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Merge pull request #688 from PCSX2/hdr-colclip 

Hdr colclip
This commit is contained in:
Gregory Hainaut 2015-08-02 18:13:28 +02:00
parent 1f402b1b56 4a3c145c72
commit 8424c18e9f
12 changed files with 409 additions and 446 deletions
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1
plugins/GSdx/GLLoader.cpp
View File

@ -507,6 +507,7 @@ namespace GLLoader {
if (!found_GL_ARB_texture_barrier) {
fprintf(stderr, "Error GL_ARB_texture_barrier is not supported by your driver. You can't emulate correctly the GS blending unit! Sorry!\n");
theApp.SetConfig("accurate_blending_unit", 0);
theApp.SetConfig("accurate_date", 0);
}
fprintf(stderr, "\n");

206
plugins/GSdx/GSDeviceOGL.cpp
View File

@ -133,15 +133,15 @@ GSDeviceOGL::~GSDeviceOGL()
gl_DeleteSamplers(1, &m_palette_ss);
m_shader->Delete(m_apitrace);
for (uint32 key = 0; key < VSSelector::size(); key++) m_shader->Delete(m_vs[key]);
for (uint32 key = 0; key < GSSelector::size(); key++) m_shader->Delete(m_gs[key]);
for (uint32 key = 0; key < countof(m_vs); key++) m_shader->Delete(m_vs[key]);
for (uint32 key = 0; key < countof(m_gs); key++) m_shader->Delete(m_gs[key]);
for (auto it = m_ps.begin(); it != m_ps.end() ; it++) m_shader->Delete(it->second);
m_ps.clear();
gl_DeleteSamplers(PSSamplerSelector::size(), m_ps_ss);
gl_DeleteSamplers(countof(m_ps_ss), m_ps_ss);
for (uint32 key = 0; key < OMDepthStencilSelector::size(); key++) delete m_om_dss[key];
for (uint32 key = 0; key < countof(m_om_dss); key++) delete m_om_dss[key];
for (auto it = m_om_bs.begin(); it != m_om_bs.end(); it++) delete it->second;
m_om_bs.clear();
@ -238,8 +238,9 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
// ****************************************************************
// Pre Generate the different sampler object
// ****************************************************************
for (uint32 key = 0; key < PSSamplerSelector::size(); key++)
for (uint32 key = 0; key < countof(m_ps_ss); key++) {
m_ps_ss[key] = CreateSampler(PSSamplerSelector(key));
}
// ****************************************************************
// convert
@ -666,7 +667,7 @@ GLuint GSDeviceOGL::CompilePS(PSSelector sel)
+ format("#define PS_SHUFFLE %d\n", sel.shuffle)
+ format("#define PS_READ_BA %d\n", sel.read_ba)
+ format("#define PS_FBMASK %d\n", sel.fbmask)
+ format("#define PS_BLEND_ACCU %d\n", sel.blend_accu)
+ format("#define PS_HDR %d\n", sel.hdr)
;
return m_shader->Compile("tfx.glsl", "ps_main", GL_FRAGMENT_SHADER, tfx_fs_all_glsl, macro);
@ -695,7 +696,7 @@ void GSDeviceOGL::SelfShaderTest()
int perf = 0;
int all = 0;
// Test: SW blending
for (int colclip = 0; colclip < 4; colclip += 3) {
for (int colclip = 0; colclip < 2; colclip++) {
for (int fmt = 0; fmt < 3; fmt++) {
for (int i = 0; i < 3; i++) {
PSSelector sel;
@ -786,18 +787,6 @@ void GSDeviceOGL::SelfShaderTest()
}
PRINT_TEST("Fst/Tc/IIp");
// Test: Colclip
for (int colclip = 0; colclip < 3; colclip += 1) {
PSSelector sel;
sel.tfx = 4;
sel.atst = 1;
sel.colclip = colclip;
std::string file = format("Shader_Colclip_%d.glsl.asm", colclip);
RUN_TEST;
}
PRINT_TEST("Colclip");
// Test: tfx/tcc
for (int tfx = 0; tfx < 5; tfx++) {
for (int tcc = 0; tcc < 2; tcc++) {
@ -889,7 +878,7 @@ GSTexture* GSDeviceOGL::CopyOffscreen(GSTexture* src, const GSVector4& sRect, in
}
// Copy a sub part of texture (same as below but force a conversion)
void GSDeviceOGL::CopyRectConv(GSTexture* sTex, GSTexture* dTex, const GSVector4i& r)
void GSDeviceOGL::CopyRectConv(GSTexture* sTex, GSTexture* dTex, const GSVector4i& r, bool at_origin)
{
const GLuint& sid = sTex->GetID();
const GLuint& did = dTex->GetID();
@ -899,7 +888,10 @@ void GSDeviceOGL::CopyRectConv(GSTexture* sTex, GSTexture* dTex, const GSVector4
gl_BindFramebuffer(GL_READ_FRAMEBUFFER, m_fbo_read);
gl_FramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, sid, 0);
gl_CopyTextureSubImage2D(did, GL_TEX_LEVEL_0, 0, 0, r.x, r.y, r.width(), r.height());
if (at_origin)
gl_CopyTextureSubImage2D(did, GL_TEX_LEVEL_0, 0, 0, r.x, r.y, r.width(), r.height());
else
gl_CopyTextureSubImage2D(did, GL_TEX_LEVEL_0, r.x, r.y, r.x, r.y, r.width(), r.height());
gl_BindFramebuffer(GL_READ_FRAMEBUFFER, 0);
@ -924,7 +916,7 @@ void GSDeviceOGL::CopyRect(GSTexture* sTex, GSTexture* dTex, const GSVector4i& r
r.width(), r.height(), 1);
} else {
// Slower copy (conversion is done)
CopyRectConv(sTex, dTex, r);
CopyRectConv(sTex, dTex, r, true);
}
GL_POP();
@ -948,7 +940,7 @@ void GSDeviceOGL::StretchRect(GSTexture* sTex, const GSVector4& sRect, GSTexture
return;
}
bool draw_in_depth = (ps == m_convert.ps[12] || ps == m_convert.ps[13]);
bool draw_in_depth = (ps == m_convert.ps[12] || ps == m_convert.ps[13] || ps == m_convert.ps[14]);
// Performance optimization. It might be faster to use a framebuffer blit for standard case
// instead to emulate it with shader
@ -1510,6 +1502,11 @@ void GSDeviceOGL::DebugOutputToFile(GLenum gl_source, GLenum gl_type, GLuint id,
// 1211 Cd*(1 + Ad) => Source * Dest color + Dest * Dest alpha
// 1221 Cd*(1 + F) => Source * Dest color + Dest * Factor
// Special blending method table:
// # (tricky) => 1 * Cd + Cd * F => Use (Cd, F) as factor of color (1, Cd)
// * (bogus) => C * (1 + F ) + ... => factor is always bigger than 1 (except above case)
// ? => Cs * F + Cd => do the multiplication in shader and addition in blending unit. It is an optimization
// Copy Dx blend table and convert it to ogl
#define D3DBLENDOP_ADD GL_FUNC_ADD
#define D3DBLENDOP_SUBTRACT GL_FUNC_SUBTRACT
@ -1526,87 +1523,88 @@ void GSDeviceOGL::DebugOutputToFile(GLenum gl_source, GLenum gl_type, GLuint id,
#define D3DBLEND_SRCALPHA GL_SRC1_ALPHA
#define D3DBLEND_INVSRCALPHA GL_ONE_MINUS_SRC1_ALPHA
const GSDeviceOGL::D3D9Blend GSDeviceOGL::m_blendMapD3D9[3*3*3*3] =
{
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 0000: (Cs - Cs)*As + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 0001: (Cs - Cs)*As + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 0002: (Cs - Cs)*As + 0 ==> 0
