (TEXTURE0_CUBE << 20)
#define TEXTURE5_ANY (TEXTURE3_1D | TEXTURE3_2D | TEXTURE3_3D | TEXTURE3_CUBE)
-#define TEXTURE6_1D (TEXTURE0_1D << 24) /* Texture unit 3 */
+#define TEXTURE6_1D (TEXTURE0_1D << 24) /* Texture unit 6 */
#define TEXTURE6_2D (TEXTURE0_2D << 24)
#define TEXTURE6_3D (TEXTURE0_3D << 24)
#define TEXTURE6_CUBE (TEXTURE0_CUBE << 24)
#define TEXTURE6_ANY (TEXTURE3_1D | TEXTURE3_2D | TEXTURE3_3D | TEXTURE3_CUBE)
-#define TEXTURE7_1D (TEXTURE0_1D << 28) /* Texture unit 3 */
+#define TEXTURE7_1D (TEXTURE0_1D << 28) /* Texture unit 7 */
#define TEXTURE7_2D (TEXTURE0_2D << 28)
#define TEXTURE7_3D (TEXTURE0_3D << 28)
#define TEXTURE7_CUBE (TEXTURE0_CUBE << 28)
#define TEXGEN_REFLECTION_MAP_NV 0x8
#define TEXGEN_NORMAL_MAP_NV 0x10
-#define TEXGEN_NEED_M (TEXGEN_SPHERE_MAP)
-#define TEXGEN_NEED_F (TEXGEN_SPHERE_MAP | \
- TEXGEN_REFLECTION_MAP_NV)
#define TEXGEN_NEED_NORMALS (TEXGEN_SPHERE_MAP | \
TEXGEN_REFLECTION_MAP_NV | \
TEXGEN_NORMAL_MAP_NV)
-#define TEXGEN_NEED_VERTICES (TEXGEN_OBJ_LINEAR | \
- TEXGEN_EYE_LINEAR | \
- TEXGEN_REFLECTION_MAP_NV | \
- TEXGEN_SPHERE_MAP )
#define TEXGEN_NEED_EYE_COORD (TEXGEN_SPHERE_MAP | \
TEXGEN_REFLECTION_MAP_NV | \
TEXGEN_NORMAL_MAP_NV | \
#define ENABLE_TEXGEN5 0x20
#define ENABLE_TEXGEN6 0x40
#define ENABLE_TEXGEN7 0x80
-#define ENABLE_TEXMAT0 0x100 /* Ie. not the identity matrix */
-#define ENABLE_TEXMAT1 0x200
-#define ENABLE_TEXMAT2 0x400
-#define ENABLE_TEXMAT3 0x800
-#define ENABLE_TEXMAT4 0x1000
-#define ENABLE_TEXMAT5 0x2000
-#define ENABLE_TEXMAT6 0x4000
-#define ENABLE_TEXMAT7 0x8000
-#define ENABLE_LIGHT 0x10000
-#define ENABLE_FOG 0x20000
-#define ENABLE_USERCLIP 0x40000
-#define ENABLE_NORMALIZE 0x100000
-#define ENABLE_RESCALE 0x200000
-#define ENABLE_POINT_ATTEN 0x400000
-
-
-#define ENABLE_TEXGEN_ANY (ENABLE_TEXGEN0 | ENABLE_TEXGEN1 | \
- ENABLE_TEXGEN2 | ENABLE_TEXGEN3 | \
- ENABLE_TEXGEN4 | ENABLE_TEXGEN5 | \
- ENABLE_TEXGEN6 | ENABLE_TEXGEN7)
-
-#define ENABLE_TEXMAT_ANY (ENABLE_TEXMAT0 | ENABLE_TEXMAT1 | \
- ENABLE_TEXMAT2 | ENABLE_TEXMAT3 | \
- ENABLE_TEXMAT4 | ENABLE_TEXMAT5 | \
- ENABLE_TEXMAT6 | ENABLE_TEXMAT7)
+
+#define ENABLE_TEXMAT0 0x1 /* Ie. not the identity matrix */
+#define ENABLE_TEXMAT1 0x2
+#define ENABLE_TEXMAT2 0x4
+#define ENABLE_TEXMAT3 0x8
+#define ENABLE_TEXMAT4 0x10
+#define ENABLE_TEXMAT5 0x20
+#define ENABLE_TEXMAT6 0x40
+#define ENABLE_TEXMAT7 0x80
#define ENABLE_TEXGEN(i) (ENABLE_TEXGEN0 << (i))
#define ENABLE_TEXMAT(i) (ENABLE_TEXMAT0 << (i))
-
/*
* If teximage is color-index, texelOut returns GLchan[1].
