diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/mtypes.h | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index ece3ba413a9..d5babffa767 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -140,6 +140,35 @@ typedef enum } gl_vert_attrib; /** + * Symbolic constats to help iterating over + * specific blocks of vertex attributes. + * + * VERT_ATTRIB_FF + * includes all fixed function attributes as well as + * the aliased GL_NV_vertex_program shader attributes. + * VERT_ATTRIB_TEX + * include the classic texture coordinate attributes. + * Is a subset of VERT_ATTRIB_FF. + * VERT_ATTRIB_GENERIC_NV + * include the NV shader attributes. + * Is a subset of VERT_ATTRIB_FF. + * VERT_ATTRIB_GENERIC + * include the OpenGL 2.0+ GLSL generic shader attributes. + * These alias the generic GL_ARB_vertex_shader attributes. + */ +#define VERT_ATTRIB_FF(i) (VERT_ATTRIB_POS + (i)) +#define VERT_ATTRIB_FF_MAX VERT_ATTRIB_GENERIC0 + +#define VERT_ATTRIB_TEX(i) (VERT_ATTRIB_TEX0 + (i)) +#define VERT_ATTRIB_TEX_MAX MAX_TEXTURE_COORD_UNITS + +#define VERT_ATTRIB_GENERIC_NV(i) (VERT_ATTRIB_POS + (i)) +#define VERT_ATTRIB_GENERIC_NV_MAX MAX_VERTEX_GENERIC_ATTRIBS + +#define VERT_ATTRIB_GENERIC(i) (VERT_ATTRIB_GENERIC0 + (i)) +#define VERT_ATTRIB_GENERIC_MAX MAX_VERTEX_GENERIC_ATTRIBS + +/** * Bitflags for vertex attributes. * These are used in bitfields in many places. */ @@ -151,6 +180,7 @@ typedef enum #define VERT_BIT_COLOR1 (1 << VERT_ATTRIB_COLOR1) #define VERT_BIT_FOG (1 << VERT_ATTRIB_FOG) #define VERT_BIT_COLOR_INDEX (1 << VERT_ATTRIB_COLOR_INDEX) +#define VERT_BIT_POINT_SIZE (1 << VERT_ATTRIB_POINT_SIZE) #define VERT_BIT_EDGEFLAG (1 << VERT_ATTRIB_EDGEFLAG) #define VERT_BIT_TEX0 (1 << VERT_ATTRIB_TEX0) #define VERT_BIT_TEX1 (1 << VERT_ATTRIB_TEX1) @@ -161,24 +191,21 @@ typedef enum #define VERT_BIT_TEX6 (1 << VERT_ATTRIB_TEX6) #define VERT_BIT_TEX7 (1 << VERT_ATTRIB_TEX7) #define VERT_BIT_GENERIC0 (1 << VERT_ATTRIB_GENERIC0) -#define VERT_BIT_GENERIC1 (1 << VERT_ATTRIB_GENERIC1) -#define VERT_BIT_GENERIC2 (1 << VERT_ATTRIB_GENERIC2) -#define VERT_BIT_GENERIC3 (1 << VERT_ATTRIB_GENERIC3) -#define VERT_BIT_GENERIC4 (1 << VERT_ATTRIB_GENERIC4) -#define VERT_BIT_GENERIC5 (1 << VERT_ATTRIB_GENERIC5) -#define VERT_BIT_GENERIC6 (1 << VERT_ATTRIB_GENERIC6) -#define VERT_BIT_GENERIC7 (1 << VERT_ATTRIB_GENERIC7) -#define VERT_BIT_GENERIC8 (1 << VERT_ATTRIB_GENERIC8) -#define VERT_BIT_GENERIC9 (1 << VERT_ATTRIB_GENERIC9) -#define VERT_BIT_GENERIC10 (1 << VERT_ATTRIB_GENERIC10) -#define VERT_BIT_GENERIC11 (1 << VERT_ATTRIB_GENERIC11) -#define VERT_BIT_GENERIC12 (1 << VERT_ATTRIB_GENERIC12) -#define VERT_BIT_GENERIC13 (1 << VERT_ATTRIB_GENERIC13) -#define VERT_BIT_GENERIC14 (1 << VERT_ATTRIB_GENERIC14) -#define VERT_BIT_GENERIC15 (1 << VERT_ATTRIB_GENERIC15) - -#define VERT_BIT_TEX(u) (1 << (VERT_ATTRIB_TEX0 + (u))) -#define VERT_BIT_GENERIC(g) (1 << (VERT_ATTRIB_GENERIC0 + (g))) + +#define VERT_BIT(i) (1 << (i)) +#define VERT_BIT_ALL ((1 << VERT_ATTRIB_MAX) - 1) + +#define VERT_BIT_FF(i) VERT_BIT(i) +#define VERT_BIT_FF_ALL ((1 << VERT_ATTRIB_FF_MAX) - 1) +#define VERT_BIT_TEX(i) VERT_BIT(VERT_ATTRIB_TEX(i)) +#define VERT_BIT_TEX_ALL \ + (((1 << VERT_ATTRIB_TEX_MAX) - 1) << VERT_ATTRIB_TEX(0)) +#define VERT_BIT_GENERIC_NV(i) VERT_BIT(VERT_ATTRIB_GENERIC_NV(i)) +#define VERT_BIT_GENERIC_NV_ALL \ + (((1 << VERT_ATTRIB_GENERIC_NV_MAX) - 1) << (VERT_ATTRIB_GENERIC_NV(0))) +#define VERT_BIT_GENERIC(i) VERT_BIT(VERT_ATTRIB_GENERIC(i)) +#define VERT_BIT_GENERIC_ALL \ + (((1 << VERT_ATTRIB_GENERIC_MAX) - 1) << (VERT_ATTRIB_GENERIC(0))) /*@}*/ |