diff options
Diffstat (limited to 'src/mesa/main/mtypes.h')
| -rw-r--r-- | src/mesa/main/mtypes.h | 207 |
1 files changed, 67 insertions, 140 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index d005064645..5227565f87 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 7.5 + * Version: 7.7 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * Copyright (C) 2009 VMware, Inc. All Rights Reserved. @@ -79,11 +79,37 @@ /** + * \name 64-bit extension of GLbitfield. + */ +/*@{*/ +typedef GLuint64 GLbitfield64; + +#define BITFIELD64_ONE 1ULL +#define BITFIELD64_ALLONES ~0ULL + +/** Set a single bit */ +#define BITFIELD64_BIT(b) (BITFIELD64_ONE << (b)) + +/** Set a mask of the least significant \c b bits */ +#define BITFIELD64_MASK(b) (((b) >= 64) ? BITFIELD64_ALLONES : \ + (BITFIELD64_BIT(b) - 1)) + +/** + * Set all bits from l (low bit) to h (high bit), inclusive. + * + * \note \C BITFIELD_64_RANGE(0, 63) return 64 set bits. + */ +#define BITFIELD64_RANGE(l, h) (BITFIELD64_MASK((h) + 1) & ~BITFIELD64_MASK(l)) +/*@}*/ + + +/** * \name Some forward type declarations */ /*@{*/ struct _mesa_HashTable; struct gl_attrib_node; +struct gl_list_extensions; struct gl_meta_state; struct gl_pixelstore_attrib; struct gl_program_cache; @@ -207,7 +233,7 @@ typedef enum VERT_RESULT_BFC0 = 13, VERT_RESULT_BFC1 = 14, VERT_RESULT_EDGE = 15, - VERT_RESULT_VAR0 = 16 /**< shader varying */, + VERT_RESULT_VAR0 = 16, /**< shader varying */ VERT_RESULT_MAX = (VERT_RESULT_VAR0 + MAX_VARYING) } gl_vert_result; @@ -538,7 +564,7 @@ struct gl_colorbuffer_attrib GLclampf ClearColor[4]; /**< Color to use for glClear */ GLuint IndexMask; /**< Color index write mask */ - GLubyte ColorMask[4]; /**< Each flag is 0xff or 0x0 */ + GLubyte ColorMask[MAX_DRAW_BUFFERS][4];/**< Each flag is 0xff or 0x0 */ GLenum DrawBuffer[MAX_DRAW_BUFFERS]; /**< Which buffer to draw into */ @@ -555,7 +581,7 @@ struct gl_colorbuffer_attrib * \name Blending */ /*@{*/ - GLboolean BlendEnabled; /**< Blending enabled flag */ + GLbitfield BlendEnabled; /**< Per-buffer blend enable flags */ GLenum BlendSrcRGB; /**< Blending source operator */ GLenum BlendDstRGB; /**< Blending destination operator */ GLenum BlendSrcA; /**< GL_INGR_blend_func_separate */ @@ -820,29 +846,6 @@ struct gl_list_attrib /** - * Used by device drivers to hook new commands into display lists. - */ -struct gl_list_instruction -{ - GLuint Size; - void (*Execute)( GLcontext *ctx, void *data ); - void (*Destroy)( GLcontext *ctx, void *data ); - void (*Print)( GLcontext *ctx, void *data ); -}; - -#define MAX_DLIST_EXT_OPCODES 16 - -/** - * Used by device drivers to hook new commands into display lists. - */ -struct gl_list_extensions -{ - struct gl_list_instruction Opcode[MAX_DLIST_EXT_OPCODES]; - GLuint NumOpcodes; -}; - - -/** * Multisample attribute group (GL_MULTISAMPLE_BIT). */ struct gl_multisample_attrib @@ -1137,103 +1140,20 @@ typedef void (*StoreTexelFunc)(struct gl_texture_image *texImage, /** - * This macro defines the (many) parameters to the texstore functions. - * \param dims either 1 or 2 or 3 - * \param baseInternalFormat user-specified base internal format - * \param dstFormat destination