* If teximage is depth, texelOut returns GLfloat[1].
/* Texture format record */
struct gl_texture_format {
- GLint IntFormat; /* One of the MESA_FORMAT_* values */
+ GLint MesaFormat; /* One of the MESA_FORMAT_* values */
- GLenum BaseFormat;
- GLenum BaseType;
+ GLenum IntFormat; /* Internal format as GL enum value */
+ GLenum Type; /* Internal type as GL enum value */
GLubyte RedBits; /* Bits per texel component */
GLubyte GreenBits;
* GL_INTENSITY, GL_RGB, GL_RGBA,
* GL_COLOR_INDEX or GL_DEPTH_COMPONENT only.
*/
- GLenum Type; /* Texel type: GL_UNSIGNED_BYTE, etc. */
- GLenum IntFormat; /* Internal format as given by the user */
+ GLint IntFormat; /* Internal format as given by the user */
GLuint Border; /* 0 or 1 */
GLuint Width; /* = 2^WidthLog2 + 2*Border */
GLuint Height; /* = 2^HeightLog2 + 2*Border */
/* = (Unit[0]._ReallyEnabled << 0) | */
/* (Unit[1]._ReallyEnabled << 4) | */
/* (Unit[2]._ReallyEnabled << 8) | etc... */
+
GLuint _GenFlags; /* for texgen */
+ GLuint _TexGenEnabled;
+ GLuint _TexMatEnabled;
struct gl_texture_unit Unit[MAX_TEXTURE_UNITS];
};
-
/*
* Client pixel packing/unpacking attributes
*/
};
-
-
struct gl_array_attrib {
struct gl_client_array Vertex; /* client data descriptors */
struct gl_client_array Normal;
};
-
-
struct gl_feedback {
GLenum Type;
GLuint _Mask; /* FB_* bits */
};
-
struct gl_selection {
GLuint *Buffer;
GLuint BufferSize; /* size of SelectBuffer */
};
-
/*
* 1-D Evaluator control points
*/
};
-
/*
* State which can be shared by multiple contexts:
*/
};
-
/*
* A "frame buffer" is a color buffer and its optional ancillary buffers:
* depth, accum, stencil, and software-simulated alpha buffers.
/*
- * Constants which may be overriden by device driver.
+ * Constants which may be overriden by device driver during context creation
+ * but are never changed after that.
