-/**
- * \file mtypes.h
- * Main Mesa data structures.
- *
- * Please try to mark derived values with a leading underscore ('_').
- */
-
/*
* Mesa 3-D graphics library
- * Version: 6.5.3
+ * Version: 7.3
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 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"),
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-
+/**
+ * \file mtypes.h
+ * Main Mesa data structures.
+ *
+ * Please try to mark derived values with a leading underscore ('_').
+ */
#ifndef TYPES_H
#define TYPES_H
GLfloat RasterColor[4];
GLfloat RasterSecondaryColor[4];
GLfloat RasterIndex;
- GLfloat RasterTexCoords[MAX_TEXTURE_COORD_UNITS][4];
+ GLfloat RasterTexCoords[MAX_TEXTURE_UNITS][4];
GLboolean RasterPosValid;
/*@}*/
};
GLboolean SampleCoverage; /* GL_ARB_multisample */
GLboolean SampleCoverageInvert; /* GL_ARB_multisample */
GLboolean RasterPositionUnclipped; /* GL_IBM_rasterpos_clip */
- GLuint Texture[MAX_TEXTURE_IMAGE_UNITS];
- GLuint TexGen[MAX_TEXTURE_COORD_UNITS];
+ GLuint Texture[MAX_TEXTURE_UNITS];
+ GLuint TexGen[MAX_TEXTURE_UNITS];
/* SGI_texture_color_table */
- GLboolean TextureColorTable[MAX_TEXTURE_IMAGE_UNITS];
+ GLboolean TextureColorTable[MAX_TEXTURE_UNITS];
/* GL_ARB_vertex_program / GL_NV_vertex_program */
GLboolean VertexProgram;
GLboolean VertexProgramPointSize;
GLfloat Threshold; /**< GL_EXT_point_parameters */
GLboolean _Attenuated; /**< True if Params != [1, 0, 0] */
GLboolean PointSprite; /**< GL_NV/ARB_point_sprite */
- GLboolean CoordReplace[MAX_TEXTURE_COORD_UNITS]; /**< GL_ARB_point_sprite */
+ GLboolean CoordReplace[MAX_TEXTURE_UNITS]; /**< GL_ARB_point_sprite */
GLenum SpriteRMode; /**< GL_NV_point_sprite (only!) */
GLenum SpriteOrigin; /**< GL_ARB_point_sprite */
};
GLboolean IsCompressed; /**< GL_ARB_texture_compression */
GLuint CompressedSize; /**< GL_ARB_texture_compression */
- GLuint RowStride; /**< == Width unless IsClientData and padded */
+ GLuint RowStride; /**< Padded width in units of texels */
GLuint *ImageOffsets; /**< if 3D texture: array [Depth] of offsets to
each 2D slice in 'Data', in texels */
GLvoid *Data; /**< Image data, accessed via FetchTexel() */
struct gl_texture_object *_Current; /**< Points to really enabled tex obj */
- /** These are used for glPush/PopAttrib */
- /*@{*/
- struct gl_texture_object Saved1D;
- struct gl_texture_object Saved2D;
- struct gl_texture_object Saved3D;
- struct gl_texture_object SavedCubeMap;
- struct gl_texture_object SavedRect;
- struct gl_texture_object Saved1DArray;
- struct gl_texture_object Saved2DArray;
- /*@}*/
-
/** GL_SGI_texture_color_table */
/*@{*/
struct gl_color_table ColorTable;
};
+
/**
* Texture attribute group (GL_TEXTURE_BIT).