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 0010: (Cs - Cs)*Ad + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 0011: (Cs - Cs)*Ad + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 0012: (Cs - Cs)*Ad + 0 ==> 0
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 0020: (Cs - Cs)*F + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 0021: (Cs - Cs)*F + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 0022: (Cs - Cs)*F + 0 ==> 0
{ A_MAX | 4 , D3DBLENDOP_SUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_SRCALPHA} , //*0100: (Cs - Cd)*As + Cs ==> Cs*(As + 1) - Cd*As
{ 13 , D3DBLENDOP_ADD , D3DBLEND_SRCALPHA , D3DBLEND_INVSRCALPHA} , // 0101: (Cs - Cd)*As + Cd ==> Cs*As + Cd*(1 - As)
{ 14 , D3DBLENDOP_SUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_SRCALPHA} , // 0102: (Cs - Cd)*As + 0 ==> Cs*As - Cd*As
{ A_MAX | 5 , D3DBLENDOP_SUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_DESTALPHA} , //*0110: (Cs - Cd)*Ad + Cs ==> Cs*(Ad + 1) - Cd*Ad
{ 15 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_INVDESTALPHA} , // 0111: (Cs - Cd)*Ad + Cd ==> Cs*Ad + Cd*(1 - Ad)
{ 16 , D3DBLENDOP_SUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_DESTALPHA} , // 0112: (Cs - Cd)*Ad + 0 ==> Cs*Ad - Cd*Ad
{ A_MAX | 6 , D3DBLENDOP_SUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_BLENDFACTOR} , //*0120: (Cs - Cd)*F + Cs ==> Cs*(F + 1) - Cd*F
{ 17 , D3DBLENDOP_ADD , D3DBLEND_BLENDFACTOR , D3DBLEND_INVBLENDFACTOR} , // 0121: (Cs - Cd)*F + Cd ==> Cs*F + Cd*(1 - F)
{ 18 , D3DBLENDOP_SUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_BLENDFACTOR} , // 0122: (Cs - Cd)*F + 0 ==> Cs*F - Cd*F
{ NO_BAR | A_MAX | 7 , D3DBLENDOP_ADD , D3DBLEND_SRCALPHA , D3DBLEND_ZERO} , //*0200: (Cs - 0)*As + Cs ==> Cs*(As + 1)
{ 19 , D3DBLENDOP_ADD , D3DBLEND_SRCALPHA , D3DBLEND_ONE} , // 0201: (Cs - 0)*As + Cd ==> Cs*As + Cd
{ NO_BAR | 20 , D3DBLENDOP_ADD , D3DBLEND_SRCALPHA , D3DBLEND_ZERO} , // 0202: (Cs - 0)*As + 0 ==> Cs*As
{ A_MAX | 8 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_ZERO} , //*0210: (Cs - 0)*Ad + Cs ==> Cs*(Ad + 1)
{ 21 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_ONE} , // 0211: (Cs - 0)*Ad + Cd ==> Cs*Ad + Cd
{ 22 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_ZERO} , // 0212: (Cs - 0)*Ad + 0 ==> Cs*Ad
{ NO_BAR| A_MAX | 9 , D3DBLENDOP_ADD , D3DBLEND_BLENDFACTOR , D3DBLEND_ZERO} , //*0220: (Cs - 0)*F + Cs ==> Cs*(F + 1)
{ 23 , D3DBLENDOP_ADD , D3DBLEND_BLENDFACTOR , D3DBLEND_ONE} , // 0221: (Cs - 0)*F + Cd ==> Cs*F + Cd
{ NO_BAR | 24 , D3DBLENDOP_ADD , D3DBLEND_BLENDFACTOR , D3DBLEND_ZERO} , // 0222: (Cs - 0)*F + 0 ==> Cs*F
{ 25 , D3DBLENDOP_ADD , D3DBLEND_INVSRCALPHA , D3DBLEND_SRCALPHA} , // 1000: (Cd - Cs)*As + Cs ==> Cd*As + Cs*(1 - As)
{ A_MAX | 10 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_SRCALPHA} , //*1001: (Cd - Cs)*As + Cd ==> Cd*(As + 1) - Cs*As
{ 26 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_SRCALPHA} , // 1002: (Cd - Cs)*As + 0 ==> Cd*As - Cs*As
{ 27 , D3DBLENDOP_ADD , D3DBLEND_INVDESTALPHA , D3DBLEND_DESTALPHA} , // 1010: (Cd - Cs)*Ad + Cs ==> Cd*Ad + Cs*(1 - Ad)
{ A_MAX | 11 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_DESTALPHA} , //*1011: (Cd - Cs)*Ad + Cd ==> Cd*(Ad + 1) - Cs*Ad
{ 28 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_DESTALPHA} , // 1012: (Cd - Cs)*Ad + 0 ==> Cd*Ad - Cs*Ad
{ 29 , D3DBLENDOP_ADD , D3DBLEND_INVBLENDFACTOR , D3DBLEND_BLENDFACTOR} , // 1020: (Cd - Cs)*F + Cs ==> Cd*F + Cs*(1 - F)
{ A_MAX | 12 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_BLENDFACTOR} , //*1021: (Cd - Cs)*F + Cd ==> Cd*(F + 1) - Cs*F
{ 30 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_BLENDFACTOR} , // 1022: (Cd - Cs)*F + 0 ==> Cd*F - Cs*F
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 1100: (Cd - Cd)*As + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 1101: (Cd - Cd)*As + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 1102: (Cd - Cd)*As + 0 ==> 0
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 1110: (Cd - Cd)*Ad + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 1111: (Cd - Cd)*Ad + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 1112: (Cd - Cd)*Ad + 0 ==> 0
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 1120: (Cd - Cd)*F + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 1121: (Cd - Cd)*F + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 1122: (Cd - Cd)*F + 0 ==> 0
{ 31 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_SRCALPHA} , // 1200: (Cd - 0)*As + Cs ==> Cs + Cd*As
{ C_CLR | 55 , D3DBLENDOP_ADD , D3DBLEND_DESTCOLOR , D3DBLEND_SRCALPHA} , //#1201: (Cd - 0)*As + Cd ==> Cd*(1 + As) // ffxii main menu background
{ 32 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_SRCALPHA} , // 1202: (Cd - 0)*As + 0 ==> Cd*As
{ 33 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , // 1210: (Cd - 0)*Ad + Cs ==> Cs + Cd*Ad
{ C_CLR | 56 , D3DBLENDOP_ADD , D3DBLEND_DESTCOLOR , D3DBLEND_DESTALPHA} , //#1211: (Cd - 0)*Ad + Cd ==> Cd*(1 + Ad)
{ 34 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_DESTALPHA} , // 1212: (Cd - 0)*Ad + 0 ==> Cd*Ad
{ 35 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , // 1220: (Cd - 0)*F + Cs ==> Cs + Cd*F
{ C_CLR | 57 , D3DBLENDOP_ADD , D3DBLEND_DESTCOLOR , D3DBLEND_BLENDFACTOR} , //#1221: (Cd - 0)*F + Cd ==> Cd*(1 + F)
{ 36 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_BLENDFACTOR} , // 1222: (Cd - 0)*F + 0 ==> Cd*F
{ NO_BAR | 37 , D3DBLENDOP_ADD , D3DBLEND_INVSRCALPHA , D3DBLEND_ZERO} , // 2000: (0 - Cs)*As + Cs ==> Cs*(1 - As)
{ 38 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_ONE} , // 2001: (0 - Cs)*As + Cd ==> Cd - Cs*As
{ NO_BAR | 39 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_ZERO} , // 2002: (0 - Cs)*As + 0 ==> 0 - Cs*As
{ 40 , D3DBLENDOP_ADD , D3DBLEND_INVDESTALPHA , D3DBLEND_ZERO} , // 2010: (0 - Cs)*Ad + Cs ==> Cs*(1 - Ad)