*/
struct gl_constants {
GLint MaxTextureSize;
GLboolean ARB_texture_border_clamp;
GLboolean ARB_texture_compression;
GLboolean ARB_texture_cube_map;
+ GLboolean ARB_texture_env_combine;
+ GLboolean ARB_texture_env_dot3;
GLboolean EXT_blend_color;
GLboolean EXT_blend_func_separate;
GLboolean EXT_blend_logic_op;
#define _NEW_EVAL 0x80 /* ctx->Eval, ctx->EvalMap */
#define _NEW_FOG 0x100 /* ctx->Fog */
#define _NEW_HINT 0x200 /* ctx->Hint */
-#define _NEW_400 0x400 /* */
-#define _NEW_LIGHT 0x800 /* ctx->Light */
-#define _NEW_1000 0x1000 /* */
-#define _NEW_LINE 0x2000 /* ctx->Line */
-#define _NEW_4000 0x4000 /* */
-#define _NEW_PIXEL 0x8000 /* ctx->Pixel */
-#define _NEW_POINT 0x10000 /* ctx->Point */
-#define _NEW_POLYGON 0x20000 /* ctx->Polygon */
-#define _NEW_POLYGONSTIPPLE 0x40000 /* ctx->PolygonStipple */
-#define _NEW_SCISSOR 0x80000 /* ctx->Scissor */
-#define _NEW_STENCIL 0x100000 /* ctx->Stencil */
-#define _NEW_TEXTURE 0x200000 /* ctx->Texture */
-#define _NEW_TRANSFORM 0x400000 /* ctx->Transform */
-#define _NEW_VIEWPORT 0x800000 /* ctx->Viewport */
-#define _NEW_PACKUNPACK 0x1000000 /* ctx->Pack, ctx->Unpack */
-#define _NEW_ARRAY 0x2000000 /* ctx->Array */
-#define _NEW_COLORTABLE 0x4000000 /* ctx->{*}ColorTable */
-#define _NEW_RENDERMODE 0x8000000 /* RenderMode, Feedback, Select */
-#define _NEW_BUFFERS 0x10000000 /* ctx->Visual, ctx->DrawBuffer, */
+#define _NEW_LIGHT 0x400 /* ctx->Light */
+#define _NEW_LINE 0x800 /* ctx->Line */
+#define _NEW_PIXEL 0x1000 /* ctx->Pixel */
+#define _NEW_POINT 0x2000 /* ctx->Point */
+#define _NEW_POLYGON 0x4000 /* ctx->Polygon */
+#define _NEW_POLYGONSTIPPLE 0x8000 /* ctx->PolygonStipple */
+#define _NEW_SCISSOR 0x10000 /* ctx->Scissor */
+#define _NEW_STENCIL 0x20000 /* ctx->Stencil */
+#define _NEW_TEXTURE 0x40000 /* ctx->Texture */
+#define _NEW_TRANSFORM 0x80000 /* ctx->Transform */
+#define _NEW_VIEWPORT 0x100000 /* ctx->Viewport */
+#define _NEW_PACKUNPACK 0x200000 /* ctx->Pack, ctx->Unpack */
+#define _NEW_ARRAY 0x400000 /* ctx->Array */
+#define _NEW_RENDERMODE 0x800000 /* RenderMode, Feedback, Select */
+#define _NEW_BUFFERS 0x1000000 /* ctx->Visual, ctx->DrawBuffer, */
#define _NEW_ALL ~0
#define _NEW_ARRAY_TEXCOORD_7 0x4000
#define _NEW_ARRAY_ALL 0x7fff
-#define _NEW_ARRAY_TEXCOORD(i) (_NEW_ARRAY_TEXCOORD_0<<(i))
+#define _NEW_ARRAY_TEXCOORD(i) (_NEW_ARRAY_TEXCOORD_0 << (i))
/* A bunch of flags that we think might be useful to drivers.