*/
* name multitexture
*/
/**@{*/
- GLuint CurrentUnit; /**< Active texture unit */
+ GLuint CurrentUnit; /**< Active texture unit [0, MaxTextureImageUnits-1] */
GLbitfield _EnabledUnits; /**< one bit set for each really-enabled unit */
GLbitfield _EnabledCoordUnits; /**< one bit per enabled coordinate unit */
GLbitfield _GenFlags; /**< for texgen */
struct gl_texture_unit Unit[MAX_TEXTURE_UNITS];
-#if 0
- struct gl_texture_object *Proxy1D;
- struct gl_texture_object *Proxy2D;
- struct gl_texture_object *Proxy3D;
- struct gl_texture_object *ProxyCubeMap;
- struct gl_texture_object *ProxyRect;
- struct gl_texture_object *Proxy1DArray;
- struct gl_texture_object *Proxy2DArray;
-#else
struct gl_texture_object *ProxyTex[NUM_TEXTURE_TARGETS];
-#endif
/** GL_EXT_shared_texture_palette */
GLboolean SharedPalette;
GLbitfield InputsRead; /**< Bitmask of which input regs are read */
GLbitfield OutputsWritten; /**< Bitmask of which output regs are written to */
- GLbitfield TexturesUsed[MAX_TEXTURE_IMAGE_UNITS]; /**< TEXTURE_x_BIT bitmask */
+ GLbitfield InputFlags[MAX_PROGRAM_INPUTS]; /**< PROG_PARAM_BIT_x flags */
+ GLbitfield OutputFlags[MAX_PROGRAM_OUTPUTS]; /**< PROG_PARAM_BIT_x flags */
+ GLbitfield TexturesUsed[MAX_TEXTURE_UNITS]; /**< TEXTURE_x_BIT bitmask */
GLbitfield SamplersUsed; /**< Bitfield of which samplers are used */
GLbitfield ShadowSamplers; /**< Texture units used for shadow sampling. */
+
/** Named parameters, constants, etc. from program text */
struct gl_program_parameter_list *Parameters;
/** Numbered local parameters */
{
struct gl_program Base; /**< base class */
GLenum FogOption;
- GLboolean UsesKill;
+ GLboolean UsesKill; /**< shader uses KIL instruction */
+ GLboolean UsesPointCoord; /**< shader uses gl_PointCoord */
+ GLboolean UsesFrontFacing; /**< shader used gl_FrontFacing */
+ GLboolean UsesFogFragCoord; /**< shader used gl_FogFragCoord */
};
*/
struct gl_vertex_program_state
{
- GLboolean Enabled; /**< GL_VERTEX_PROGRAM_ARB/NV */
- GLboolean _Enabled; /**< Enabled and valid program? */
+ GLboolean Enabled; /**< User-set GL_VERTEX_PROGRAM_ARB/NV flag */
+ GLboolean _Enabled; /**< Enabled and _valid_ user program? */
GLboolean PointSizeEnabled; /**< GL_VERTEX_PROGRAM_POINT_SIZE_ARB/NV */
GLboolean TwoSideEnabled; /**< GL_VERTEX_PROGRAM_TWO_SIDE_ARB/NV */
- struct gl_vertex_program *Current; /**< user-bound vertex program */
+ struct gl_vertex_program *Current; /**< User-bound vertex program */
- /** Currently enabled and valid program (including internal programs
- * and compiled shader programs).
+ /** Currently enabled and valid vertex program (including internal programs,
+ * user-defined vertex programs and GLSL vertex shaders).
+ * This is the program we must use when rendering.
*/
struct gl_vertex_program *_Current;
GLboolean CallbackEnabled;
GLuint CurrentPosition;
#endif
+
+ GLboolean _Overriden;
};
struct gl_fragment_program_state
{
GLboolean Enabled; /**< User-set fragment program enable flag */
- GLboolean _Enabled; /**< Fragment program enabled and valid? */
- GLboolean _Active;
+ GLboolean _Enabled; /**< Enabled and _valid_ user program? */
struct gl_fragment_program *Current; /**< User-bound fragment program */
- /** Currently enabled and valid program (including internal programs
- * and compiled shader programs).
+ /** Currently enabled and valid fragment program (including internal programs,
+ * user-defined fragment programs and GLSL fragment shaders).
+ * This is the program we must use when rendering.
*/
struct gl_fragment_program *_Current;
/** Should fixed-function texturing be implemented with a fragment prog? */
GLboolean _MaintainTexEnvProgram;
- GLboolean _UseTexEnvProgram;
/** Program to emulate fixed-function texture env/combine (see above) */
struct gl_fragment_program *_TexEnvProgram;
GLuint NumShaders; /**< number of attached shaders */
struct gl_shader **Shaders; /**< List of attached the shaders */
+ /** User-defined attribute bindings (glBindAttribLocation) */
+ struct gl_program_parameter_list *Attributes;
+
/* post-link info: */