{ 41 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_ONE} , // 2011: (0 - Cs)*Ad + Cd ==> Cd - Cs*Ad
{ 42 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_ZERO} , // 2012: (0 - Cs)*Ad + 0 ==> 0 - Cs*Ad
{ NO_BAR | 43 , D3DBLENDOP_ADD , D3DBLEND_INVBLENDFACTOR , D3DBLEND_ZERO} , // 2020: (0 - Cs)*F + Cs ==> Cs*(1 - F)
{ 44 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_ONE} , // 2021: (0 - Cs)*F + Cd ==> Cd - Cs*F
{ NO_BAR | 45 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_ZERO} , // 2022: (0 - Cs)*F + 0 ==> 0 - Cs*F
{ 46 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_SRCALPHA} , // 2100: (0 - Cd)*As + Cs ==> Cs - Cd*As
{ 47 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_INVSRCALPHA} , // 2101: (0 - Cd)*As + Cd ==> Cd*(1 - As)
{ 48 , D3DBLENDOP_SUBTRACT , D3DBLEND_ZERO , D3DBLEND_SRCALPHA} , // 2102: (0 - Cd)*As + 0 ==> 0 - Cd*As
{ 49 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , // 2110: (0 - Cd)*Ad + Cs ==> Cs - Cd*Ad
{ 50 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_INVDESTALPHA} , // 2111: (0 - Cd)*Ad + Cd ==> Cd*(1 - Ad)
{ 51 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , // 2112: (0 - Cd)*Ad + 0 ==> 0 - Cd*Ad
{ 52 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , // 2120: (0 - Cd)*F + Cs ==> Cs - Cd*F
{ 53 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_INVBLENDFACTOR} , // 2121: (0 - Cd)*F + Cd ==> Cd*(1 - F)
{ 54 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , // 2122: (0 - Cd)*F + 0 ==> 0 - Cd*F
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 2200: (0 - 0)*As + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 2201: (0 - 0)*As + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 2202: (0 - 0)*As + 0 ==> 0
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 2210: (0 - 0)*Ad + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 2211: (0 - 0)*Ad + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 2212: (0 - 0)*Ad + 0 ==> 0
{ NO_BAR | 1 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 2220: (0 - 0)*F + Cs ==> Cs
{ 2 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 2221: (0 - 0)*F + Cd ==> Cd
{ NO_BAR | 3 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 2222: (0 - 0)*F + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 0000: (Cs - Cs)*As + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 0001: (Cs - Cs)*As + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 0002: (Cs - Cs)*As + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 0010: (Cs - Cs)*Ad + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 0011: (Cs - Cs)*Ad + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 0012: (Cs - Cs)*Ad + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 0020: (Cs - Cs)*F + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 0021: (Cs - Cs)*F + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 0022: (Cs - Cs)*F + 0 ==> 0
{ BLEND_A_MAX , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_SRCALPHA} , //*0100: (Cs - Cd)*As + Cs ==> Cs*(As + 1) - Cd*As
{ 0 , D3DBLENDOP_ADD , D3DBLEND_SRCALPHA , D3DBLEND_INVSRCALPHA} , // 0101: (Cs - Cd)*As + Cd ==> Cs*As + Cd*(1 - As)
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_SRCALPHA} , // 0102: (Cs - Cd)*As + 0 ==> Cs*As - Cd*As
{ BLEND_A_MAX , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , //*0110: (Cs - Cd)*Ad + Cs ==> Cs*(Ad + 1) - Cd*Ad
{ 0 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_INVDESTALPHA} , // 0111: (Cs - Cd)*Ad + Cd ==> Cs*Ad + Cd*(1 - Ad)
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_DESTALPHA} , // 0112: (Cs - Cd)*Ad + 0 ==> Cs*Ad - Cd*Ad
{ BLEND_A_MAX , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , //*0120: (Cs - Cd)*F + Cs ==> Cs*(F + 1) - Cd*F
{ 0 , D3DBLENDOP_ADD , D3DBLEND_BLENDFACTOR , D3DBLEND_INVBLENDFACTOR} , // 0121: (Cs - Cd)*F + Cd ==> Cs*F + Cd*(1 - F)
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_BLENDFACTOR} , // 0122: (Cs - Cd)*F + 0 ==> Cs*F - Cd*F
{ BLEND_NO_BAR | BLEND_A_MAX , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , //*0200: (Cs - 0)*As + Cs ==> Cs*(As + 1)
{ BLEND_ACCU , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ONE} , //?0201: (Cs - 0)*As + Cd ==> Cs*As + Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_SRCALPHA , D3DBLEND_ZERO} , // 0202: (Cs - 0)*As + 0 ==> Cs*As
{ BLEND_A_MAX , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , //*0210: (Cs - 0)*Ad + Cs ==> Cs*(Ad + 1)
{ 0 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_ONE} , // 0211: (Cs - 0)*Ad + Cd ==> Cs*Ad + Cd
{ 0 , D3DBLENDOP_ADD , D3DBLEND_DESTALPHA , D3DBLEND_ZERO} , // 0212: (Cs - 0)*Ad + 0 ==> Cs*Ad
{ BLEND_NO_BAR | BLEND_A_MAX , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , //*0220: (Cs - 0)*F + Cs ==> Cs*(F + 1)
{ BLEND_ACCU , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ONE} , //?0221: (Cs - 0)*F + Cd ==> Cs*F + Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_BLENDFACTOR , D3DBLEND_ZERO} , // 0222: (Cs - 0)*F + 0 ==> Cs*F
{ 0 , D3DBLENDOP_ADD , D3DBLEND_INVSRCALPHA , D3DBLEND_SRCALPHA} , // 1000: (Cd - Cs)*As + Cs ==> Cd*As + Cs*(1 - As)
{ BLEND_A_MAX , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_ONE} , //*1001: (Cd - Cs)*As + Cd ==> Cd*(As + 1) - Cs*As
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_SRCALPHA} , // 1002: (Cd - Cs)*As + 0 ==> Cd*As - Cs*As
{ 0 , D3DBLENDOP_ADD , D3DBLEND_INVDESTALPHA , D3DBLEND_DESTALPHA} , // 1010: (Cd - Cs)*Ad + Cs ==> Cd*Ad + Cs*(1 - Ad)
{ BLEND_A_MAX , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_ONE} , //*1011: (Cd - Cs)*Ad + Cd ==> Cd*(Ad + 1) - Cs*Ad
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_DESTALPHA} , // 1012: (Cd - Cs)*Ad + 0 ==> Cd*Ad - Cs*Ad
{ 0 , D3DBLENDOP_ADD , D3DBLEND_INVBLENDFACTOR , D3DBLEND_BLENDFACTOR} , // 1020: (Cd - Cs)*F + Cs ==> Cd*F + Cs*(1 - F)
{ BLEND_A_MAX , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_ONE} , //*1021: (Cd - Cs)*F + Cd ==> Cd*(F + 1) - Cs*F
