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GSdx-DX: Rough port of texture switching from OGL

This commit is contained in:
refractionpcsx2 2015-06-10 00:17:26 +01:00 committed by Gregory Hainaut
parent 58ce7d4bb8
commit 4bc8bfc23e
4 changed files with 122 additions and 3 deletions
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2
plugins/GSdx/GSDeviceDX.h
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@ -179,6 +179,8 @@ public:
uint32 spritehack:1;
uint32 tcoffsethack:1;
uint32 point_sampler:1;
uint32 shuffle:1;
uint32 read_ba:1;
};
uint32 key;

86
plugins/GSdx/GSRendererDX.cpp
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@ -225,6 +225,83 @@ void GSRendererDX::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sourc
GSDeviceDX::PSSamplerSelector ps_ssel;
GSDeviceDX::PSConstantBuffer ps_cb;
if ((context->FRAME.PSM == 0x2) && (context->TEX0.PSM & 2) && (m_vt.m_primclass == GS_SPRITE_CLASS)) {
ps_sel.shuffle = 1;
ps_sel.fmt = 0;
const GIFRegXYOFFSET& o = m_context->XYOFFSET;
GSVertex* v = &m_vertex.buff[0];
size_t count = m_vertex.next;
// vertex position is 8 to 16 pixels, therefore it is the 16-31 bits of the colors
bool write_ba = (((v[0].XYZ.X - o.OFX) & 0xF0) == 128);
// Read texture is 8 to 16 pixels (same as above)
ps_sel.read_ba = ((v[0].U & 0xF0) == 128);
GL_INS("Color shuffle %s => %s", ps_sel.read_ba ? "BA" : "RG", write_ba ? "BA" : "RG");
// Convert the vertex info to a 32 bits color format equivalent
for (size_t i = 0; i < count; i += 2) {
if (write_ba)
v[i].XYZ.X -= 128u;
else
v[i + 1].XYZ.X += 128u;
if (ps_sel.read_ba)
v[i].U -= 128u;
else
v[i + 1].U += 128u;
// Height is too big (2x).
int tex_offset = v[i].V & 0xF;
GSVector4i offset(o.OFY, tex_offset, o.OFY, tex_offset);
GSVector4i tmp(v[i].XYZ.Y, v[i].V, v[i + 1].XYZ.Y, v[i + 1].V);
tmp = ((tmp - offset) >> 1) + offset;
v[i].XYZ.Y = tmp.x;
v[i].V = tmp.y;
v[i + 1].XYZ.Y = tmp.z;
v[i + 1].V = tmp.w;
}
// Please bang my head against the wall!
// 1/ Reduce the frame mask to a 16 bit format
const uint32& m = context->FRAME.FBMSK;
uint32 fbmask = ((m >> 3) & 0x1F) | ((m >> 6) & 0x3E0) | ((m >> 9) & 0x7C00) | ((m >> 31) & 0x8000);
om_bsel.wrgba = 0;
// 2 Select the new mask (Please someone put SSE here)
if ((fbmask & 0xFF) == 0) {
if (write_ba)
om_bsel.wb = 1;
else
om_bsel.wr = 1;
}
else if ((fbmask & 0xFF) != 0xFF) {
fprintf(stderr, "Please fix me! wb %d wr %d\n", om_bsel.wb, om_bsel.wr);
//ASSERT(0);
}
fbmask >>= 8;
if ((fbmask & 0xFF) == 0) {
if (write_ba)
om_bsel.wa = 1;
else
om_bsel.wg = 1;
}
else if ((fbmask & 0xFF) != 0xFF) {
fprintf(stderr, "Please fix me! wa %d wg %d\n", om_bsel.wa, om_bsel.wg);
//ASSERT(0);
}
}
else {
//ps_sel.fmt = GSLocalMemory::m_psm[context->FRAME.PSM].fmt;
om_bsel.wrgba = ~GSVector4i::load((int)context->FRAME.FBMSK).eq8(GSVector4i::xffffffff()).mask();
}
if(DATE)
{
if(dev->HasStencil())
@ -245,7 +322,7 @@ void GSRendererDX::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sourc
ps_sel.clr1 = om_bsel.IsCLR1();
ps_sel.fba = context->FBA.FBA;
ps_sel.aout = context->FRAME.PSM == PSM_PSMCT16 || context->FRAME.PSM == PSM_PSMCT16S || (context->FRAME.FBMSK & 0xff000000) == 0x7f000000 ? 1 : 0;
ps_sel.aout &= !ps_sel.shuffle;
if(UserHacks_AlphaHack) ps_sel.aout = 1;
if(PRIM->FGE)
@ -292,7 +369,14 @@ void GSRendererDX::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sourc
ps_sel.wms = context->CLAMP.WMS;
ps_sel.wmt = context->CLAMP.WMT;
if (ps_sel.shuffle) {
ps_sel.fmt = 0;
}
else
{
ps_sel.fmt = tex->m_palette ? cpsm.fmt | 4 : cpsm.fmt;
}
ps_sel.aem = env.TEXA.AEM;
ps_sel.tfx = context->TEX0.TFX;
ps_sel.tcc = context->TEX0.TCC;

