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anv/gen7: Properly handle missing color-blend state

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This commit is contained in:
Jason Ekstrand
2015-11-09 15:58:19 -08:00
parent 862da6a891
commit e8c2a52a70
1 changed files with 49 additions and 37 deletions
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src/vulkan/gen7_pipeline.c
+49 -37
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@@ -253,54 +253,66 @@ gen7_emit_cb_state(struct anv_pipeline *pipeline,
{
struct anv_device *device = pipeline->device;
/* FIXME-GEN7: All render targets share blend state settings on gen7, we
* can't implement this.
*/
const VkPipelineColorBlendAttachmentState *a = &info->pAttachments[0];
uint32_t num_dwords = GEN7_BLEND_STATE_length;
pipeline->blend_state =
anv_state_pool_alloc(&device->dynamic_state_pool, num_dwords * 4, 64);
struct GEN7_BLEND_STATE blend_state = {
.ColorBufferBlendEnable = a->blendEnable,
.IndependentAlphaBlendEnable = true, /* FIXME: yes? */
.AlphaBlendFunction = vk_to_gen_blend_op[a->blendOpAlpha],
if (info->pAttachments == NULL) {
struct GEN7_BLEND_STATE blend_state = {
.ColorBufferBlendEnable = false,
.WriteDisableAlpha = false,
.WriteDisableRed = false,
.WriteDisableGreen = false,
.WriteDisableBlue = false,
};
.SourceAlphaBlendFactor = vk_to_gen_blend[a->srcBlendAlpha],
.DestinationAlphaBlendFactor = vk_to_gen_blend[a->destBlendAlpha],
GEN7_BLEND_STATE_pack(NULL, pipeline->blend_state.map, &blend_state);
} else {
/* FIXME-GEN7: All render targets share blend state settings on gen7, we
* can't implement this.
*/
const VkPipelineColorBlendAttachmentState *a = &info->pAttachments[0];
.ColorBlendFunction = vk_to_gen_blend_op[a->blendOpColor],
.SourceBlendFactor = vk_to_gen_blend[a->srcBlendColor],
.DestinationBlendFactor = vk_to_gen_blend[a->destBlendColor],
.AlphaToCoverageEnable = info->alphaToCoverageEnable,
struct GEN7_BLEND_STATE blend_state = {
.ColorBufferBlendEnable = a->blendEnable,
.IndependentAlphaBlendEnable = true, /* FIXME: yes? */
.AlphaBlendFunction = vk_to_gen_blend_op[a->blendOpAlpha],
#if 0
bool AlphaToOneEnable;
bool AlphaToCoverageDitherEnable;
#endif
.SourceAlphaBlendFactor = vk_to_gen_blend[a->srcBlendAlpha],
.DestinationAlphaBlendFactor = vk_to_gen_blend[a->destBlendAlpha],
.WriteDisableAlpha = !(a->channelWriteMask & VK_CHANNEL_A_BIT),
.WriteDisableRed = !(a->channelWriteMask & VK_CHANNEL_R_BIT),
.WriteDisableGreen = !(a->channelWriteMask & VK_CHANNEL_G_BIT),
.WriteDisableBlue = !(a->channelWriteMask & VK_CHANNEL_B_BIT),
.ColorBlendFunction = vk_to_gen_blend_op[a->blendOpColor],
.SourceBlendFactor = vk_to_gen_blend[a->srcBlendColor],
.DestinationBlendFactor = vk_to_gen_blend[a->destBlendColor],
.AlphaToCoverageEnable = info->alphaToCoverageEnable,
.LogicOpEnable = info->logicOpEnable,
.LogicOpFunction = vk_to_gen_logic_op[info->logicOp],
# if 0
bool AlphaToOneEnable;
bool AlphaToCoverageDitherEnable;
# endif
#if 0
bool AlphaTestEnable;
uint32_t AlphaTestFunction;
bool ColorDitherEnable;
uint32_t XDitherOffset;
uint32_t YDitherOffset;
uint32_t ColorClampRange;
bool PreBlendColorClampEnable;
bool PostBlendColorClampEnable;
#endif
};
.WriteDisableAlpha = !(a->channelWriteMask & VK_CHANNEL_A_BIT),
.WriteDisableRed = !(a->channelWriteMask & VK_CHANNEL_R_BIT),
.WriteDisableGreen = !(a->channelWriteMask & VK_CHANNEL_G_BIT),
.WriteDisableBlue = !(a->channelWriteMask & VK_CHANNEL_B_BIT),
GEN7_BLEND_STATE_pack(NULL, pipeline->blend_state.map, &blend_state);
.LogicOpEnable = info->logicOpEnable,
.LogicOpFunction = vk_to_gen_logic_op[info->logicOp],
# if 0
bool AlphaTestEnable;
uint32_t AlphaTestFunction;
bool ColorDitherEnable;
uint32_t XDitherOffset;
uint32_t YDitherOffset;
uint32_t ColorClampRange;
bool PreBlendColorClampEnable;
bool PostBlendColorClampEnable;
# endif
};
GEN7_BLEND_STATE_pack(NULL, pipeline->blend_state.map, &blend_state);
}
anv_batch_emit(&pipeline->batch, GEN7_3DSTATE_BLEND_STATE_POINTERS,
.BlendStatePointer = pipeline->blend_state.offset);