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_BLENDFACTOR} , // 1022: (Cd - Cs)*F + 0 ==> Cd*F - Cs*F
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 1100: (Cd - Cd)*As + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 1101: (Cd - Cd)*As + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 1102: (Cd - Cd)*As + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 1110: (Cd - Cd)*Ad + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 1111: (Cd - Cd)*Ad + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 1112: (Cd - Cd)*Ad + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 1120: (Cd - Cd)*F + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 1121: (Cd - Cd)*F + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 1122: (Cd - Cd)*F + 0 ==> 0
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_SRCALPHA} , // 1200: (Cd - 0)*As + Cs ==> Cs + Cd*As
{ BLEND_C_CLR , D3DBLENDOP_ADD , D3DBLEND_DESTCOLOR , D3DBLEND_SRCALPHA} , //#1201: (Cd - 0)*As + Cd ==> Cd*(1 + As) // ffxii main menu background
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_SRCALPHA} , // 1202: (Cd - 0)*As + 0 ==> Cd*As
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , // 1210: (Cd - 0)*Ad + Cs ==> Cs + Cd*Ad
{ BLEND_C_CLR , D3DBLENDOP_ADD , D3DBLEND_DESTCOLOR , D3DBLEND_DESTALPHA} , //#1211: (Cd - 0)*Ad + Cd ==> Cd*(1 + Ad)
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_DESTALPHA} , // 1212: (Cd - 0)*Ad + 0 ==> Cd*Ad
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , // 1220: (Cd - 0)*F + Cs ==> Cs + Cd*F
{ BLEND_C_CLR , D3DBLENDOP_ADD , D3DBLEND_DESTCOLOR , D3DBLEND_BLENDFACTOR} , //#1221: (Cd - 0)*F + Cd ==> Cd*(1 + F)
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_BLENDFACTOR} , // 1222: (Cd - 0)*F + 0 ==> Cd*F
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_INVSRCALPHA , D3DBLEND_ZERO} , // 2000: (0 - Cs)*As + Cs ==> Cs*(1 - As)
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_ONE} , // 2001: (0 - Cs)*As + Cd ==> Cd - Cs*As
{ BLEND_NO_BAR , D3DBLENDOP_REVSUBTRACT , D3DBLEND_SRCALPHA , D3DBLEND_ZERO} , // 2002: (0 - Cs)*As + 0 ==> 0 - Cs*As
{ 0 , D3DBLENDOP_ADD , D3DBLEND_INVDESTALPHA , D3DBLEND_ZERO} , // 2010: (0 - Cs)*Ad + Cs ==> Cs*(1 - Ad)
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_ONE} , // 2011: (0 - Cs)*Ad + Cd ==> Cd - Cs*Ad
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_DESTALPHA , D3DBLEND_ZERO} , // 2012: (0 - Cs)*Ad + 0 ==> 0 - Cs*Ad
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_INVBLENDFACTOR , D3DBLEND_ZERO} , // 2020: (0 - Cs)*F + Cs ==> Cs*(1 - F)
{ 0 , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_ONE} , // 2021: (0 - Cs)*F + Cd ==> Cd - Cs*F
{ BLEND_NO_BAR , D3DBLENDOP_REVSUBTRACT , D3DBLEND_BLENDFACTOR , D3DBLEND_ZERO} , // 2022: (0 - Cs)*F + 0 ==> 0 - Cs*F
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_SRCALPHA} , // 2100: (0 - Cd)*As + Cs ==> Cs - Cd*As
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_INVSRCALPHA} , // 2101: (0 - Cd)*As + Cd ==> Cd*(1 - As)
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_ZERO , D3DBLEND_SRCALPHA} , // 2102: (0 - Cd)*As + 0 ==> 0 - Cd*As
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , // 2110: (0 - Cd)*Ad + Cs ==> Cs - Cd*Ad
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_INVDESTALPHA} , // 2111: (0 - Cd)*Ad + Cd ==> Cd*(1 - Ad)
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_DESTALPHA} , // 2112: (0 - Cd)*Ad + 0 ==> 0 - Cd*Ad
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , // 2120: (0 - Cd)*F + Cs ==> Cs - Cd*F
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_INVBLENDFACTOR} , // 2121: (0 - Cd)*F + Cd ==> Cd*(1 - F)
{ 0 , D3DBLENDOP_SUBTRACT , D3DBLEND_ONE , D3DBLEND_BLENDFACTOR} , // 2122: (0 - Cd)*F + 0 ==> 0 - Cd*F
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 2200: (0 - 0)*As + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 2201: (0 - 0)*As + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 2202: (0 - 0)*As + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 2210: (0 - 0)*Ad + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 2211: (0 - 0)*Ad + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 2212: (0 - 0)*Ad + 0 ==> 0
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ONE , D3DBLEND_ZERO} , // 2220: (0 - 0)*F + Cs ==> Cs
{ 0 , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ONE} , // 2221: (0 - 0)*F + Cd ==> Cd
{ BLEND_NO_BAR , D3DBLENDOP_ADD , D3DBLEND_ZERO , D3DBLEND_ZERO} , // 2222: (0 - 0)*F + 0 ==> 0
};

58
plugins/GSdx/GSDeviceOGL.h
View File

@ -30,9 +30,10 @@
#include "GLState.h"
// A couple of flag to determine the blending behavior
#define A_MAX (0x100) // Impossible blending uses coeff bigger than 1
#define C_CLR (0x200) // Clear color blending (use directly the destination color as blending factor)
#define NO_BAR (0x400) // don't require texture barrier for the blending (because the RT is not used)
#define BLEND_A_MAX (0x100) // Impossible blending uses coeff bigger than 1
#define BLEND_C_CLR (0x200) // Clear color blending (use directly the destination color as blending factor)
#define BLEND_NO_BAR (0x400) // don't require texture barrier for the blending (because the RT is not used)
#define BLEND_ACCU (0x800) // Allow to use a mix of SW and HW blending to keep the best of the 2 worlds
#ifdef ENABLE_OGL_DEBUG_MEM_BW
extern uint64 g_real_texture_upload_byte;
@ -65,14 +66,6 @@ public:
if (IsConstant(src) || IsConstant(dst)) m_constant_factor = true;
}
void RevertOp()
{
if(m_equation_RGB == GL_FUNC_ADD)
m_equation_RGB = GL_FUNC_REVERSE_SUBTRACT;
else if(m_equation_RGB == GL_FUNC_REVERSE_SUBTRACT)
m_equation_RGB = GL_FUNC_ADD;
}
void EnableBlend() { m_enable = true;}
bool IsConstant(GLenum factor) { return ((factor == GL_CONSTANT_COLOR) || (factor == GL_ONE_MINUS_CONSTANT_COLOR)); }
@ -238,13 +231,10 @@ class GSDeviceOGL : public GSDevice
uint32 key;
};
// FIXME is the & useful ?