Mesa texture format - * \param dstAddr destination image address - * \param dstX/Y/Zoffset destination x/y/z offset (ala TexSubImage), in texels - * \param dstRowStride destination image row stride, in bytes - * \param dstImageOffsets offset of each 2D slice within 3D texture, in texels - * \param srcWidth/Height/Depth source image size, in pixels - * \param srcFormat incoming image format - * \param srcType incoming image data type - * \param srcAddr source image address - * \param srcPacking source image packing parameters - */ -#define TEXSTORE_PARAMS \ - GLcontext *ctx, GLuint dims, \ - GLenum baseInternalFormat, \ - const struct gl_texture_format *dstFormat, \ - GLvoid *dstAddr, \ - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \ - GLint dstRowStride, const GLuint *dstImageOffsets, \ - GLint srcWidth, GLint srcHeight, GLint srcDepth, \ - GLenum srcFormat, GLenum srcType, \ - const GLvoid *srcAddr, \ - const struct gl_pixelstore_attrib *srcPacking - - - -/** - * Texture image storage function. - */ -typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS); - - -/** - * Texture format record - */ -struct gl_texture_format -{ - GLint MesaFormat; /**< One of the MESA_FORMAT_* values */ - - GLenum BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_ALPHA, - * GL_LUMINANCE, GL_LUMINANCE_ALPHA, - * GL_INTENSITY, GL_COLOR_INDEX or - * GL_DEPTH_COMPONENT. - */ - GLenum DataType; /**< GL_FLOAT or GL_UNSIGNED_NORMALIZED_ARB */ - - /** - * Bits per texel component. These are just rough approximations - * for compressed texture formats. - */ - /*@{*/ - GLubyte RedBits; - GLubyte GreenBits; - GLubyte BlueBits; - GLubyte AlphaBits; - GLubyte LuminanceBits; - GLubyte IntensityBits; - GLubyte IndexBits; - GLubyte DepthBits; - GLubyte StencilBits; /**< GL_EXT_packed_depth_stencil */ - /*@}*/ - - GLuint TexelBytes; /**< Bytes per texel, 0 if compressed format */ - - StoreTexImageFunc StoreImage; - - /** - * \name Texel fetch function pointers - */ - /*@{*/ - FetchTexelFuncC FetchTexel1D; - FetchTexelFuncC FetchTexel2D; - FetchTexelFuncC FetchTexel3D; - FetchTexelFuncF FetchTexel1Df; - FetchTexelFuncF FetchTexel2Df; - FetchTexelFuncF FetchTexel3Df; - /*@}*/ - - StoreTexelFunc StoreTexel; -}; - - -/** * Texture image state. Describes the dimensions of a texture image, * the texel format and pointers to Texel Fetch functions. */ struct gl_texture_image { + GLint InternalFormat; /**< Internal format as given by the user */ GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_ALPHA, * GL_LUMINANCE, GL_LUMINANCE_ALPHA, * GL_INTENSITY, GL_COLOR_INDEX, * GL_DEPTH_COMPONENT or GL_DEPTH_STENCIL_EXT * only. Used for choosing TexEnv arithmetic. */ - GLint InternalFormat; /**< Internal format as given by the user */ + GLuint TexFormat; /**< The actual format: MESA_FORMAT_x */ + GLuint Border; /**< 0 or 1 */ GLuint Width; /**< = 2^WidthLog2 + 2*Border */ GLuint Height; /**< = 2^HeightLog2 + 2*Border */ @@ -1251,16 +1171,11 @@ struct gl_texture_image GLboolean IsClientData; /**< Data owned by client? */ GLboolean _IsPowerOfTwo; /**< Are all dimensions powers of two? */ - const struct gl_texture_format *TexFormat; - struct