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texture format info: Invert R and B in RGB5A1 (#2876)

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d3d9: Revert 76db2ed38d to force software
      conversion and use the format that does exist
d3d11: Force software conversion because the format doesn't exist
gl: Revert b36aa71403 to swizzle R and B
mtl: Swizzle R and B
This commit is contained in:
Sandy
2022-08-22 20:36:50 -04:00
committed by GitHub
parent 7cc56a01de
commit 58aeeaf155
4 changed files with 42 additions and 6 deletions
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36
src/renderer_d3d11.cpp
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@@ -7,6 +7,7 @@
#if BGFX_CONFIG_RENDERER_DIRECT3D11
# include "renderer_d3d11.h"
# include <bx/pixelformat.h>
namespace bgfx { namespace d3d11
{
@@ -4468,6 +4469,7 @@ namespace bgfx { namespace d3d11
, swizzle ? " (swizzle BGRA8 -> RGBA8)" : ""
);
uint8_t* temp = NULL;
for (uint16_t side = 0; side < numSides; ++side)
{
for (uint8_t lod = 0, num = ti.numMips; lod < num; ++lod)
@@ -4480,7 +4482,7 @@ namespace bgfx { namespace d3d11
if (convert)
{
uint32_t srcpitch = mip.m_width*bpp/8;
uint8_t* temp = (uint8_t*)BX_ALLOC(g_allocator, srcpitch*mip.m_height);
temp = (uint8_t*)BX_ALLOC(g_allocator, srcpitch*mip.m_height);
bimg::imageDecodeToBgra8(g_allocator, temp, mip.m_data, mip.m_width, mip.m_height, srcpitch, mip.m_format);
srd[kk].pSysMem = temp;
@@ -4494,6 +4496,15 @@ namespace bgfx { namespace d3d11
else
{
srd[kk].SysMemPitch = mip.m_width*mip.m_bpp/8;
switch (m_textureFormat)
{
case TextureFormat::RGB5A1:
temp = (uint8_t*)BX_ALLOC(g_allocator, srd[kk].SysMemPitch*mip.m_height);
bimg::imageConvert(temp, 16, bx::packBgr5a1, mip.m_data, bx::unpackRgb5a1, srd[kk].SysMemPitch*mip.m_height);
srd[kk].pSysMem = temp;
break;
}
}
srd[kk].SysMemSlicePitch = mip.m_height*srd[kk].SysMemPitch;
@@ -4718,8 +4729,7 @@ namespace bgfx { namespace d3d11
DX_CHECK(s_renderD3D11->m_device->CreateUnorderedAccessView(m_ptr, NULL, &m_uav) );
}
if (convert
&& 0 != kk)
if (temp != NULL)
{
kk = 0;
for (uint16_t side = 0; side < numSides; ++side)
@@ -4794,9 +4804,11 @@ namespace bgfx { namespace d3d11
box.back = 1;
}
const bimg::ImageBlockInfo & blockInfo = bimg::getBlockInfo(bimg::TextureFormat::Enum(m_textureFormat) );
const uint16_t blockHeight = blockInfo.blockHeight;
const uint16_t bpp = blockInfo.bitsPerPixel;
const uint32_t subres = _mip + ( (layer + _side) * m_numMips);
const bool depth = bimg::isDepth(bimg::TextureFormat::Enum(m_textureFormat) );
const uint32_t bpp = bimg::getBitsPerPixel(bimg::TextureFormat::Enum(m_textureFormat) );
uint32_t rectpitch = _rect.m_width*bpp/8;
if (bimg::isCompressed(bimg::TextureFormat::Enum(m_textureFormat)))
{
@@ -4822,6 +4834,22 @@ namespace bgfx { namespace d3d11
box.bottom = bx::max(1u, m_height >> _mip);
}
{
uint8_t* src = data;
for (uint32_t yy = 0, height = _rect.m_height; yy < height; yy += blockHeight)
{
switch (m_textureFormat)
{
case TextureFormat::RGB5A1:
temp = (uint8_t*)BX_ALLOC(g_allocator, rectpitch);
bimg::imageConvert(temp, 16, bx::packBgr5a1, src, bx::unpackRgb5a1, rectpitch);
data = temp;
break;
}
src += srcpitch;
}
}
deviceCtx->UpdateSubresource(
m_ptr
, subres