uint32_t val = fd3_rasterizer_stateobj(ctx->rasterizer)
->gras_cl_clip_cntl;
uint8_t planes = ctx->rasterizer->clip_plane_enable;
+ val |= CONDREG(ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_PERSP_PIXEL),
+ A3XX_GRAS_CL_CLIP_CNTL_IJ_PERSP_CENTER);
+ val |= CONDREG(ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_LINEAR_PIXEL),
+ A3XX_GRAS_CL_CLIP_CNTL_IJ_NON_PERSP_CENTER);
+ val |= CONDREG(ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_PERSP_CENTROID),
+ A3XX_GRAS_CL_CLIP_CNTL_IJ_PERSP_CENTROID);
+ val |= CONDREG(ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_LINEAR_CENTROID),
+ A3XX_GRAS_CL_CLIP_CNTL_IJ_NON_PERSP_CENTROID);
+ /* docs say enable at least one of IJ_PERSP_CENTER/CENTROID when fragcoord is used */
+ val |= CONDREG(ir3_find_sysval_regid(fp, SYSTEM_VALUE_FRAG_COORD),
+ A3XX_GRAS_CL_CLIP_CNTL_IJ_PERSP_CENTER);
val |= COND(fp->writes_pos, A3XX_GRAS_CL_CLIP_CNTL_ZCLIP_DISABLE);
val |= COND(fp->fragcoord_compmask != 0, A3XX_GRAS_CL_CLIP_CNTL_ZCOORD |
A3XX_GRAS_CL_CLIP_CNTL_WCOORD);
enum a3xx_instrbuffermode fpbuffer, vpbuffer;
uint32_t fpbuffersz, vpbuffersz, fsoff;
uint32_t pos_regid, posz_regid, psize_regid;
- uint32_t vcoord_regid, face_regid, coord_regid, zwcoord_regid;
+ uint32_t ij_regid[4], face_regid, coord_regid, zwcoord_regid;
uint32_t color_regid[4] = {0};
int constmode;
int i, j;
face_regid = ir3_find_sysval_regid(fp, SYSTEM_VALUE_FRONT_FACE);
coord_regid = ir3_find_sysval_regid(fp, SYSTEM_VALUE_FRAG_COORD);
zwcoord_regid = (coord_regid == regid(63,0)) ? regid(63,0) : (coord_regid + 2);
- vcoord_regid = ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_PERSP_PIXEL);
+ ij_regid[0] = ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_PERSP_PIXEL);
+ ij_regid[1] = ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_LINEAR_PIXEL);
+ ij_regid[2] = ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_PERSP_CENTROID);
+ ij_regid[3] = ir3_find_sysval_regid(fp, SYSTEM_VALUE_BARYCENTRIC_LINEAR_CENTROID);
/* adjust regids for alpha output formats. there is no alpha render
* format, so it's just treated like red
A3XX_HLSQ_CONTROL_1_REG_FRAGCOORDZWREGID(zwcoord_regid));
OUT_RING(ring, A3XX_HLSQ_CONTROL_2_REG_PRIMALLOCTHRESHOLD(31) |
A3XX_HLSQ_CONTROL_2_REG_FACENESSREGID(face_regid));
- OUT_RING(ring, A3XX_HLSQ_CONTROL_3_REG_IJPERSPCENTERREGID(vcoord_regid));
+ OUT_RING(ring,
+ A3XX_HLSQ_CONTROL_3_REG_IJPERSPCENTERREGID(ij_regid[0]) |
+ A3XX_HLSQ_CONTROL_3_REG_IJNONPERSPCENTERREGID(ij_regid[1]) |
+ A3XX_HLSQ_CONTROL_3_REG_IJPERSPCENTROIDREGID(ij_regid[2]) |
+ A3XX_HLSQ_CONTROL_3_REG_IJNONPERSPCENTROIDREGID(ij_regid[3]));
OUT_RING(ring, A3XX_HLSQ_VS_CONTROL_REG_CONSTLENGTH(vp->constlen) |
A3XX_HLSQ_VS_CONTROL_REG_CONSTSTARTOFFSET(0) |
A3XX_HLSQ_VS_CONTROL_REG_INSTRLENGTH(vpbuffersz));