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-rw-r--r--src/gallium/drivers/softpipe/sp_quad_blend.c189
1 files changed, 96 insertions, 93 deletions
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c
index d122586559d..00a9be62f6e 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -927,93 +927,94 @@ blend_fallback(struct quad_stage *qs,
write_all = softpipe->fs_variant->info.color0_writes_all_cbufs;
- for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++)
- {
- /* which blend/mask state index to use: */
- const uint blend_buf = blend->independent_blend_enable ? cbuf : 0;
- float dest[4][TGSI_QUAD_SIZE];
- struct softpipe_cached_tile *tile
- = sp_get_cached_tile(softpipe->cbuf_cache[cbuf],
- quads[0]->input.x0,
- quads[0]->input.y0);
- const boolean clamp = bqs->clamp[cbuf];
- const float *blend_color;
- const boolean dual_source_blend = util_blend_state_is_dual(blend, cbuf);
- uint q, i, j;
-
- if (clamp)
- blend_color = softpipe->blend_color_clamped.color;
- else
- blend_color = softpipe->blend_color.color;
-
- for (q = 0; q < nr; q++) {
- struct quad_header *quad = quads[q];
- float (*quadColor)[4];
- float (*quadColor2)[4] = NULL;
- float temp_quad_color[TGSI_QUAD_SIZE][4];
- const int itx = (quad->input.x0 & (TILE_SIZE-1));
- const int ity = (quad->input.y0 & (TILE_SIZE-1));
-
- if (write_all) {
- for (j = 0; j < TGSI_QUAD_SIZE; j++) {
- for (i = 0; i < 4; i++) {
- temp_quad_color[i][j] = quad->output.color[0][i][j];
+ for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) {
+ if (softpipe->framebuffer.cbufs[cbuf]) {
+ /* which blend/mask state index to use: */
+ const uint blend_buf = blend->independent_blend_enable ? cbuf : 0;
+ float dest[4][TGSI_QUAD_SIZE];
+ struct softpipe_cached_tile *tile
+ = sp_get_cached_tile(softpipe->cbuf_cache[cbuf],
+ quads[0]->input.x0,
+ quads[0]->input.y0);
+ const boolean clamp = bqs->clamp[cbuf];
+ const float *blend_color;
+ const boolean dual_source_blend = util_blend_state_is_dual(blend, cbuf);
+ uint q, i, j;
+
+ if (clamp)
+ blend_color = softpipe->blend_color_clamped.color;
+ else
+ blend_color = softpipe->blend_color.color;
+
+ for (q = 0; q < nr; q++) {
+ struct quad_header *quad = quads[q];
+ float (*quadColor)[4];
+ float (*quadColor2)[4] = NULL;
+ float temp_quad_color[TGSI_QUAD_SIZE][4];
+ const int itx = (quad->input.x0 & (TILE_SIZE-1));
+ const int ity = (quad->input.y0 & (TILE_SIZE-1));
+
+ if (write_all) {
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ for (i = 0; i < 4; i++) {
+ temp_quad_color[i][j] = quad->output.color[0][i][j];
+ }
}
+ quadColor = temp_quad_color;
+ } else {
+ quadColor = quad->output.color[cbuf];
+ if (dual_source_blend)
+ quadColor2 = quad->output.color[cbuf + 1];
}
- quadColor = temp_quad_color;
- } else {
- quadColor = quad->output.color[cbuf];
- if (dual_source_blend)
- quadColor2 = quad->output.color[cbuf + 1];
- }
- /* If fixed-point dest color buffer, need to clamp the incoming
- * fragment colors now.
- */
- if (clamp || softpipe->rasterizer->clamp_fragment_color) {
- clamp_colors(quadColor);
- }
+ /* If fixed-point dest color buffer, need to clamp the incoming
+ * fragment colors now.