gl_texture_object *TexObject; /**< Pointer back to parent object */ FetchTexelFuncC FetchTexelc; /**< GLchan texel fetch function pointer */ FetchTexelFuncF FetchTexelf; /**< Float texel fetch function pointer */ - GLboolean IsCompressed; /**< GL_ARB_texture_compression */ - GLuint CompressedSize; /**< GL_ARB_texture_compression */ - 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 */ @@ -1302,7 +1217,11 @@ struct gl_texture_object GLuint Name; /**< the user-visible texture object ID */ GLenum Target; /**< GL_TEXTURE_1D, GL_TEXTURE_2D, etc. */ GLfloat Priority; /**< in [0,1] */ - GLfloat BorderColor[4]; /**< unclamped */ + union { + GLfloat f[4]; + GLuint ui[4]; + GLint i[4]; + } BorderColor; /**< Interpreted according to texture format */ GLenum WrapS; /**< S-axis texture image wrap mode */ GLenum WrapT; /**< T-axis texture image wrap mode */ GLenum WrapR; /**< R-axis texture image wrap mode */ @@ -1780,7 +1699,7 @@ struct gl_program struct prog_instruction *Instructions; GLbitfield InputsRead; /**< Bitmask of which input regs are read */ - GLbitfield OutputsWritten; /**< Bitmask of which output regs are written to */ + GLbitfield64 OutputsWritten; /**< Bitmask of which output regs are written */ 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 */ @@ -1939,10 +1858,10 @@ struct ati_fragment_shader struct atifs_instruction *Instructions[2]; struct atifs_setupinst *SetupInst[2]; GLfloat Constants[8][4]; - GLbitfield LocalConstDef; /** Indicates which constants have been set */ + GLbitfield LocalConstDef; /**< Indicates which constants have been set */ GLubyte numArithInstr[2]; GLubyte regsAssigned[2]; - GLubyte NumPasses; /** 1 or 2 */ + GLubyte NumPasses; /**< 1 or 2 */ GLubyte cur_pass; GLubyte last_optype; GLboolean interpinp1; @@ -1956,7 +1875,7 @@ struct ati_fragment_shader struct gl_ati_fragment_shader_state { GLboolean Enabled; - GLboolean _Enabled; /** enabled and valid shader? */ + GLboolean _Enabled; /**< enabled and valid shader? */ GLboolean Compiling; GLfloat GlobalConstants[8][4]; struct ati_fragment_shader *Current; @@ -1984,6 +1903,10 @@ struct gl_query_state struct _mesa_HashTable *QueryObjects; struct gl_query_object *CurrentOcclusionObject; /* GL_ARB_occlusion_query */ struct gl_query_object *CurrentTimerObject; /* GL_EXT_timer_query */ + + /** GL_NV_conditional_render */ + struct gl_query_object *CondRenderQuery; + GLenum CondRenderMode; }; @@ -2068,6 +1991,7 @@ struct gl_shader_program #define GLSL_UNIFORMS 0x10 /**< Print glUniform calls */ #define GLSL_NOP_VERT 0x20 /**< Force no-op vertex shaders */ #define GLSL_NOP_FRAG 0x40 /**< Force no-op fragment shaders */ +#define GLSL_USE_PROG 0x80 /**< Log glUseProgram calls */ /** @@ -2178,20 +2102,12 @@ struct gl_renderbuffer GLuint Name; GLint RefCount; GLuint Width, Height; + GLenum InternalFormat; /**< The user-specified format */ - GLenum _ActualFormat; /**< The driver-chosen format */ GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or GL_STENCIL_INDEX. */ - GLenum ColorEncoding; /**< GL_LINEAR or GL_SRGB */ - GLenum ComponentType; /**< GL_FLOAT, GL_INT, GL_UNSIGNED_INT, - GL_UNSIGNED_NORMALIZED or GL_INDEX */ - GLubyte