diff options
| author | Roland Scheidegger <rscheidegger@gmx.ch> | 2006-10-13 22:10:05 +0000 |
|---|---|---|
| committer | Roland Scheidegger <rscheidegger@gmx.ch> | 2006-10-13 22:10:05 +0000 |
| commit | cb977ae5f4c9fab5753c04bfdd8736978ad4feee (patch) | |
| tree | 1f38b694427bb1021da66f6dee020af67b880c3d /src/mesa/drivers/dri/r200/r200_reg.h | |
| parent | 40b88fd1f3dedd0137b170a7272854e2bf4c3210 (diff) | |
implement ARB_point_parameters and ARB_point_sprite on r200. The code is nearly the same as outlined in bug #4707, except it disables perspective correction for point sprites to make them actually work. And, separate the state atom into two as the tcl parameters would overwrite vertex program parameters when active. Also implement the GL_VERTEX_PROGRAM_POINT_SIZE_ARB option to make vertex programs outputting a point size work correctly (untested). Smooth points will still always be size 1. While here, enable gouraud shading for fog when using fog coord.
Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_reg.h')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_reg.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_reg.h b/src/mesa/drivers/dri/r200/r200_reg.h index dab08a9eb7..a88ea4cec2 100644 --- a/src/mesa/drivers/dri/r200/r200_reg.h +++ b/src/mesa/drivers/dri/r200/r200_reg.h @@ -250,6 +250,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define R200_ZBIAS_ENABLE_LINE (1 << 17) #define R200_ZBIAS_ENABLE_TRI (1 << 18) #define R200_WIDELINE_ENABLE (1 << 20) +#define R200_DISC_FOG_SHADE_SOLID (0 << 24) +#define R200_DISC_FOG_SHADE_FLAT (1 << 24) +#define R200_DISC_FOG_SHADE_GOURAUD (2 << 24) +#define R200_DISC_FOG_SHADE_MASK (3 << 24) #define R200_VTX_PIX_CENTER_D3D (0 << 27) #define R200_VTX_PIX_CENTER_OGL (1 << 27) #define R200_ROUND_MODE_TRUNC (0 << 28) @@ -659,7 +663,25 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define R200_CULL_FRONT (1<<29) #define R200_CULL_BACK (1<<30) #define R200_SE_TCL_POINT_SPRITE_CNTL 0x22c4 -#define R200_POINTSIZE_SEL_STATE (1<<16) +#define R200_PS_MULT_PVATTENCONST (0<<0) +#define R200_PS_MULT_PVATTEN (1<<0) +#define R200_PS_MULT_ATTENCONST (2<<0) +#define R200_PS_MULT_PVCONST (3<<0) +#define R200_PS_MULT_CONST (4<<0) +#define R200_PS_MULT_MASK (7<<0) +#define R200_PS_LIN_ATT_ZERO (1<<3) +#define R200_PS_USE_MODEL_EYE_VEC (1<<4) +#define R200_PS_ATT_ALPHA (1<<5) +#define R200_PS_UCP_MODE_MASK (3<<6) +#define R200_PS_GEN_TEX_0 (1<<8) +#define R200_PS_GEN_TEX_1 (1<<9) +#define R200_PS_GEN_TEX_2 (1<<10) +#define R200_PS_GEN_TEX_3 (1<<11) +#define R200_PS_GEN_TEX_4 (1<<12) +#define R200_PS_GEN_TEX_5 (1<<13) +#define R200_PS_GEN_TEX_0_SHIFT (8) +#define R200_PS_GEN_TEX_MASK (0x3f<<8) +#define R200_PS_SE_SEL_STATE (1<<16) /* gap */ /* taken from r300, see comments there */ #define R200_VAP_PVS_CNTL_1 0x22d0 |