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Cleanup.

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This commit is contained in:
Branimir Karadžić
2016-10-24 10:58:24 -07:00
parent 246bcb864f
commit a43f63e8e2
5 changed files with 21 additions and 15 deletions
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9
src/renderer_d3d12.cpp
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@@ -1403,7 +1403,6 @@ namespace bgfx { namespace d3d12
void readTexture(TextureHandle _handle, void* _data, uint8_t _mip ) BX_OVERRIDE
{
_mip;
const TextureD3D12& texture = m_textures[_handle.idx];
D3D12_RESOURCE_DESC desc = texture.m_ptr->GetDesc();
@@ -1413,7 +1412,7 @@ namespace bgfx { namespace d3d12
uint64_t total;
uint64_t srcPitch;
m_device->GetCopyableFootprints(&desc
, 0
, _mip
, 1
, 0
, &layout
@@ -1439,16 +1438,18 @@ namespace bgfx { namespace d3d12
finish();
m_commandList = m_cmd.alloc();
uint32_t srcWidth = bx::uint32_max(1, texture.m_width >>_mip);
uint32_t srcHeight = bx::uint32_max(1, texture.m_height>>_mip);
uint8_t* src;
readback->Map(0, NULL, (void**)&src);
const uint8_t bpp = getBitsPerPixel(TextureFormat::Enum(texture.m_textureFormat) );
uint8_t* dst = (uint8_t*)_data;
uint32_t dstPitch = texture.m_width*bpp/8;
uint32_t dstPitch = srcWidth*bpp/8;
uint32_t pitch = bx::uint32_min(uint32_t(srcPitch), dstPitch);
for (uint32_t yy = 0, height = texture.m_height; yy < height; ++yy)
for (uint32_t yy = 0, height = srcHeight; yy < height; ++yy)
{
memcpy(dst, src, pitch);