unsigned mode = V_028808_CB_NORMAL;
int i;
- if (!vkblend)
- return blend;
-
if (extra && extra->custom_blend_mode) {
blend.single_cb_enable = true;
mode = extra->custom_blend_mode;
}
+
blend.cb_color_control = 0;
- if (vkblend->logicOpEnable)
- blend.cb_color_control |= S_028808_ROP3(si_translate_blend_logic_op(vkblend->logicOp));
- else
- blend.cb_color_control |= S_028808_ROP3(V_028808_ROP3_COPY);
+ if (vkblend) {
+ if (vkblend->logicOpEnable)
+ blend.cb_color_control |= S_028808_ROP3(si_translate_blend_logic_op(vkblend->logicOp));
+ else
+ blend.cb_color_control |= S_028808_ROP3(V_028808_ROP3_COPY);
+ }
blend.db_alpha_to_mask = S_028B70_ALPHA_TO_MASK_OFFSET0(3) |
S_028B70_ALPHA_TO_MASK_OFFSET1(1) |
}
blend.cb_target_mask = 0;
- for (i = 0; i < vkblend->attachmentCount; i++) {
- const VkPipelineColorBlendAttachmentState *att = &vkblend->pAttachments[i];
- unsigned blend_cntl = 0;
- unsigned srcRGB_opt, dstRGB_opt, srcA_opt, dstA_opt;
- VkBlendOp eqRGB = att->colorBlendOp;
- VkBlendFactor srcRGB = att->srcColorBlendFactor;
- VkBlendFactor dstRGB = att->dstColorBlendFactor;
- VkBlendOp eqA = att->alphaBlendOp;
- VkBlendFactor srcA = att->srcAlphaBlendFactor;
- VkBlendFactor dstA = att->dstAlphaBlendFactor;
-
- blend.sx_mrt_blend_opt[i] = S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) | S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
-
- if (!att->colorWriteMask)
- continue;
+ if (vkblend) {
+ for (i = 0; i < vkblend->attachmentCount; i++) {
+ const VkPipelineColorBlendAttachmentState *att = &vkblend->pAttachments[i];
+ unsigned blend_cntl = 0;
+ unsigned srcRGB_opt, dstRGB_opt, srcA_opt, dstA_opt;
+ VkBlendOp eqRGB = att->colorBlendOp;
+ VkBlendFactor srcRGB = att->srcColorBlendFactor;
+ VkBlendFactor dstRGB = att->dstColorBlendFactor;
+ VkBlendOp eqA = att->alphaBlendOp;
+ VkBlendFactor srcA = att->srcAlphaBlendFactor;
+ VkBlendFactor dstA = att->dstAlphaBlendFactor;
+
+ blend.sx_mrt_blend_opt[i] = S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) | S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
+
+ if (!att->colorWriteMask)
+ continue;
- blend.cb_target_mask |= (unsigned)att->colorWriteMask << (4 * i);
- blend.cb_target_enabled_4bit |= 0xf << (4 * i);
- if (!att->blendEnable) {
- blend.cb_blend_control[i] = blend_cntl;
- continue;
- }
+ blend.cb_target_mask |= (unsigned)att->colorWriteMask << (4 * i);
+ blend.cb_target_enabled_4bit |= 0xf << (4 * i);
+ if (!att->blendEnable) {
+ blend.cb_blend_control[i] = blend_cntl;
+ continue;
+ }
- if (is_dual_src(srcRGB) || is_dual_src(dstRGB) || is_dual_src(srcA) || is_dual_src(dstA))
- if (i == 0)
- blend.mrt0_is_dual_src = true;
+ if (is_dual_src(srcRGB) || is_dual_src(dstRGB) || is_dual_src(srcA) || is_dual_src(dstA))
+ if (i == 0)
+ blend.mrt0_is_dual_src = true;
- if (eqRGB == VK_BLEND_OP_MIN || eqRGB == VK_BLEND_OP_MAX) {
- srcRGB = VK_BLEND_FACTOR_ONE;
- dstRGB = VK_BLEND_FACTOR_ONE;
- }
- if (eqA == VK_BLEND_OP_MIN || eqA == VK_BLEND_OP_MAX) {
- srcA = VK_BLEND_FACTOR_ONE;
- dstA = VK_BLEND_FACTOR_ONE;
- }
+ if (eqRGB == VK_BLEND_OP_MIN || eqRGB == VK_BLEND_OP_MAX) {
+ srcRGB = VK_BLEND_FACTOR_ONE;
+ dstRGB = VK_BLEND_FACTOR_ONE;
+ }
+ if (eqA == VK_BLEND_OP_MIN || eqA == VK_BLEND_OP_MAX) {
+ srcA = VK_BLEND_FACTOR_ONE;
+ dstA = VK_BLEND_FACTOR_ONE;
+ }
- radv_blend_check_commutativity(&blend, eqRGB, srcRGB, dstRGB,
- 0x7 << (4 * i));
- radv_blend_check_commutativity(&blend, eqA, srcA, dstA,
- 0x8 << (4 * i));
+ radv_blend_check_commutativity(&blend, eqRGB, srcRGB, dstRGB,
+ 0x7 << (4 * i));
+ radv_blend_check_commutativity(&blend, eqA, srcA, dstA,
+ 0x8 << (4 * i));
- /* Blending optimizations for RB+.
- * These transformations don't change the behavior.
- *
- * First, get rid of DST in the blend factors:
- * func(src * DST, dst * 0) ---> func(src * 0, dst * SRC)
- */
- si_blend_remove_dst(&eqRGB, &srcRGB, &dstRGB,
- VK_BLEND_FACTOR_DST_COLOR,
- VK_BLEND_FACTOR_SRC_COLOR);
-
- si_blend_remove_dst(&eqA, &srcA, &dstA,
- VK_BLEND_FACTOR_DST_COLOR,
- VK_BLEND_FACTOR_SRC_COLOR);
-
- si_blend_remove_dst(&eqA, &srcA, &dstA,
- VK_BLEND_FACTOR_DST_ALPHA,
- VK_BLEND_FACTOR_SRC_ALPHA);
-
- /* Look up the ideal settings from tables. */
- srcRGB_opt = si_translate_blend_opt_factor(srcRGB, false);
- dstRGB_opt = si_translate_blend_opt_factor(dstRGB, false);
- srcA_opt = si_translate_blend_opt_factor(srcA, true);
- dstA_opt = si_translate_blend_opt_factor(dstA, true);
-
- /* Handle interdependencies. */
- if (si_blend_factor_uses_dst(srcRGB))
- dstRGB_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;
- if (si_blend_factor_uses_dst(srcA))
- dstA_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;
-
- if (srcRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE &&
- (dstRGB == VK_BLEND_FACTOR_ZERO ||
- dstRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
- dstRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE))
- dstRGB_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_A0;
-
- /* Set the final value. */
- blend.sx_mrt_blend_opt[i] =
- S_028760_COLOR_SRC_OPT(srcRGB_opt) |
- S_028760_COLOR_DST_OPT(dstRGB_opt) |
- S_028760_COLOR_COMB_FCN(si_translate_blend_opt_function(eqRGB)) |
- S_028760_ALPHA_SRC_OPT(srcA_opt) |
- S_028760_ALPHA_DST_OPT(dstA_opt) |
- S_028760_ALPHA_COMB_FCN(si_translate_blend_opt_function(eqA));
- blend_cntl |= S_028780_ENABLE(1);
-
- blend_cntl |= S_028780_COLOR_COMB_FCN(si_translate_blend_function(eqRGB));
- blend_cntl |= S_028780_COLOR_SRCBLEND(si_translate_blend_factor(srcRGB));
- blend_cntl |= S_028780_COLOR_DESTBLEND(si_translate_blend_factor(dstRGB));
- if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) {
- blend_cntl |= S_028780_SEPARATE_ALPHA_BLEND(1);
- blend_cntl |= S_028780_ALPHA_COMB_FCN(si_translate_blend_function(eqA));
- blend_cntl |= S_028780_ALPHA_SRCBLEND(si_translate_blend_factor(srcA));
- blend_cntl |= S_028780_ALPHA_DESTBLEND(si_translate_blend_factor(dstA));
- }
- blend.cb_blend_control[i] = blend_cntl;
+ /* Blending optimizations for RB+.
+ * These transformations don't change the behavior.
