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Add EFB encode-to-RAM support in DX11 backend. It could probably be simplified a lot, and not all the possible formats are implemented. I tried to use the dynamic-linking feature of shader model 5, but Microsoft's HLSL compiler is broken. "Dynamic mode" is implemented, but disabled for now.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7253 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Nolan Check
2011-02-26 23:41:02 +00:00
parent 8351177738
commit f0c5cc76a9
19 changed files with 1687 additions and 112 deletions
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40
Source/Core/VideoCommon/Src/TextureCacheBase.cpp
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@ -421,8 +421,8 @@ return_entry:
return entry;
}
void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
bool bIsIntensityFmt, u32 copyfmt, bool bScaleByHalf, const EFBRectangle &source_rect)
void TextureCache::CopyRenderTargetToTexture(u32 dstAddr, unsigned int dstFormat, unsigned int srcFormat,
const EFBRectangle& srcRect, bool isIntensity, bool scaleByHalf)
{
float colmat[28] = {0};
float *const fConstAdd = colmat + 16;
@ -431,9 +431,9 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
ColorMask[4] = ColorMask[5] = ColorMask[6] = ColorMask[7] = 1.0f / 255.0f;
unsigned int cbufid = -1;
if (bFromZBuffer)
if (srcFormat == PIXELFMT_Z24)
{
switch (copyfmt)
switch (dstFormat)
{
case 0: // Z4
colmat[3] = colmat[7] = colmat[11] = colmat[15] = 1.0f;
@ -476,17 +476,17 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
break;
default:
ERROR_LOG(VIDEO, "Unknown copy zbuf format: 0x%x", copyfmt);
ERROR_LOG(VIDEO, "Unknown copy zbuf format: 0x%x", dstFormat);
colmat[2] = colmat[5] = colmat[8] = 1.0f;
cbufid = 7;
break;
}
}
else if (bIsIntensityFmt)
else if (isIntensity)
{
fConstAdd[0] = fConstAdd[1] = fConstAdd[2] = 16.0f/255.0f;
switch (copyfmt)
switch (dstFormat)
{
case 0: // I4
case 1: // I8
@ -498,11 +498,11 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
colmat[4] = 0.257f; colmat[5] = 0.504f; colmat[6] = 0.098f;
colmat[8] = 0.257f; colmat[9] = 0.504f; colmat[10] = 0.098f;
if (copyfmt < 2 || copyfmt == 8)
if (dstFormat < 2 || dstFormat == 8)
{
colmat[12] = 0.257f; colmat[13] = 0.504f; colmat[14] = 0.098f;
fConstAdd[3] = 16.0f/255.0f;
if (copyfmt == 0)
if (dstFormat == 0)
{
ColorMask[0] = ColorMask[1] = ColorMask[2] = 15.0f;
ColorMask[4] = ColorMask[5] = ColorMask[6] = 1.0f / 15.0f;
@ -516,7 +516,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
else// alpha
{
colmat[15] = 1;
if (copyfmt == 2)
if (dstFormat == 2)
{
ColorMask[0] = ColorMask[1] = ColorMask[2] = ColorMask[3] = 15.0f;
ColorMask[4] = ColorMask[5] = ColorMask[6] = ColorMask[7] = 1.0f / 15.0f;
@ -531,7 +531,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
break;
default:
ERROR_LOG(VIDEO, "Unknown copy intensity format: 0x%x", copyfmt);
ERROR_LOG(VIDEO, "Unknown copy intensity format: 0x%x", dstFormat);
colmat[0] = colmat[5] = colmat[10] = colmat[15] = 1.0f;
cbufid = 23;
break;
@ -539,7 +539,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
}
else
{
switch (copyfmt)
switch (dstFormat)
{
case 0: // R4
colmat[0] = colmat[4] = colmat[8] = colmat[12] = 1;
@ -612,22 +612,22 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
break;
default:
ERROR_LOG(VIDEO, "Unknown copy color format: 0x%x", copyfmt);
ERROR_LOG(VIDEO, "Unknown copy color format: 0x%x", dstFormat);
colmat[0] = colmat[5] = colmat[10] = colmat[15] = 1.0f;
cbufid = 23;
break;
}
}
const unsigned int tex_w = (abs(source_rect.GetWidth()) >> (int)bScaleByHalf);
const unsigned int tex_h = (abs(source_rect.GetHeight()) >> (int)bScaleByHalf);
const unsigned int tex_w = scaleByHalf ? srcRect.GetWidth()/2 : srcRect.GetWidth();
const unsigned int tex_h = scaleByHalf ? srcRect.GetHeight()/2 : srcRect.GetHeight();
unsigned int scaled_tex_w = g_ActiveConfig.bCopyEFBScaled ? Renderer::EFBToScaledX(tex_w) : tex_w;
unsigned int scaled_tex_h = g_ActiveConfig.bCopyEFBScaled ? Renderer::EFBToScaledY(tex_h) : tex_h;
bool texture_is_dynamic = false;
TCacheEntryBase *entry = textures[address];
TCacheEntryBase *entry = textures[dstAddr];
if (entry)
{
if ((entry->isRenderTarget && entry->virtualW == scaled_tex_w && entry->virtualH == scaled_tex_h)
@ -652,9 +652,9 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
if (NULL == entry)
{
// create the texture
textures[address] = entry = g_texture_cache->CreateRenderTargetTexture(scaled_tex_w, scaled_tex_h);
textures[dstAddr] = entry = g_texture_cache->CreateRenderTargetTexture(scaled_tex_w, scaled_tex_h);
entry->addr = address;
entry->addr = dstAddr;
entry->hash = 0;
entry->realW = tex_w;
@ -663,7 +663,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
entry->virtualW = scaled_tex_w;
entry->virtualH = scaled_tex_h;
entry->format = copyfmt;
entry->format = dstFormat;
entry->mipLevels = 0;
entry->isRenderTarget = true;
@ -675,7 +675,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
g_renderer->ResetAPIState(); // reset any game specific settings
entry->FromRenderTarget(bFromZBuffer, bScaleByHalf, cbufid, colmat, source_rect, bIsIntensityFmt, copyfmt);
entry->FromRenderTarget(dstAddr, dstFormat, srcFormat, srcRect, isIntensity, scaleByHalf, cbufid, colmat);
g_renderer->RestoreAPIState();
}