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Implement EFB copy filter and gamma in hardware backends

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Also makes y_scale a dynamic parameter for EFB copies, as it doesn't
make sense to keep it as part of the uid, otherwise we're generating
redundant shaders.
This commit is contained in:
Stenzek
2018-04-29 18:52:30 +10:00
parent a192a3bb30
commit 9e798eec94
41 changed files with 526 additions and 236 deletions
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12
Source/Core/VideoCommon/BPStructs.cpp
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@ -229,10 +229,13 @@ static void BPWritten(const BPCmd& bp)
{
// bpmem.zcontrol.pixel_format to PEControl::Z24 is when the game wants to copy from ZBuffer
// (Zbuffer uses 24-bit Format)
static constexpr CopyFilterCoefficients::Values filter_coefficients = {
{0, 0, 21, 22, 21, 0, 0}};
bool is_depth_copy = bpmem.zcontrol.pixel_format == PEControl::Z24;
g_texture_cache->CopyRenderTargetToTexture(
destAddr, PE_copy.tp_realFormat(), srcRect.GetWidth(), srcRect.GetHeight(), destStride,
is_depth_copy, srcRect, !!PE_copy.intensity_fmt, !!PE_copy.half_scale, 1.0f, 1.0f);
is_depth_copy, srcRect, !!PE_copy.intensity_fmt, !!PE_copy.half_scale, 1.0f, 1.0f,
bpmem.triggerEFBCopy.clamp_top, bpmem.triggerEFBCopy.clamp_bottom, filter_coefficients);
}
else
{
@ -260,9 +263,10 @@ static void BPWritten(const BPCmd& bp)
bpmem.copyTexSrcWH.x + 1, destStride, height, yScale);
bool is_depth_copy = bpmem.zcontrol.pixel_format == PEControl::Z24;
g_texture_cache->CopyRenderTargetToTexture(destAddr, EFBCopyFormat::XFB, srcRect.GetWidth(),
height, destStride, is_depth_copy, srcRect, false,
false, yScale, s_gammaLUT[PE_copy.gamma]);
g_texture_cache->CopyRenderTargetToTexture(
destAddr, EFBCopyFormat::XFB, srcRect.GetWidth(), height, destStride, is_depth_copy,
srcRect, false, false, yScale, s_gammaLUT[PE_copy.gamma], bpmem.triggerEFBCopy.clamp_top,
bpmem.triggerEFBCopy.clamp_bottom, bpmem.copyfilter.GetCoefficients());
// This stays in to signal end of a "frame"
g_renderer->RenderToXFB(destAddr, srcRect, destStride, height, s_gammaLUT[PE_copy.gamma]);