+ *
+ * First, get rid of DST in the blend factors:
+ * func(src * DST, dst * 0) ---> func(src * 0, dst * SRC)
+ */
+ si_blend_remove_dst(&eqRGB, &srcRGB, &dstRGB,
+ VK_BLEND_FACTOR_DST_COLOR,
+ VK_BLEND_FACTOR_SRC_COLOR);
+
+ si_blend_remove_dst(&eqA, &srcA, &dstA,
+ VK_BLEND_FACTOR_DST_COLOR,
+ VK_BLEND_FACTOR_SRC_COLOR);
+
+ si_blend_remove_dst(&eqA, &srcA, &dstA,
+ VK_BLEND_FACTOR_DST_ALPHA,
+ VK_BLEND_FACTOR_SRC_ALPHA);
+
+ /* Look up the ideal settings from tables. */
+ srcRGB_opt = si_translate_blend_opt_factor(srcRGB, false);
+ dstRGB_opt = si_translate_blend_opt_factor(dstRGB, false);
+ srcA_opt = si_translate_blend_opt_factor(srcA, true);
+ dstA_opt = si_translate_blend_opt_factor(dstA, true);
+
+ /* Handle interdependencies. */
+ if (si_blend_factor_uses_dst(srcRGB))
+ dstRGB_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;
+ if (si_blend_factor_uses_dst(srcA))
+ dstA_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;
+
+ if (srcRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE &&
+ (dstRGB == VK_BLEND_FACTOR_ZERO ||
+ dstRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
+ dstRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE))
+ dstRGB_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_A0;
+
+ /* Set the final value. */
+ blend.sx_mrt_blend_opt[i] =
+ S_028760_COLOR_SRC_OPT(srcRGB_opt) |
+ S_028760_COLOR_DST_OPT(dstRGB_opt) |
+ S_028760_COLOR_COMB_FCN(si_translate_blend_opt_function(eqRGB)) |
+ S_028760_ALPHA_SRC_OPT(srcA_opt) |
+ S_028760_ALPHA_DST_OPT(dstA_opt) |
+ S_028760_ALPHA_COMB_FCN(si_translate_blend_opt_function(eqA));
+ blend_cntl |= S_028780_ENABLE(1);
+
+ blend_cntl |= S_028780_COLOR_COMB_FCN(si_translate_blend_function(eqRGB));
+ blend_cntl |= S_028780_COLOR_SRCBLEND(si_translate_blend_factor(srcRGB));
+ blend_cntl |= S_028780_COLOR_DESTBLEND(si_translate_blend_factor(dstRGB));
+ if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) {
+ blend_cntl |= S_028780_SEPARATE_ALPHA_BLEND(1);
+ blend_cntl |= S_028780_ALPHA_COMB_FCN(si_translate_blend_function(eqA));
+ blend_cntl |= S_028780_ALPHA_SRCBLEND(si_translate_blend_factor(srcA));
+ blend_cntl |= S_028780_ALPHA_DESTBLEND(si_translate_blend_factor(dstA));
+ }
+ blend.cb_blend_control[i] = blend_cntl;
- blend.blend_enable_4bit |= 0xfu << (i * 4);
+ blend.blend_enable_4bit |= 0xfu << (i * 4);
- if (srcRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
- dstRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
- srcRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
- dstRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
- srcRGB == VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA ||
- dstRGB == VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA)
- blend.need_src_alpha |= 1 << i;
- }
- for (i = vkblend->attachmentCount; i < 8; i++) {
- blend.cb_blend_control[i] = 0;
- blend.sx_mrt_blend_opt[i] = S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) | S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
+ if (srcRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
+ dstRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
+ srcRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
+ dstRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
+ srcRGB == VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA ||
+ dstRGB == VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA)
+ blend.need_src_alpha |= 1 << i;
+ }
+ for (i = vkblend->attachmentCount; i < 8; i++) {
+ blend.cb_blend_control[i] = 0;
+ blend.sx_mrt_blend_opt[i] = S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) | S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
+ }
}
if (pipeline->device->physical_device->rad_info.has_rbplus) {
/* RB+ doesn't work with dual source blending, logic op and
* RESOLVE.
*/
- if (blend.mrt0_is_dual_src || vkblend->logicOpEnable ||
+ if (blend.mrt0_is_dual_src ||
+ (vkblend && vkblend->logicOpEnable) ||
mode == V_028808_CB_RESOLVE)
blend.cb_color_control |= S_028808_DISABLE_DUAL_QUAD(1);
}
projects / mesa.git / commitdiff