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Vulkan: Ensure vertex caches are invalidated.

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This commit is contained in:
Hans-Kristian Arntzen 2016-03-21 10:10:29 +01:00
parent fa7eeb57b8
commit a21687b5d7
1 changed files with 16 additions and 0 deletions
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16
gfx/drivers/vulkan.c
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@ -1351,6 +1351,20 @@ static void vulkan_readback(vk_t *vk)
VK_PIPELINE_STAGE_HOST_BIT);
}
static void vulkan_flush_vertex_caches(vk_t *vk)
{
VkMemoryBarrier barrier = { VK_STRUCTURE_TYPE_MEMORY_BARRIER };
barrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT;
barrier.dstAccessMask = VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT | VK_ACCESS_UNIFORM_READ_BIT;
VKFUNC(vkCmdPipelineBarrier)(vk->cmd,
VK_PIPELINE_STAGE_HOST_BIT,
VK_PIPELINE_STAGE_VERTEX_INPUT_BIT | VK_PIPELINE_STAGE_VERTEX_SHADER_BIT,
false,
1, &barrier,
0, NULL, 0, NULL);
}
static bool vulkan_frame(void *data, const void *frame,
unsigned frame_width, unsigned frame_height,
uint64_t frame_count,
@ -1407,6 +1421,8 @@ static bool vulkan_frame(void *data, const void *frame,
memset(&vk->tracker, 0, sizeof(vk->tracker));
vulkan_flush_vertex_caches(vk);
/* Upload texture */
retro_perf_start(&copy_frame);
if (frame && !vk->hw.enable)