RedBits; /**< Bits of red per pixel */ - GLubyte GreenBits; - GLubyte BlueBits; - GLubyte AlphaBits; - GLubyte IndexBits; - GLubyte DepthBits; - GLubyte StencilBits; + GLuint Format; /**< The actual format: MESA_FORMAT_x */ + GLubyte NumSamples; GLenum DataType; /**< Type of values passed to the Get/Put functions */ @@ -2411,6 +2327,7 @@ struct gl_constants GLuint MaxTextureCoordUnits; GLuint MaxTextureImageUnits; GLuint MaxVertexTextureImageUnits; + GLuint MaxCombinedTextureImageUnits; GLuint MaxTextureUnits; /**< = MIN(CoordUnits, ImageUnits) */ GLfloat MaxTextureMaxAnisotropy; /**< GL_EXT_texture_filter_anisotropic */ GLfloat MaxTextureLodBias; /**< GL_EXT_texture_lod_bias */ @@ -2447,9 +2364,6 @@ struct gl_constants GLuint MaxDrawBuffers; /**< GL_ARB_draw_buffers */ - GLenum ColorReadFormat; /**< GL_OES_read_format */ - GLenum ColorReadType; /**< GL_OES_read_format */ - GLuint MaxColorAttachments; /**< GL_EXT_framebuffer_object */ GLuint MaxRenderbufferSize; /**< GL_EXT_framebuffer_object */ GLuint MaxSamples; /**< GL_ARB_framebuffer_object */ @@ -2528,10 +2442,12 @@ struct gl_extensions GLboolean EXT_compiled_vertex_array; GLboolean EXT_copy_texture; GLboolean EXT_depth_bounds_test; + GLboolean EXT_draw_buffers2; GLboolean EXT_draw_range_elements; - GLboolean EXT_framebuffer_object; GLboolean EXT_fog_coord; GLboolean EXT_framebuffer_blit; + GLboolean EXT_framebuffer_multisample; + GLboolean EXT_framebuffer_object; GLboolean EXT_gpu_program_parameters; GLboolean EXT_histogram; GLboolean EXT_multi_draw_arrays; @@ -2584,6 +2500,7 @@ struct gl_extensions GLboolean MESA_texture_array; GLboolean MESA_texture_signed_rgba; GLboolean NV_blend_square; + GLboolean NV_conditional_render; GLboolean NV_fragment_program; GLboolean NV_fragment_program_option; GLboolean NV_light_max_exponent; @@ -2604,6 +2521,8 @@ struct gl_extensions GLboolean S3_s3tc; /** The extension string */ const GLubyte *String; + /** Number of supported extensions */ + GLuint Count; }; @@ -2945,6 +2864,10 @@ struct __GLcontextRec /** Extension information */ struct gl_extensions Extensions; + /** Version info */ + GLuint VersionMajor, VersionMinor; + char *VersionString; + /** \name State attribute stack (for glPush/PopAttrib) */ /*@{*/ GLuint AttribStackDepth; @@ -3061,7 +2984,7 @@ struct __GLcontextRec struct gl_shine_tab *_ShineTabList; /**< MRU list of inactive shine tables */ /**@}*/ - struct gl_list_extensions ListExt; /**< driver dlist extensions */ + struct gl_list_extensions *ListExt; /**< driver dlist extensions */ /** \name For debugging/development only */ /*@{*/ @@ -3117,11 +3040,12 @@ extern int MESA_DEBUG_FLAGS; #endif +/** The MESA_VERBOSE var is a bitmask of these flags */ enum _verbose { VERBOSE_VARRAY = 0x0001, VERBOSE_TEXTURE = 0x0002, - VERBOSE_IMMEDIATE = 0x0004, + VERBOSE_MATERIAL = 0x0004, VERBOSE_PIPELINE = 0x0008, VERBOSE_DRIVER = 0x0010, VERBOSE_STATE = 0x0020, @@ -3131,9 +3055,12 @@ enum _verbose VERBOSE_PRIMS = 0x0400, VERBOSE_VERTS = 0x0800, VERBOSE_DISASSEM = 0x1000, + VERBOSE_DRAW = 0x2000, + VERBOSE_SWAPBUFFERS = 0x4000 }; +/** The MESA_DEBUG_FLAGS var is a bitmask of these flags */ enum _debug { DEBUG_ALWAYS_FLUSH = 0x1 |