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Simplify vulkan texture resolve (#2611)

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Christophe Dehais 2021-09-22 18:20:48 +02:00 committed by GitHub
parent 79d1b4db56
commit ad8e7eb974
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 16 deletions
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22
src/renderer_vk.cpp
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@ -6153,6 +6153,7 @@ VK_DESTROY
const bool needResolve = VK_NULL_HANDLE != m_singleMsaaImage;
const bool needMipGen = true
&& !needResolve
&& 0 != (m_flags & BGFX_TEXTURE_RT_MASK)
&& 0 == (m_flags & BGFX_TEXTURE_RT_WRITE_ONLY)
&& (_mip + 1) < m_numMips
@ -6196,24 +6197,13 @@ VK_DESTROY
);
}
if (needResolve && needMipGen)
{
setMemoryBarrier(
_commandBuffer
, VK_PIPELINE_STAGE_TRANSFER_BIT
, VK_PIPELINE_STAGE_TRANSFER_BIT
);
}
if (needMipGen)
{
setImageMemoryBarrier(_commandBuffer, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, needResolve);
setImageMemoryBarrier(_commandBuffer, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
int32_t mipWidth = bx::max<int32_t>(int32_t(m_width) >> _mip, 1);
int32_t mipHeight = bx::max<int32_t>(int32_t(m_height) >> _mip, 1);
const VkImage image = needResolve ? m_singleMsaaImage : m_textureImage;
const VkFilter filter = bimg::isDepth(bimg::TextureFormat::Enum(m_textureFormat) )
? VK_FILTER_NEAREST
: VK_FILTER_LINEAR
@ -6246,7 +6236,7 @@ VK_DESTROY
vk::setImageMemoryBarrier(
_commandBuffer
, image
, m_textureImage
, m_aspectMask
, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL
@ -6258,9 +6248,9 @@ VK_DESTROY
vkCmdBlitImage(
_commandBuffer
, image
, m_textureImage
, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL
, image
, m_textureImage
, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
, 1
, &blit
@ -6270,7 +6260,7 @@ VK_DESTROY
vk::setImageMemoryBarrier(
_commandBuffer
, image
, m_textureImage
, m_aspectMask
, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL
, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL