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[vulkan] Fix lighting size calculation 

It turns out the required memory size is not guaranteed to be aligned.
This commit is contained in:
Bill Currie 2021-12-15 10:45:25 +09:00
parent c366b1b7bb
commit 5223752f9e
1 changed files with 3 additions and 2 deletions
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5
libs/video/renderer/vulkan/vulkan_lighting.c
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@ -332,9 +332,10 @@ Vulkan_Lighting_Init (vulkan_ctx_t *ctx)
VkMemoryRequirements requirements;
dfunc->vkGetBufferMemoryRequirements (device->dev, lbuffers->a[0],
&requirements);
size_t light_size = QFV_NextOffset (requirements.size, &requirements);
lctx->light_memory = QFV_AllocBufferMemory (device, lbuffers->a[0],
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
frames * requirements.size, 0);
frames * light_size, 0);
QFV_duSetObjectName (device, VK_OBJECT_TYPE_DEVICE_MEMORY,
lctx->light_memory, "memory:lighting");
@ -389,7 +390,7 @@ Vulkan_Lighting_Init (vulkan_ctx_t *ctx)
lframe->light_buffer = lbuffers->a[i];
QFV_BindBufferMemory (device, lbuffers->a[i], lctx->light_memory,
light_offset);
light_offset += requirements.size;
light_offset += light_size;
QFV_duSetObjectName (device, VK_OBJECT_TYPE_COMMAND_BUFFER,
lframe->cmd, "cmd:lighting");