diff options
Diffstat (limited to 'src/mesa/drivers/glide/fxvbtmp.h')
| -rw-r--r-- | src/mesa/drivers/glide/fxvbtmp.h | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/src/mesa/drivers/glide/fxvbtmp.h b/src/mesa/drivers/glide/fxvbtmp.h index 5f3a293..af21fc4 100644 --- a/src/mesa/drivers/glide/fxvbtmp.h +++ b/src/mesa/drivers/glide/fxvbtmp.h @@ -56,8 +56,47 @@ static void NAME(GLcontext *ctx, GLuint start, GLuint end, GLuint newinputs) if (IND & SETUP_RGBA) color = VB->ColorPtr[0]->data; - for (i = start ; i < end ; i++, v++) { - if (!clipmask[i]) { + if (VB->ClipOrMask) { + for (i = start ; i < end ; i++, v++) { + if (!clipmask[i]) { + if (IND & SETUP_XYZW) { + v->v.x = s[0] * proj[i][0] + s[12]; + v->v.y = s[5] * proj[i][1] + s[13]; + v->v.ooz = s[10] * proj[i][2] + s[14]; + v->v.oow = proj[i][3]; + + if (IND & SETUP_SNAP) { +#if defined(USE_IEEE) + const float snapper = (3L<<18); + v->v.x += snapper; + v->v.x -= snapper; + v->v.y += snapper; + v->v.y -= snapper; +#else + v->v.x = ((int)(v->v.x*16.0f)) * (1.0f/16.0f); + v->v.y = ((int)(v->v.y*16.0f)) * (1.0f/16.0f); +#endif + } + } + if (IND & SETUP_RGBA) { + UBYTE_COLOR_TO_FLOAT_255_COLOR2(v->v.r, color[i][0]); + UBYTE_COLOR_TO_FLOAT_255_COLOR2(v->v.g, color[i][1]); + UBYTE_COLOR_TO_FLOAT_255_COLOR2(v->v.b, color[i][2]); + UBYTE_COLOR_TO_FLOAT_255_COLOR2(v->v.a, color[i][3]); + } + if (IND & SETUP_TMU0) { + v->v.tmuvtx[0].sow = sscale0*tmu0_data[i][0]*v->v.oow; + v->v.tmuvtx[0].tow = tscale0*tmu0_data[i][1]*v->v.oow; + } + if (IND & SETUP_TMU1) { + v->v.tmuvtx[1].sow = sscale1*tmu1_data[i][0]*v->v.oow; + v->v.tmuvtx[1].tow = tscale1*tmu1_data[i][1]*v->v.oow; + } + } + } + } + else { + for (i = start ; i < end ; i++, v++) { if (IND & SETUP_XYZW) { v->v.x = s[0] * proj[i][0] + s[12]; v->v.y = s[5] * proj[i][1] + s[13]; |