operator uint32() {return key & 0x3f;}
operator uint32() {return key;}
VSSelector() : key(0) {}
VSSelector(uint32 k) : key(k) {}
static uint32 size() { return 1 << 5; }
};
struct GSSelector
@ -266,8 +256,6 @@ class GSDeviceOGL : public GSDevice
GSSelector() : key(0) {}
GSSelector(uint32 k) : key(k) {}
static uint32 size() { return 1 << 2; }
};
__aligned(struct, 32) PSConstantBuffer
@ -336,7 +324,7 @@ class GSDeviceOGL : public GSDevice
uint32 tcoffsethack:1;
//uint32 point_sampler:1; Not tested, so keep the bit for blend
uint32 iip:1;
uint32 colclip:2;
uint32 colclip:1;
uint32 atst:3;
uint32 tfx:3;
uint32 tcc:1;
@ -348,15 +336,15 @@ class GSDeviceOGL : public GSDevice
uint32 read_ba:1;
uint32 fbmask:1;
//uint32 _free1:0;
uint32 _free1:1;
// Word 2
uint32 blend_a:2;
uint32 blend_b:2;
uint32 blend_c:2;
uint32 blend_d:2;
uint32 blend_accu:1;
uint32 dfmt:2;
uint32 hdr:1;
uint32 _free2:21;
};
@ -386,13 +374,10 @@ class GSDeviceOGL : public GSDevice
uint32 key;
};
// FIXME is the & useful ?
operator uint32() {return key & 0x7;}
operator uint32() {return key;}
PSSamplerSelector() : key(0) {}
PSSamplerSelector(uint32 k) : key(k) {}
static uint32 size() { return 1 << 3; }
};
struct OMDepthStencilSelector
@ -404,21 +389,18 @@ class GSDeviceOGL : public GSDevice
uint32 ztst:2;
uint32 zwe:1;
uint32 date:1;
uint32 alpha_stencil:1;
uint32 _free:27;
uint32 _free:28;
};
uint32 key;
};
// FIXME is the & useful ?
operator uint32() {return key & 0x1f;}
operator uint32() {return key;}
OMDepthStencilSelector() : key(0) {}
OMDepthStencilSelector(uint32 k) : key(k) {}
static uint32 size() { return 1 << 5; }
};
struct OMColorMaskSelector
@ -461,22 +443,16 @@ class GSDeviceOGL : public GSDevice
uint32 b:2;
uint32 c:2;
uint32 d:2;
uint32 negative:1;
uint32 accu:1;
uint32 ps:1;
uint32 _free:20;
uint32 _free:23;
};
struct
{
uint32 _abe:1;
uint32 abcd:8;
uint32 _negative:1;
uint32 _accu:1;
uint32 _ps:1;
uint32 _free2:20;
uint32 _free2:23;
};
uint32 key;
@ -524,7 +500,7 @@ class GSDeviceOGL : public GSDevice
struct {
GLuint vs; // program object
GLuint ps[15]; // program object
GLuint ps[16]; // program object
GLuint ln; // sampler object
GLuint pt; // sampler object
GSDepthStencilOGL* dss;
@ -560,10 +536,10 @@ class GSDeviceOGL : public GSDevice
float bf; // blend factor
} m_state;
GLuint m_vs[1<<6];
GLuint m_vs[1<<5];
GLuint m_gs[1<<2];
GLuint m_ps_ss[1<<3];
GSDepthStencilOGL* m_om_dss[1<<6];
GSDepthStencilOGL* m_om_dss[1<<4];
hash_map<uint64, GLuint > m_ps;
hash_map<uint32, GSBlendStateOGL* > m_om_bs;
GLuint m_apitrace;
@ -629,7 +605,7 @@ class GSDeviceOGL : public GSDevice
GSTexture* CopyOffscreen(GSTexture* src, const GSVector4& sRect, int w, int h, int format = 0, int ps_shader = 0);
void CopyRect(GSTexture* sTex, GSTexture* dTex, const GSVector4i& r);
void CopyRectConv(GSTexture* sTex, GSTexture* dTex, const GSVector4i& r);
void CopyRectConv(GSTexture* sTex, GSTexture* dTex, const GSVector4i& r, bool at_origin);
void StretchRect(GSTexture* sTex, const GSVector4& sRect, GSTexture* dTex, const GSVector4& dRect, int shader = 0, bool linear = true);
void StretchRect(GSTexture* sTex, const GSVector4& sRect, GSTexture* dTex, const GSVector4& dRect, GLuint ps, bool linear = true);
void StretchRect(GSTexture* sTex, const GSVector4& sRect, GSTexture* dTex, const GSVector4& dRect, GLuint ps, GSBlendStateOGL* bs, bool linear = true);

433
plugins/GSdx/GSRendererOGL.cpp
View File

@ -315,6 +315,137 @@ bool GSRendererOGL::EmulateTextureShuffleAndFbmask(GSDeviceOGL::PSSelector& ps_s
return require_barrier;
}
bool GSRendererOGL::EmulateBlending(GSDeviceOGL::PSSelector& ps_sel, GSDeviceOGL::OMBlendSelector& om_bsel, GSDeviceOGL::PSConstantBuffer& ps_cb, float afix, bool DATE_GL42)
{
const GIFRegALPHA& ALPHA = m_context->ALPHA;
bool require_barrier = false;
om_bsel.abe = PRIM->ABE || PRIM->AA1 && m_vt.m_primclass == GS_LINE_CLASS;
om_bsel.a = ALPHA.A;
om_bsel.b = ALPHA.B;
om_bsel.c = ALPHA.C;
om_bsel.d = ALPHA.D;
if (m_env.PABE.PABE)
{
#ifdef ENABLE_OGL_DEBUG
fprintf(stderr, "env PABE not supported\n");
GL_INS("!!! ENV PABE not supported !!!");
#endif
// FIXME it could be supported with SW blending!
if (om_bsel.a == 0 && om_bsel.b == 1 && om_bsel.c == 0 && om_bsel.d == 1)
{
// this works because with PABE alpha blending is on when alpha >= 0x80, but since the pixel shader
// cannot output anything over 0x80 (== 1.0) blending with 0x80 or turning it off gives the same result
om_bsel.abe = 0;
}
else
{
//Breath of Fire Dragon Quarter triggers this in battles. Graphics are fine though.
