[Mesa-dev] [PATCH 2/8] radv: allow to set dynamic sample locations to the depth decompress pass

[Samuel Pitoiset]

If VK_EXT_sample_locations is used, the driver might need to emit
the sample locations specified during layout transitions.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/vulkan/radv_meta_decompress.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_meta_decompress.c b/src/amd/vulkan/radv_meta_decompress.c
index fe8e114e91b..c51beb0c32d 100644
--- a/src/amd/vulkan/radv_meta_decompress.c
+++ b/src/amd/vulkan/radv_meta_decompress.c
@@ -126,6 +126,11 @@ create_pipeline(struct radv_device *device,
 		goto cleanup;
 	}
 
+	const VkPipelineSampleLocationsStateCreateInfoEXT sample_locs_create_info = {
+		.sType = VK_STRUCTURE_TYPE_PIPELINE_SAMPLE_LOCATIONS_STATE_CREATE_INFO_EXT,
+		.sampleLocationsEnable = false,
+	};
+
 	const VkGraphicsPipelineCreateInfo pipeline_create_info = {
 		.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
 		.stageCount = 2,
@@ -168,6 +173,7 @@ create_pipeline(struct radv_device *device,
 		},
 		.pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
 			.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
+			.pNext = &sample_locs_create_info,
 			.rasterizationSamples = samples,
 			.sampleShadingEnable = false,
 			.pSampleMask = NULL,
@@ -189,10 +195,11 @@ create_pipeline(struct radv_device *device,
 		},
 		.pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
 			.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
-			.dynamicStateCount = 2,
+			.dynamicStateCount = 3,
 			.pDynamicStates = (VkDynamicState[]) {
 				VK_DYNAMIC_STATE_VIEWPORT,
 				VK_DYNAMIC_STATE_SCISSOR,
+				VK_DYNAMIC_STATE_SAMPLE_LOCATIONS_EXT,
 			},
 		},
 		.layout = layout,
-- 
2.21.0