*/
-#define DD_FEEDBACK 0x1
-#define DD_SELECT 0x2
-#define DD_FLATSHADE 0x4
-#define DD_SEPERATE_SPECULAR 0x10
-#define DD_TRI_LIGHT_TWOSIDE 0x20
-#define DD_TRI_UNFILLED 0x40
-#define DD_TRI_SMOOTH 0x80
-#define DD_TRI_STIPPLE 0x100
-#define DD_TRI_OFFSET 0x200
-#define DD_LINE_SMOOTH 0x800
-#define DD_LINE_STIPPLE 0x1000
-#define DD_LINE_WIDTH 0x2000
-#define DD_POINT_SMOOTH 0x4000
-#define DD_POINT_SIZE 0x8000
-#define DD_POINT_ATTEN 0x10000
-#define DD_TRI_CULL_FRONT_BACK 0x400000 /* special case on some hw */
-#define DD_Z_NEVER 0x800000 /* special case on some hw */
-#define DD_STENCIL 0x1000000
+#define DD_FLATSHADE 0x1
+#define DD_SEPARATE_SPECULAR 0x2
+#define DD_TRI_CULL_FRONT_BACK 0x4 /* special case on some hw */
+#define DD_TRI_LIGHT_TWOSIDE 0x8
+#define DD_TRI_UNFILLED 0x10
+#define DD_TRI_SMOOTH 0x20
+#define DD_TRI_STIPPLE 0x40
+#define DD_TRI_OFFSET 0x80
+#define DD_LINE_SMOOTH 0x100
+#define DD_LINE_STIPPLE 0x200
+#define DD_LINE_WIDTH 0x400
+#define DD_POINT_SMOOTH 0x800
+#define DD_POINT_SIZE 0x1000
+#define DD_POINT_ATTEN 0x2000
/* Define the state changes under which each of these bits might change
*/
-#define _DD_NEW_FEEDBACK _NEW_RENDERMODE
-#define _DD_NEW_SELECT _NEW_RENDERMODE
#define _DD_NEW_FLATSHADE _NEW_LIGHT
-#define _DD_NEW_MULTIDRAW _NEW_COLOR
-#define _DD_NEW_SEPERATE_SPECULAR (_NEW_LIGHT|_NEW_FOG)
+#define _DD_NEW_SEPARATE_SPECULAR (_NEW_LIGHT | _NEW_FOG)
+#define _DD_NEW_TRI_CULL_FRONT_BACK _NEW_POLYGON
#define _DD_NEW_TRI_LIGHT_TWOSIDE _NEW_LIGHT
#define _DD_NEW_TRI_UNFILLED _NEW_POLYGON
#define _DD_NEW_TRI_SMOOTH _NEW_POLYGON
#define _DD_NEW_POINT_SMOOTH _NEW_POINT
#define _DD_NEW_POINT_SIZE _NEW_POINT
#define _DD_NEW_POINT_ATTEN _NEW_POINT
-#define _DD_NEW_TRI_CULL_FRONT_BACK _NEW_POLYGON
-#define _DD_NEW_Z_NEVER _NEW_DEPTH
-#define _DD_NEW_STENCIL _NEW_STENCIL
+#define _MESA_NEW_NEED_EYE_COORDS (_NEW_LIGHT | \
+ _NEW_TEXTURE | \
+ _NEW_POINT | \
+ _NEW_MODELVIEW)
-#define _MESA_NEW_NEED_EYE_COORDS (_NEW_LIGHT| \
- _NEW_TEXTURE| \
- _NEW_POINT| \
- _NEW_MODELVIEW)
+#define _MESA_NEW_NEED_NORMALS (_NEW_LIGHT | \
+ _NEW_TEXTURE)
-#define _MESA_NEW_NEED_NORMALS (_NEW_LIGHT| \
- _NEW_TEXTURE)
-#define _IMAGE_NEW_TRANSFER_STATE (_NEW_PIXEL|_NEW_COLOR_MATRIX)
+#define _IMAGE_NEW_TRANSFER_STATE (_NEW_PIXEL | _NEW_COLOR_MATRIX)
#define NEED_NORMALS_TEXGEN 0x1
#define NEED_EYE_POINT_ATTEN 0x8
-
/*
* Forward declaration of display list datatypes:
*/
typedef union node Node;
-
-
/* This has to be included here. */
#include "dd.h"
-
-
/*
* Core Mesa's support for tnl modules:
*/
GLuint NewState; /* bitwise-or of _NEW_* flags */
/* Derived */
- GLuint _Enabled; /* bitwise-or of ENABLE_* flags */
GLuint _TriangleCaps; /* bitwise-or of DD_* flags */
GLuint _ImageTransferState;/* bitwise-or of IMAGE_*_BIT flags */
GLfloat _EyeZDir[3];
projects / mesa.git / blobdiff