//ASSERT(0);
}
}
// No blending so early exit
if (!om_bsel.abe)
return require_barrier;
// Compute the blending equation to detect special case
int blend_sel = ((om_bsel.a * 3 + om_bsel.b) * 3 + om_bsel.c) * 3 + om_bsel.d;
int blend_flag = GSDeviceOGL::m_blendMapD3D9[blend_sel].bogus;
// SW Blend is (nearly) free. Let's use it.
bool free_blend = (blend_flag & BLEND_NO_BAR) || (m_prim_overlap == PRIM_OVERLAP_NO);
// We really need SW blending for this one, barely used
bool impossible_blend = (blend_flag & BLEND_A_MAX);
// Do the multiplication in shader for blending accumulation: Cs*As + Cd or Cs*Af + Cd
bool accumulation_blend = (blend_flag & BLEND_ACCU);
bool sw_blending_base = m_sw_blending && (free_blend || impossible_blend);
// Color clip
if (m_env.COLCLAMP.CLAMP == 0) {
if (accumulation_blend) {
ps_sel.hdr = 1;
GL_INS("COLCLIP Fast HDR mode ENABLED");
} else if (m_sw_blending >= ACC_BLEND_CCLIP_DALPHA || sw_blending_base) {
ps_sel.colclip = 1;
sw_blending_base = true;
GL_INS("COLCLIP SW ENABLED (blending is %d/%d/%d/%d)", ALPHA.A, ALPHA.B, ALPHA.C, ALPHA.D);
} else {
fprintf(stderr, "Sorry colclip isn't supported\n");
}
}
// Note: Option is duplicated, one impact the blend unit / the other the shader.
sw_blending_base |= accumulation_blend;
// Warning no break on purpose
bool sw_blending_adv = false;
switch (m_sw_blending) {
case ACC_BLEND_ULTRA: sw_blending_adv |= true;
case ACC_BLEND_FULL: sw_blending_adv |= !( (ALPHA.A == ALPHA.B) || (ALPHA.C == 2 && afix <= 1.002f) );
case ACC_BLEND_CCLIP_DALPHA: sw_blending_adv |= (ALPHA.C == 1);
case ACC_BLEND_SPRITE: sw_blending_adv |= m_vt.m_primclass == GS_SPRITE_CLASS;
default: break;
}
bool sw_blending = sw_blending_base // Free case or Impossible blend
|| sw_blending_adv // complex blending case (for special effect)
|| ps_sel.fbmask; // accurate fbmask
// SW Blending
// GL42 interact very badly with sw blending. GL42 uses the primitiveID to find the primitive
// that write the bad alpha value. Sw blending will force the draw to run primitive by primitive
// (therefore primitiveID will be constant to 1)
sw_blending &= !DATE_GL42;
// Seriously don't expect me to support this kind of crazyness.
// No mix of COLCLIP + accumulation_blend + DATE GL42
// Neither fbmask and GL42
ASSERT(!(ps_sel.hdr && DATE_GL42));
ASSERT(!(ps_sel.fbmask && DATE_GL42));
// For stat to optimize accurate option
#if 0
GL_INS("BLEND_INFO: %d/%d/%d/%d. Clamp:%d. Prim:%d number %d (sw %d)",
om_bsel.a, om_bsel.b, om_bsel.c, om_bsel.d, m_env.COLCLAMP.CLAMP, m_vt.m_primclass, m_vertex.next, sw_blending);
#endif
if (sw_blending) {
ps_sel.blend_a = om_bsel.a;
ps_sel.blend_b = om_bsel.b;
ps_sel.blend_c = om_bsel.c;
ps_sel.blend_d = om_bsel.d;
if (accumulation_blend) {
// Keep HW blending to do the addition
om_bsel.abe = 1;
// Remove the addition from the SW blending
ps_sel.blend_d = 2;
} else {
// Disable HW blending
om_bsel.abe = 0;
}
// Require the fix alpha vlaue
if (ALPHA.C == 2) {
ps_cb.AlphaCoeff.a = afix;
}
// No need to flush for every primitive
require_barrier |= !(blend_flag & BLEND_NO_BAR) && !accumulation_blend;
} else {
ps_sel.clr1 = om_bsel.IsCLR1();
if (ps_sel.dfmt == 1 && ALPHA.C == 1) {
// 24 bits doesn't have an alpha channel so use 1.0f fix factor as equivalent
om_bsel.c = 2;
afix = 1.0f;
}
}
return require_barrier;
}
GSRendererOGL::PRIM_OVERLAP GSRendererOGL::PrimitiveOverlap()
{
// Either 1 triangle or 1 line or 3 POINTs
@ -370,6 +501,14 @@ GSRendererOGL::PRIM_OVERLAP GSRendererOGL::PrimitiveOverlap()
return PRIM_OVERLAP_NO;
}
GSVector4i GSRendererOGL::ComputeBoundingBox(const GSVector2& rtscale, const GSVector2i& rtsize)
{
GSVector4 scale = GSVector4(rtscale.x, rtscale.y);
GSVector4 offset = GSVector4(-1.0f, 1.0f); // Round value
GSVector4 box = m_vt.m_min.p.xyxy(m_vt.m_max.p) + offset.xxyy();
return GSVector4i(box * scale.xyxy()).rintersect(GSVector4i(0, 0, rtsize.x, rtsize.y));
}
void GSRendererOGL::SendDraw(bool require_barrier)
{
GSDeviceOGL* dev = (GSDeviceOGL*)m_dev;
@ -410,13 +549,12 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
tex && tex->m_texture ? tex->m_texture->GetID() : 0,
rt ? rt->GetID() : -1, ds->GetID());
GSDrawingEnvironment& env = m_env;
GSDrawingContext* context = m_context;
GSTexture* hdr_rt = NULL;
const GSVector2i& rtsize = ds->GetSize();
const GSVector2& rtscale = ds->GetScale();
bool DATE = m_context->TEST.DATE && context->FRAME.PSM != PSM_PSMCT24;
bool DATE = m_context->TEST.DATE && m_context->FRAME.PSM != PSM_PSMCT24;
bool DATE_GL42 = false;
bool DATE_GL45 = false;
@ -447,7 +585,7 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// Except 2D games, sprites are often use for special post-processing effect
m_prim_overlap = PrimitiveOverlap();
#ifdef ENABLE_OGL_DEBUG
if ((m_prim_overlap != PRIM_OVERLAP_NO) && (context->FRAME.Block() == context->TEX0.TBP0) && (m_vertex.next > 2)) {
if ((m_prim_overlap != PRIM_OVERLAP_NO) && (m_context->FRAME.Block() == m_context->TEX0.TBP0) && (m_vertex.next > 2)) {
GL_INS("ERROR: Source and Target are the same!");
}
#endif
@ -459,15 +597,16 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// DATE: selection of the algorithm. Must be done before blending because GL42 is not compatible with blending
if (DATE) {
if (GLLoader::found_GL_ARB_texture_barrier && (m_prim_overlap == PRIM_OVERLAP_NO)) {
if (DATE && GLLoader::found_GL_ARB_texture_barrier) {
if (m_prim_overlap == PRIM_OVERLAP_NO) {
require_barrier = true;
DATE_GL45 = true;
DATE = false;
} else if (m_accurate_date && om_csel.wa
&& (!context->TEST.ATE || context->TEST.ATST == ATST_ALWAYS)) {
&& (!m_context->TEST.ATE || m_context->TEST.ATST == ATST_ALWAYS)) {
// texture barrier will split the draw call into n draw call. It is very efficient for
// few primitive draws. Otherwise it sucks.
if (GLLoader::found_GL_ARB_texture_barrier && (m_index.tail < 100)) {
if (m_index.tail < 100) {
require_barrier = true;
DATE_GL45 = true;
DATE = false;
@ -479,122 +618,10 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// Blend
const GIFRegALPHA& ALPHA = context->ALPHA;
float afix = (float)context->ALPHA.FIX / 0x80;
float afix = (float)m_context->ALPHA.FIX / 0x80;
if (!IsOpaque() && rt)
{
om_bsel.abe = PRIM->ABE || PRIM->AA1 && m_vt.m_primclass == GS_LINE_CLASS;
om_bsel.a = ALPHA.A;
om_bsel.b = ALPHA.B;
om_bsel.c = ALPHA.C;
om_bsel.d = ALPHA.D;
if (env.PABE.PABE)
{
// FIXME it could be supported with SW blending!
if (om_bsel.a == 0 && om_bsel.b == 1 && om_bsel.c == 0 && om_bsel.d == 1)
{
// this works because with PABE alpha blending is on when alpha >= 0x80, but since the pixel shader
// cannot output anything over 0x80 (== 1.0) blending with 0x80 or turning it off gives the same result
om_bsel.abe = 0;
}
else
{
//Breath of Fire Dragon Quarter triggers this in battles. Graphics are fine though.
