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GS/HW: Allow palette lookups from depth and deswizzle manual deswizzles

This commit is contained in:
refractionpcsx2 2024-01-30 15:03:16 +00:00
parent bc7b0e53f0
commit 4b88256df2
8 changed files with 64 additions and 8 deletions
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4
bin/resources/shaders/dx11/tfx.fx
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@ -491,6 +491,10 @@ float4 sample_depth(float2 st, float2 pos)
{
t.a = t.a >= 128.0f ? 255.0f * TA.y : ((PS_AEM == 0) || any(bool3(t.rgb))) ? 255.0f * TA.x : 0.0f;
}
else if (PS_PAL_FMT != 0 && !PS_TALES_OF_ABYSS_HLE && !PS_URBAN_CHAOS_HLE)
{
t = trunc(sample_4p(uint4(t.aaaa))[0] * 255.0f + 0.05f);
}
return t;
}

4
bin/resources/shaders/opengl/tfx_fs.glsl
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@ -440,15 +440,15 @@ vec4 sample_depth(vec2 st)
#endif
// warning t ranges from 0 to 255
#if (PS_AEM_FMT == FMT_24)
t.a = ( (PS_AEM == 0) || any(bvec3(t.rgb)) ) ? 255.0f * TA.x : 0.0f;
#elif (PS_AEM_FMT == FMT_16)
t.a = t.a >= 128.0f ? 255.0f * TA.y : ( (PS_AEM == 0) || any(bvec3(t.rgb)) ) ? 255.0f * TA.x : 0.0f;
#elif PS_PAL_FMT != 0 && !PS_TALES_OF_ABYSS_HLE && !PS_URBAN_CHAOS_HLE
t = trunc(sample_4p(uvec4(t.aaaa))[0] * 255.0f + 0.05f);
#endif
return t;
}

4
bin/resources/shaders/vulkan/tfx.glsl
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@ -689,6 +689,10 @@ vec4 sample_depth(vec2 st, ivec2 pos)
{
t.a = t.a >= 128.0f ? 255.0f * TA.y : ((PS_AEM == 0) || any(bvec3(t.rgb))) ? 255.0f * TA.x : 0.0f;
}
#elif PS_PAL_FMT != 0 && !PS_TALES_OF_ABYSS_HLE && !PS_URBAN_CHAOS_HLE
{
t = trunc(sample_4p(uvec4(t.aaaa))[0] * 255.0f + 0.05f);
}
#endif
return t;

32
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -1248,8 +1248,8 @@ bool GSRendererHW::IsUsingAsInBlend()
bool GSRendererHW::IsTBPFrameOrZ(u32 tbp)
{
const bool is_frame = (m_cached_ctx.FRAME.Block() == tbp);
const bool is_z = (m_cached_ctx.ZBUF.Block() == tbp);
const bool is_frame = (m_cached_ctx.FRAME.Block() == tbp) && (GSUtil::GetChannelMask(m_cached_ctx.FRAME.PSM) & GSUtil::GetChannelMask(m_cached_ctx.TEX0.PSM));
const bool is_z = (m_cached_ctx.ZBUF.Block() == tbp) && (GSUtil::GetChannelMask(m_cached_ctx.ZBUF.PSM) & GSUtil::GetChannelMask(m_cached_ctx.TEX0.PSM));
if (!is_frame && !is_z)
return false;
@ -1273,6 +1273,27 @@ bool GSRendererHW::IsTBPFrameOrZ(u32 tbp)
return (is_frame && !no_rt) || (is_z && !no_ds);
}
void GSRendererHW::HandleManualDeswizzle()
{
// Check if it's doing manual deswizzling first (draws are 32x16), if they are, check if the Z is flat, if not, we're gonna have to get creative and swap around the quandrants, but that's a TODO.
GSVertex* v = &m_vertex.buff[0];
for (u32 i = 0; i < m_vertex.tail; i += 2)
{
if ((abs((v[i + 1].U) - (v[i].U)) >> 4) != 32 || (abs((v[i + 1].V) - (v[i].V)) >> 4) != 16)
return;
}
if (m_vt.m_eq.z)
{
GSVector4i tex_rect = GSVector4i(m_vt.m_min.t.x, m_vt.m_min.t.y, m_vt.m_max.t.x, m_vt.m_max.t.y);
ReplaceVerticesWithSprite(m_r, tex_rect, GSVector2i(1 << m_cached_ctx.TEX0.TW, 1 << m_cached_ctx.TEX0.TH), m_context->scissor.in);
}
else
{
DevCon.Warning("Swizzled depth palette draw with non-flat Z draw %d", s_n);
}
}
void GSRendererHW::InvalidateVideoMem(const GIFRegBITBLTBUF& BITBLTBUF, const GSVector4i& r)
{
@ -2411,7 +2432,7 @@ void GSRendererHW::Draw()
// create that target, because the clear isn't black, it'll hang around and never get invalidated.
const bool is_square = (t_size.y == t_size.x) && m_r.w >= 1023 && PrimitiveCoversWithoutGaps();
const bool is_clear = is_possible_mem_clear && is_square;
const bool possible_shuffle = draw_sprite_tex && (((src && src->m_target && src->m_from_target && src->m_from_target->m_32_bits_fmt && GSLocalMemory::m_psm[src->m_from_target_TEX0.PSM].depth == GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].depth) &&
const bool possible_shuffle = draw_sprite_tex && (((src && src->m_target && src->m_from_target && src->m_from_target->m_32_bits_fmt) &&
GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].bpp == 16 && GSLocalMemory::m_psm[m_cached_ctx.FRAME.PSM].bpp == 16) ||
IsPossibleChannelShuffle());
rt = g_texture_cache->LookupTarget(FRAME_TEX0, t_size, target_scale, GSTextureCache::RenderTarget, true,
@ -4495,6 +4516,11 @@ __ri void GSRendererHW::EmulateTextureSampler(const GSTextureCache::Target* rt,
const GSVector4 half_pixel = RealignTargetTextureCoordinate(tex);
m_conf.cb_vs.texture_offset = GSVector2(half_pixel.x, half_pixel.y);
if (m_vt.m_primclass == GS_SPRITE_CLASS && GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].pal > 0 && (tex->m_from_target_TEX0.PSM & 0x30) == 0x30 && m_index.tail >= 4)
{
HandleManualDeswizzle();
}
}
else if (tex->m_palette)
{

