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Vulkan/Texture: Add UpdateFromBuffer method

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This commit is contained in:
Connor McLaughlin 2020-12-25 18:01:54 +10:00
parent ebaad0f35a
commit a66f14b5c3
2 changed files with 21 additions and 0 deletions
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18
src/common/vulkan/texture.cpp
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@ -371,4 +371,22 @@ VkFramebuffer Texture::CreateFramebuffer(VkRenderPass render_pass)
return fb;
}
void Texture::UpdateFromBuffer(VkCommandBuffer cmdbuf, u32 level, u32 layer, u32 x, u32 y, u32 width, u32 height,
VkBuffer buffer, u32 buffer_offset)
{
const VkImageLayout old_layout = m_layout;
TransitionToLayout(cmdbuf, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
const VkBufferImageCopy bic = {static_cast<VkDeviceSize>(buffer_offset),
width,
height,
{VK_IMAGE_ASPECT_COLOR_BIT, 0u, 0u, 1u},
{static_cast<int32_t>(x), static_cast<int32_t>(y), 0},
{width, height, 1u}};
vkCmdCopyBufferToImage(cmdbuf, buffer, m_image, m_layout, 1, &bic);
TransitionToLayout(cmdbuf, old_layout);
}
} // namespace Vulkan

3
src/common/vulkan/texture.h
View file

@ -54,6 +54,9 @@ public:
VkFramebuffer CreateFramebuffer(VkRenderPass render_pass);
void UpdateFromBuffer(VkCommandBuffer cmdbuf, u32 level, u32 layer, u32 x, u32 y, u32 width, u32 height,
VkBuffer buffer, u32 buffer_offset);
private:
u32 m_width = 0;
u32 m_height = 0;