//ASSERT(0);
#ifdef ENABLE_OGL_DEBUG
fprintf(stderr, "env PABE not supported\n");
GL_INS("!!! ENV PABE not supported !!!");
#endif
}
}
// Compute the blending equation to detect special case
int blend_sel = ((om_bsel.a * 3 + om_bsel.b) * 3 + om_bsel.c) * 3 + om_bsel.d;
int blend_flag = GSDeviceOGL::m_blendMapD3D9[blend_sel].bogus;
// SW Blend is (nearly) free. Let's use it.
bool free_blend = (blend_flag & NO_BAR) || (m_prim_overlap == PRIM_OVERLAP_NO);
// We really need SW blending for this one, barely used
bool impossible_blend = (blend_flag & A_MAX);
// Do the multiplication in shader for blending accumulation: Cs*As + Cd or Cs*Af + Cd
ps_sel.blend_accu = m_sw_blending && ALPHA.A == 0 && ALPHA.B == 2 && ALPHA.C != 1 && ALPHA.D == 1;
om_bsel.accu = ps_sel.blend_accu;
bool sw_blending_base = m_sw_blending && (free_blend || impossible_blend /*|| ps_sel.blend_accu*/);
// Color clip
bool acc_colclip_wrap = false;
if (env.COLCLAMP.CLAMP == 0) {
// Not supported yet in colclip
om_bsel.accu = ps_sel.blend_accu = 0;
acc_colclip_wrap = (m_sw_blending >= ACC_BLEND_CCLIP || sw_blending_base);
if (acc_colclip_wrap) {
ps_sel.colclip = 3;
GL_INS("COLCLIP SW ENABLED (blending is %d/%d/%d/%d)", ALPHA.A, ALPHA.B, ALPHA.C, ALPHA.D);
} else if (!PRIM->TME && PRIM->PRIM != GS_POINTLIST) {
// Standard (inaccurate) colclip
ps_sel.colclip = 1;
GL_INS("COLCLIP ENABLED (blending is %d/%d/%d/%d)", ALPHA.A, ALPHA.B, ALPHA.C, ALPHA.D);
}
} else {
sw_blending_base |= m_sw_blending && ps_sel.blend_accu;
}
bool all_blend_sw;
switch (m_sw_blending) {
case ACC_BLEND_ULTRA: all_blend_sw = true; break;
case ACC_BLEND_FULL: all_blend_sw = !( (ALPHA.A == ALPHA.B) || (ALPHA.C == 2 && afix <= 1.002f) ); break;
case ACC_BLEND_CCLIP:
case ACC_BLEND_SPRITE: all_blend_sw = m_vt.m_primclass == GS_SPRITE_CLASS; break;
default: all_blend_sw = false; break;
}
bool sw_blending = sw_blending_base // Free case or Impossible blend
|| all_blend_sw // all blend
|| acc_colclip_wrap // accurate colclip
|| ps_sel.fbmask; // accurate fbmask
// SW Blending
// GL42 interact very badly with sw blending. GL42 uses the primitiveID to find the primitive
// that write the bad alpha value. Sw blending will force the draw to run primitive by primitive
// (therefore primitiveID will be constant to 1)
sw_blending &= !DATE_GL42;
// For stat to optimize accurate option
#if 0
if (om_bsel.abe)
GL_INS("BLEND_INFO: %d/%d/%d/%d. Clamp:%d. Prim:%d number %d (sw %d)",
om_bsel.a, om_bsel.b, om_bsel.c, om_bsel.d, env.COLCLAMP.CLAMP, m_vt.m_primclass, m_vertex.next, sw_blending);
#endif
if (sw_blending && om_bsel.abe) {
// select a shader that support blending
om_bsel.ps = 1;
ps_sel.blend_a = om_bsel.a;
ps_sel.blend_b = om_bsel.b;
ps_sel.blend_c = om_bsel.c;
ps_sel.blend_d = om_bsel.d;
dev->PSSetShaderResource(3, rt);
// Require the fix alpha vlaue
if (ALPHA.C == 2) {
ps_cb.AlphaCoeff.a = afix;
}
// No need to flush for every primitive
require_barrier |= !(blend_flag & NO_BAR) && !ps_sel.blend_accu;
} else {
ps_sel.clr1 = om_bsel.IsCLR1();
if (ps_sel.dfmt == 1 && ALPHA.C == 1) {
// 24 bits doesn't have an alpha channel so use 1.0f fix factor as equivalent
om_bsel.c = 2;
afix = 1.0f;
}
}
if (!IsOpaque() && rt) {
require_barrier |= EmulateBlending(ps_sel, om_bsel, ps_cb, afix, DATE_GL42);
}
if (ps_sel.dfmt == 1) {
@ -604,30 +631,20 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// DATE (setup part)
if (DATE_GL45) {
gl_TextureBarrier();
dev->PSSetShaderResource(3, rt);
} else if (DATE) {
// TODO: do I need to clamp the value (if yes how? rintersect with rt?)
GSVector4 si = GSVector4(rtscale.x, rtscale.y);
GSVector4 off = GSVector4(-1.0f, 1.0f); // Round value
GSVector4 b = m_vt.m_min.p.xyxy(m_vt.m_max.p) + off.xxyy();
GSVector4i ri = GSVector4i(b * si.xyxy());
if (DATE) {
GSVector4i dRect = ComputeBoundingBox(rtscale, rtsize);
// Reduce the quantity of clean function
glScissor( ri.x, ri.y, ri.width(), ri.height() );
GLState::scissor = ri;
glScissor( dRect.x, dRect.y, dRect.width(), dRect.height() );
GLState::scissor = dRect;
// Must be done here to avoid any GL state pertubation (clear function...)