3
pcsx2/GS/Renderers/HW/GSRendererHW.h
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@ -221,6 +221,9 @@ public:
/// Returns true if the specified texture address matches the frame or Z buffer.
bool IsTBPFrameOrZ(u32 tbp);
//// Returns true if the draws appear to be a manual deswizzle.
void HandleManualDeswizzle();
/// Offsets the current draw, used for RT-in-RT. Offsets are relative to the *current* FBP, not the new FBP.
void OffsetDraw(s32 fbp_offset, s32 zbp_offset, s32 xoffset, s32 yoffset);

19
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -1626,8 +1626,17 @@ GSTextureCache::Source* GSTextureCache::LookupSource(const bool is_color, const
depth_TEX0.U32[1] = TEX0.U32[1];
src = LookupDepthSource(false, depth_TEX0, TEXA, CLAMP, req_rect, possible_shuffle, linear, frame_fbp, req_color, req_alpha);
if(src != nullptr)
if (src != nullptr)
{
if (TEX0.PSM == PSMT8H)
{
// Attach palette for GPU texture conversion
AttachPaletteToSource(src, psm_s.pal, true);
}
return src;
}
}
else
{
@ -1640,7 +1649,15 @@ GSTextureCache::Source* GSTextureCache::LookupSource(const bool is_color, const
src = LookupDepthSource(false, TEX0, TEXA, CLAMP, req_rect, possible_shuffle, linear, frame_fbp, req_color, req_alpha, true);
if (src != nullptr)
{
if (TEX0.PSM == PSMT8H)
{
// Attach palette for GPU texture conversion
AttachPaletteToSource(src, psm_s.pal, true);
}
return src;
}
}
}
}

4
pcsx2/GS/Renderers/Metal/tfx.metal
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@ -604,7 +604,9 @@ struct PSMain
t.a = (!PS_AEM || any(t.rgb != 0)) ? 255.f * cb.ta.x : 0.f;
else if (PS_AEM_FMT == FMT_16)
t.a = t.a >= 128.f ? 255.f * cb.ta.y : (!PS_AEM || any(t.rgb != 0)) ? 255.f * cb.ta.x : 0.f;
else if (PS_PAL_FMT != 0 && !PS_TALES_OF_ABYSS_HLE && !PS_URBAN_CHAOS_HLE)
t = trunc(sample_4p(uint4(t.aaaa))[0] * 255.0f + 0.05f);
return t;
}

2
pcsx2/ShaderCacheVersion.h
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@ -3,4 +3,4 @@
/// Version number for GS and other shaders. Increment whenever any of the contents of the
/// shaders change, to invalidate the cache.
static constexpr u32 SHADER_CACHE_VERSION = 38;
static constexpr u32 SHADER_CACHE_VERSION = 39;