struct gl_vertex_program *VertexProgram; /**< Linked vertex program */
struct gl_fragment_program *FragmentProgram; /**< Linked fragment prog */
struct gl_uniform_list *Uniforms;
struct gl_program_parameter_list *Varying;
- struct gl_program_parameter_list *Attributes; /**< Vertex attributes */
GLboolean LinkStatus; /**< GL_LINK_STATUS */
GLboolean Validated;
GLchar *InfoLog;
GLenum ColorDrawBuffer[MAX_DRAW_BUFFERS];
GLenum ColorReadBuffer;
- /* These are computed from ColorDrawBuffer and ColorReadBuffer */
- GLbitfield _ColorDrawBufferMask[MAX_DRAW_BUFFERS]; /* Mask of BUFFER_BIT_* flags */
+ /** Computed from ColorDraw/ReadBuffer above */
+ GLuint _NumColorDrawBuffers;
+ GLint _ColorDrawBufferIndexes[MAX_DRAW_BUFFERS]; /**< BUFFER_x or -1 */
GLint _ColorReadBufferIndex; /* -1 = None */
-
- /* These are computed from _ColorDrawBufferMask and _ColorReadBufferIndex */
- GLuint _NumColorDrawBuffers[MAX_DRAW_BUFFERS];
- struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS][4];
+ struct gl_renderbuffer *_ColorDrawBuffers[MAX_DRAW_BUFFERS];
struct gl_renderbuffer *_ColorReadBuffer;
/** The Actual depth/stencil buffers to use. May be wrappers around the
GLint MaxTextureRectSize; /* GL_NV_texture_rectangle */
GLuint MaxTextureCoordUnits;
GLuint MaxTextureImageUnits;
- GLuint MaxTextureUnits; /* = MIN(CoordUnits, ImageUnits) */
- GLfloat MaxTextureMaxAnisotropy; /* GL_EXT_texture_filter_anisotropic */
- GLfloat MaxTextureLodBias; /* GL_EXT_texture_lod_bias */
+ GLuint MaxTextureUnits; /**< = MIN(CoordUnits, ImageUnits) */
+ GLfloat MaxTextureMaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */
+ GLfloat MaxTextureLodBias; /**< GL_EXT_texture_lod_bias */
GLuint MaxArrayLockSize;
GLint SubPixelBits;
GLfloat MinPointSize, MaxPointSize; /* aliased */
GLboolean SGIS_generate_mipmap;
GLboolean SGIS_texture_edge_clamp;
GLboolean SGIS_texture_lod;
- GLboolean SGIX_depth_texture;
GLboolean SGIX_shadow;
GLboolean SGIX_shadow_ambient; /* or GL_ARB_shadow_ambient */
GLboolean TDFX_texture_compression_FXT1;
#define _NEW_MULTISAMPLE 0x2000000 /**< __GLcontextRec::Multisample */
#define _NEW_TRACK_MATRIX 0x4000000 /**< __GLcontextRec::VertexProgram */
#define _NEW_PROGRAM 0x8000000 /**< __GLcontextRec::VertexProgram */
+#define _NEW_CURRENT_ATTRIB 0x10000000 /**< __GLcontextRec::Current */
#define _NEW_ALL ~0
/*@}*/
*/
struct gl_dlist_state
{
- struct mesa_display_list *CallStack[MAX_LIST_NESTING];
GLuint CallDepth; /**< Current recursion calling depth */
struct mesa_display_list *CurrentList;
struct gl_matrix_stack ModelviewMatrixStack;
struct gl_matrix_stack ProjectionMatrixStack;
struct gl_matrix_stack ColorMatrixStack;
- struct gl_matrix_stack TextureMatrixStack[MAX_TEXTURE_COORD_UNITS];
+ struct gl_matrix_stack TextureMatrixStack[MAX_TEXTURE_UNITS];
struct gl_matrix_stack ProgramMatrixStack[MAX_PROGRAM_MATRICES];
struct gl_matrix_stack *CurrentStack; /**< Points to one of the above stacks */
/*@}*/
GLenum RenderMode; /**< either GL_RENDER, GL_SELECT, GL_FEEDBACK */
GLbitfield NewState; /**< bitwise-or of _NEW_* flags */
+ GLbitfield varying_vp_inputs; /**< mask of VERT_BIT_* flags */
+
/** \name Derived state */
/*@{*/
- GLbitfield _TriangleCaps; /**< bitwise-or of DD_* flags */
+ /** Bitwise-or of DD_* flags. Note that this bitfield may be used before
+ * state validation so they need to always be current.
+ */
+ GLbitfield _TriangleCaps;
GLbitfield _ImageTransferState;/**< bitwise-or of IMAGE_*_BIT flags */
GLfloat _EyeZDir[3];
GLfloat _ModelViewInvScale;
struct gl_list_extensions ListExt; /**< driver dlist extensions */
-
- GLuint _Facing; /**< This is a hack for 2-sided stencil test.
- *
- * We don't have a better way to communicate this value from
- * swrast_setup to swrast. */
-
/** \name For debugging/development only */
/*@{*/
GLboolean FirstTimeCurrent;
VERBOSE_LIGHTING = 0x0200,
VERBOSE_PRIMS = 0x0400,
VERBOSE_VERTS = 0x0800,
- VERBOSE_DISASSEM = 0x1000
+ VERBOSE_DISASSEM = 0x1000,
+ VERBOSE_GLSL = 0x2000,
+ VERBOSE_GLSL_DUMP = 0x4000
};
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