6
plugins/GSdx/GSTextureFX11.cpp
View File

@ -178,7 +178,7 @@ void GSDevice11::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSe
if(i == m_ps.end())
{
string str[18];
string str[20];
str[0] = format("%d", sel.fst);
str[1] = format("%d", sel.wms);
@ -198,6 +198,8 @@ void GSDevice11::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSe
str[15] = format("%d", sel.spritehack);
str[16] = format("%d", sel.tcoffsethack);
str[17] = format("%d", sel.point_sampler);
str[18] = format("%d", sel.shuffle);
str[19] = format("%d", sel.read_ba);
D3D11_SHADER_MACRO macro[] =
{
@ -219,6 +221,8 @@ void GSDevice11::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSe
{"PS_SPRITEHACK", str[15].c_str()},
{"PS_TCOFFSETHACK", str[16].c_str()},
{"PS_POINT_SAMPLER", str[17].c_str()},
{"PS_SHUFFLE", str[18].c_str() },
{"PS_READ_BA", str[19].c_str() },
{NULL, NULL},
};

29
plugins/GSdx/res/tfx.fx
View File

@ -39,6 +39,8 @@
#define PS_SPRITEHACK 0
#define PS_TCOFFSETHACK 0
#define PS_POINT_SAMPLER 0
#define PS_SHUFFLE 0
#define PS_READ_BA 0
#endif
struct VS_INPUT
@ -712,6 +714,33 @@ PS_OUTPUT ps_main(PS_INPUT input)
PS_OUTPUT output;
#if PS_SHUFFLE
int4 denorm_c = int4(c * 255.0f + 0.5f);
int2 denorm_TA = int2(int2(TA.xy) * 255.0f + 0.5f);
// Mask will take care of the correct destination
#if PS_READ_BA
c.rb = c.bb;
#else
c.rb = c.rr;
#endif
#if PS_READ_BA
if (denorm_c.a & 0x80)
c.ga = int2(float((denorm_c.a & 0x7Fu) | (denorm_TA.y & 0x80u)) / 255.0f);
else
c.ga = int2(float((denorm_c.a & 0x7Fu) | (denorm_TA.x & 0x80u)) / 255.0f);
#else
if (denorm_c.g & 0x80)
c.a = float((denorm_c.g & 0x7Fu) | (denorm_TA.y & 0x80u)) / 255.0f;
else
c.a = float((denorm_c.g & 0x7Fu) | (denorm_TA.x & 0x80u)) / 255.0f;
#endif
//Probably not right :/
c.g = c.b;
#endif
output.c1 = c.a * 2; // used for alpha blending
if(PS_AOUT) // 16 bit output