+ */
+ if (clamp || softpipe->rasterizer->clamp_fragment_color) {
+ clamp_colors(quadColor);
+ }
- /* get/swizzle dest colors
- */
- for (j = 0; j < TGSI_QUAD_SIZE; j++) {
- int x = itx + (j & 1);
- int y = ity + (j >> 1);
- for (i = 0; i < 4; i++) {
- dest[i][j] = tile->data.color[y][x][i];
+ /* get/swizzle dest colors
+ */
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ int x = itx + (j & 1);
+ int y = ity + (j >> 1);
+ for (i = 0; i < 4; i++) {
+ dest[i][j] = tile->data.color[y][x][i];
+ }
}
- }
- if (blend->logicop_enable) {
- if (bqs->format_type[cbuf] != UTIL_FORMAT_TYPE_FLOAT) {
- logicop_quad( qs, quadColor, dest );
+ if (blend->logicop_enable) {
+ if (bqs->format_type[cbuf] != UTIL_FORMAT_TYPE_FLOAT) {
+ logicop_quad( qs, quadColor, dest );
+ }
}
- }
- else if (blend->rt[blend_buf].blend_enable) {
- blend_quad(qs, quadColor, quadColor2, dest, blend_color, blend_buf);
-
- /* If fixed-point dest color buffer, need to clamp the outgoing
- * fragment colors now.
- */
- if (clamp) {
- clamp_colors(quadColor);
+ else if (blend->rt[blend_buf].blend_enable) {
+ blend_quad(qs, quadColor, quadColor2, dest, blend_color, blend_buf);
+
+ /* If fixed-point dest color buffer, need to clamp the outgoing
+ * fragment colors now.
+ */
+ if (clamp) {
+ clamp_colors(quadColor);
+ }
}
- }
- rebase_colors(bqs->base_format[cbuf], quadColor);
+ rebase_colors(bqs->base_format[cbuf], quadColor);
- if (blend->rt[blend_buf].colormask != 0xf)
- colormask_quad( blend->rt[cbuf].colormask, quadColor, dest);
-
- /* Output color values
- */
- for (j = 0; j < TGSI_QUAD_SIZE; j++) {
- if (quad->inout.mask & (1 << j)) {
- int x = itx + (j & 1);
- int y = ity + (j >> 1);
- for (i = 0; i < 4; i++) { /* loop over color chans */
- tile->data.color[y][x][i] = quadColor[i][j];
+ if (blend->rt[blend_buf].colormask != 0xf)
+ colormask_quad( blend->rt[cbuf].colormask, quadColor, dest);
+
+ /* Output color values
+ */
+ for (j = 0; j < TGSI_QUAD_SIZE; j++) {
+ if (quad->inout.mask & (1 << j)) {
+ int x = itx + (j & 1);
+ int y = ity + (j >> 1);
+ for (i = 0; i < 4; i++) { /* loop over color chans */
+ tile->data.color[y][x][i] = quadColor[i][j];
+ }
}
}
}
@@ -1255,23 +1256,25 @@ choose_blend_quad(struct quad_stage *qs,
* whether color clamping is needed.
*/
for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
- const enum pipe_format format = softpipe->framebuffer.cbufs[i]->format;
- const struct util_format_description *desc =
- util_format_description(format);
- /* assuming all or no color channels are normalized: */
- bqs->clamp[i] = desc->channel[0].normalized;
- bqs->format_type[i] = desc->channel[0].type;
-
- if (util_format_is_intensity(format))
- bqs->base_format[i] = INTENSITY;
- else if (util_format_is_luminance(format))
- bqs->base_format[i] = LUMINANCE;
- else if (util_format_is_luminance_alpha(format))
- bqs->base_format[i] = LUMINANCE_ALPHA;
- else if (!util_format_has_alpha(format))
- bqs->base_format[i] = RGB;
- else
- bqs->base_format[i] = RGBA;
+ if (softpipe->framebuffer.cbufs[i]) {
+ const enum pipe_format format = softpipe->framebuffer.cbufs[i]->format;
+ const struct util_format_description *desc =
+ util_format_description(format);
+ /* assuming all or no color channels are normalized: */
+ bqs->clamp[i] = desc->channel[0].normalized;
+ bqs->format_type[i] = desc->channel[0].type;
+
+ if (util_format_is_intensity(format))
+ bqs->base_format[i] = INTENSITY;
+ else if (util_format_is_luminance(format))
+ bqs->base_format[i] = LUMINANCE;
+ else if (util_format_is_luminance_alpha(format))
+ bqs->base_format[i] = LUMINANCE_ALPHA;
+ else if (!util_format_has_alpha(format))
+ bqs->base_format[i] = RGB;
+ else
+ bqs->base_format[i] = RGBA;
+ }
}
qs->run(qs, quads, nr);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 23:58:29 +0000