diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/lima/lima_draw.c | 59 | ||||
-rw-r--r-- | src/gallium/drivers/lima/lima_parser.c | 32 |
2 files changed, 64 insertions, 27 deletions
diff --git a/src/gallium/drivers/lima/lima_draw.c b/src/gallium/drivers/lima/lima_draw.c index ec98469f39f..af50996fa33 100644 --- a/src/gallium/drivers/lima/lima_draw.c +++ b/src/gallium/drivers/lima/lima_draw.c @@ -1004,7 +1004,6 @@ lima_calculate_alpha_blend(enum pipe_blend_func rgb_func, enum pipe_blend_func a 0x0C000000; /* need check if this GLESv1 glAlphaFunc */ } -#if 0 static int lima_stencil_op(enum pipe_stencil_op pipe) { @@ -1028,7 +1027,6 @@ lima_stencil_op(enum pipe_stencil_op pipe) } return -1; } -#endif static unsigned lima_calculate_depth_test(struct pipe_depth_state *depth, struct pipe_rasterizer_state *rst) @@ -1096,30 +1094,43 @@ lima_pack_render_state(struct lima_context *ctx, const struct pipe_draw_info *in render->depth_range = float_to_ushort(ctx->viewport.near) | (float_to_ushort(ctx->viewport.far) << 16); -#if 0 struct pipe_stencil_state *stencil = ctx->zsa->base.stencil; struct pipe_stencil_ref *ref = &ctx->stencil_ref; - render->stencil_front = stencil[0].func | - (lima_stencil_op(stencil[0].fail_op) << 3) | - (lima_stencil_op(stencil[0].zfail_op) << 6) | - (lima_stencil_op(stencil[0].zpass_op) << 9) | - (ref->ref_value[0] << 16) | - (stencil[0].valuemask << 24); - render->stencil_back = stencil[1].func | - (lima_stencil_op(stencil[1].fail_op) << 3) | - (lima_stencil_op(stencil[1].zfail_op) << 6) | - (lima_stencil_op(stencil[1].zpass_op) << 9) | - (ref->ref_value[1] << 16) | - (stencil[1].valuemask << 24); -#else - render->stencil_front = 0xff000007; - render->stencil_back = 0xff000007; -#endif - - /* seems not correct? */ - //struct pipe_alpha_state *alpha = &ctx->zsa->base.alpha; - render->stencil_test = 0; - //(stencil->enabled ? 0xFF : 0x00) | (float_to_ubyte(alpha->ref_value) << 16) + + if (stencil[0].enabled) { /* stencil is enabled */ + render->stencil_front = stencil[0].func | + (lima_stencil_op(stencil[0].fail_op) << 3) | + (lima_stencil_op(stencil[0].zfail_op) << 6) | + (lima_stencil_op(stencil[0].zpass_op) << 9) | + (ref->ref_value[0] << 16) | + (stencil[0].valuemask << 24); + render->stencil_back = render->stencil_front; + render->stencil_test = (stencil[0].writemask & 0xff) | (stencil[0].writemask & 0xff) << 8; + if (stencil[1].enabled) { /* two-side is enabled */ + render->stencil_back = stencil[1].func | + (lima_stencil_op(stencil[1].fail_op) << 3) | + (lima_stencil_op(stencil[1].zfail_op) << 6) | + (lima_stencil_op(stencil[1].zpass_op) << 9) | + (ref->ref_value[1] << 16) | + (stencil[1].valuemask << 24); + render->stencil_test = (stencil[0].writemask & 0xff) | (stencil[1].writemask & 0xff) << 8; + } + /* TODO: Find out, what (render->stecil_test & 0xffff0000) is. + * 0x00ff0000 is probably (float_to_ubyte(alpha->ref_value) << 16) + * (render->multi_sample & 0x00000007 is probably the compare function + * of glAlphaFunc then. + */ + } + else { + /* Default values, when stencil is disabled: + * stencil[0|1].valuemask = 0xff + * stencil[0|1].func = PIPE_FUNC_ALWAYS + * stencil[0|1].writemask = 0xff + */ + render->stencil_front = 0xff000007; + render->stencil_back = 0xff000007; + render->stencil_test = 0x0000ffff; + } /* need more investigation */ if (info->mode == PIPE_PRIM_POINTS) diff --git a/src/gallium/drivers/lima/lima_parser.c b/src/gallium/drivers/lima/lima_parser.c index 3206e4eaf1a..c96e080a0ce 100644 --- a/src/gallium/drivers/lima/lima_parser.c +++ b/src/gallium/drivers/lima/lima_parser.c @@ -481,13 +481,39 @@ parse_rsw(FILE *fp, uint32_t *value, int i, uint32_t *helper) (float)(ushort_to_float(*value & 0x0000ffff))); break; case 5: /* STENCIL FRONT */ - fprintf(fp, " (to investigate) */\n"); + fprintf(fp, "(1): valuemask 0x%02x, ref value %d (0x%02x), stencil_func %d */\n", + (*value & 0xff000000) >> 24, /* valuemask */ + (*value & 0x00ff0000) >> 16, (*value & 0x00ff0000) >> 16, /* ref value */ + (*value & 0x00000007)); /* stencil_func */ + /* add a few tabs for alignment */ + fprintf(fp, "\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info); + fprintf(fp, ": fail_op %d, zfail_op %d, zpass_op %d, unknown (12-15) 0x%02x */\n", + (*value & 0x00000038) >> 3, /* fail_op */ + (*value & 0x000001c0) >> 6, /* zfail_op */ + (*value & 0x00000e00) >> 9, /* zpass_op */ + (*value & 0x0000f000) >> 12); /* unknown */ break; case 6: /* STENCIL BACK */ - fprintf(fp, " (to investigate) */\n"); + fprintf(fp, "(1): valuemask 0x%02x, ref value %d (0x%02x), stencil_func %d */\n", + (*value & 0xff000000) >> 24, /* valuemask */ + (*value & 0x00ff0000) >> 16, (*value & 0x00ff0000) >> 16, /* ref value */ + (*value & 0x00000007)); /* stencil_func */ + /* add a few tabs for alignment */ + fprintf(fp, "\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info); + fprintf(fp, ": fail_op %d, zfail_op %d, zpass_op %d, unknown (12-15) 0x%02x */\n", + (*value & 0x00000038) >> 3, /* fail_op */ + (*value & 0x000001c0) >> 6, /* zfail_op */ + (*value & 0x00000e00) >> 9, /* zpass_op */ + (*value & 0x0000f000) >> 12); /* unknown */ break; case 7: /* STENCIL TEST */ - fprintf(fp, " (to investigate) */\n"); + fprintf(fp, "(1): stencil_front writemask 0x%02x, stencil_back writemask 0x%02x */\n", + (*value & 0x000000ff), /* front writemask */ + (*value & 0x0000ff00) >> 8); /* back writemask */ + /* add a few tabs for alignment */ + fprintf(fp, "\t\t\t\t\t\t/* %s(2)", render_state_infos[i].info); + fprintf(fp, ": unknown (bits 16-31) 0x%04x */\n", + (*value & 0xffff0000) >> 16); /* unknown, alpha ref_value? */ break; case 8: /* MULTI SAMPLE */ if ((*value & 0x00000f00) == 0x00000000) |