// Create an r32ui image that will containt primitive ID
if (DATE_GL42) {
dev->InitPrimDateTexture(rt);
dev->PSSetShaderResource(3, rt);
} else {
GSVector4 s = GSVector4(rtscale.x / rtsize.x, rtscale.y / rtsize.y);
GSVector4 src = (b * s.xyxy()).sat(off.zzyy());
GSVector4 dst = src * 2.0f + off.xxxx();
GSVector4 src = GSVector4(dRect) / GSVector4(rtsize.x, rtsize.y).xyxy();
GSVector4 dst = src * 2.0f - 1.0f;
GSVertexPT1 vertices[] =
{
@ -647,10 +664,10 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// om
if (context->TEST.ZTE)
if (m_context->TEST.ZTE)
{
om_dssel.ztst = context->TEST.ZTST;
om_dssel.zwe = !context->ZBUF.ZMSK;
om_dssel.ztst = m_context->TEST.ZTST;
om_dssel.zwe = !m_context->ZBUF.ZMSK;
}
else
{
@ -669,7 +686,7 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
if (om_dssel.ztst >= ZTST_ALWAYS && om_dssel.zwe)
{
if (context->ZBUF.PSM == PSM_PSMZ24)
if (m_context->ZBUF.PSM == PSM_PSMZ24)
{
if (m_vt.m_max.p.z > 0xffffff)
{
@ -683,7 +700,7 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
}
}
}
else if (context->ZBUF.PSM == PSM_PSMZ16 || context->ZBUF.PSM == PSM_PSMZ16S)
else if (m_context->ZBUF.PSM == PSM_PSMZ16 || m_context->ZBUF.PSM == PSM_PSMZ16S)
{
if (m_vt.m_max.p.z > 0xffff)
{
@ -702,8 +719,8 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// FIXME Opengl support half pixel center (as dx10). Code could be easier!!!
float sx = 2.0f * rtscale.x / (rtsize.x << 4);
float sy = 2.0f * rtscale.y / (rtsize.y << 4);
float ox = (float)(int)context->XYOFFSET.OFX;
float oy = (float)(int)context->XYOFFSET.OFY;
float ox = (float)(int)m_context->XYOFFSET.OFX;
float oy = (float)(int)m_context->XYOFFSET.OFY;
float ox2 = -1.0f / rtsize.x;
float oy2 = -1.0f / rtsize.y;
@ -727,30 +744,30 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
ps_sel.iip = (m_vt.m_primclass == GS_SPRITE_CLASS) ? 1 : PRIM->IIP;
if (DATE_GL45) {
ps_sel.date = 5 + context->TEST.DATM;
ps_sel.date = 5 + m_context->TEST.DATM;
} else if (DATE) {
if (DATE_GL42)
ps_sel.date = 1 + context->TEST.DATM;
ps_sel.date = 1 + m_context->TEST.DATM;
else
om_dssel.date = 1;
}
ps_sel.fba = context->FBA.FBA;
ps_sel.fba = m_context->FBA.FBA;
if (PRIM->FGE)
{
ps_sel.fog = 1;
ps_cb.FogColor_AREF = GSVector4::rgba32(env.FOGCOL.u32[0]);
ps_cb.FogColor_AREF = GSVector4::rgba32(m_env.FOGCOL.u32[0]);
}
if (context->TEST.ATE)
ps_sel.atst = context->TEST.ATST;
if (m_context->TEST.ATE)
ps_sel.atst = m_context->TEST.ATST;
else
ps_sel.atst = ATST_ALWAYS;
if (context->TEST.ATE && context->TEST.ATST > 1)
ps_cb.FogColor_AREF.a = (float)context->TEST.AREF;
if (m_context->TEST.ATE && m_context->TEST.ATST > 1)
ps_cb.FogColor_AREF.a = (float)m_context->TEST.AREF;
// By default don't use texture
ps_sel.tfx = 4;
@ -759,23 +776,23 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
if (tex)
{
const GSLocalMemory::psm_t &psm = GSLocalMemory::m_psm[context->TEX0.PSM];
const GSLocalMemory::psm_t &cpsm = psm.pal > 0 ? GSLocalMemory::m_psm[context->TEX0.CPSM] : psm;
const GSLocalMemory::psm_t &psm = GSLocalMemory::m_psm[m_context->TEX0.PSM];
const GSLocalMemory::psm_t &cpsm = psm.pal > 0 ? GSLocalMemory::m_psm[m_context->TEX0.CPSM] : psm;
bool bilinear = m_filter == 2 ? m_vt.IsLinear() : m_filter != 0;
bool simple_sample = !tex->m_palette && cpsm.fmt == 0 && context->CLAMP.WMS < 3 && context->CLAMP.WMT < 3;
bool simple_sample = !tex->m_palette && cpsm.fmt == 0 && m_context->CLAMP.WMS < 3 && m_context->CLAMP.WMT < 3;
// Don't force extra filtering on sprite (it creates various upscaling issue)
bilinear &= !((m_vt.m_primclass == GS_SPRITE_CLASS) && m_userhacks_round_sprite_offset && !m_vt.IsLinear());
ps_sel.wms = context->CLAMP.WMS;
ps_sel.wmt = context->CLAMP.WMT;
ps_sel.wms = m_context->CLAMP.WMS;
ps_sel.wmt = m_context->CLAMP.WMT;
if (ps_sel.shuffle) {
ps_sel.fmt = 0;
} else if (tex->m_palette) {
ps_sel.fmt = cpsm.fmt | 4;
ps_sel.ifmt = !tex->m_target ? 0
: (context->TEX0.PSM == PSM_PSMT4HL) ? 2
: (context->TEX0.PSM == PSM_PSMT4HH) ? 1
: (m_context->TEX0.PSM == PSM_PSMT4HL) ? 2
: (m_context->TEX0.PSM == PSM_PSMT4HH) ? 1
: 0;
// In standard mode palette is only used when alpha channel of the RT is
@ -788,16 +805,16 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
} else {
ps_sel.fmt = cpsm.fmt;
}
ps_sel.aem = env.TEXA.AEM;
ps_sel.aem = m_env.TEXA.AEM;
if (context->TEX0.TFX == TFX_MODULATE && m_vt.m_eq.rgba == 0xFFFF && m_vt.m_min.c.eq(GSVector4i(128))) {
if (m_context->TEX0.TFX == TFX_MODULATE && m_vt.m_eq.rgba == 0xFFFF && m_vt.m_min.c.eq(GSVector4i(128))) {
// Micro optimization that reduces GPU load (removes 5 instructions on the FS program)
ps_sel.tfx = TFX_DECAL;
} else {
ps_sel.tfx = context->TEX0.TFX;
ps_sel.tfx = m_context->TEX0.TFX;
}
ps_sel.tcc = context->TEX0.TCC;
ps_sel.tcc = m_context->TEX0.TCC;
ps_sel.ltf = bilinear && !simple_sample;
spritehack = tex->m_spritehack_t;
@ -808,8 +825,8 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
int w = tex->m_texture->GetWidth();
int h = tex->m_texture->GetHeight();
int tw = (int)(1 << context->TEX0.TW);
int th = (int)(1 << context->TEX0.TH);
int tw = (int)(1 << m_context->TEX0.TW);
int th = (int)(1 << m_context->TEX0.TH);
GSVector4 WH(tw, th, w, h);
@ -821,20 +838,20 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
ps_cb.WH = WH;
ps_cb.HalfTexel = GSVector4(-0.5f, 0.5f).xxyy() / WH.zwzw();
ps_cb.MskFix = GSVector4i(context->CLAMP.MINU, context->CLAMP.MINV, context->CLAMP.MAXU, context->CLAMP.MAXV);
ps_cb.MskFix = GSVector4i(m_context->CLAMP.MINU, m_context->CLAMP.MINV, m_context->CLAMP.MAXU, m_context->CLAMP.MAXV);
// TC Offset Hack
ps_sel.tcoffsethack = !!UserHacks_TCOffset;
ps_cb.TC_OffsetHack = GSVector4(UserHacks_TCO_x, UserHacks_TCO_y).xyxy() / WH.xyxy();
GSVector4 clamp(ps_cb.MskFix);
GSVector4 ta(env.TEXA & GSVector4i::x000000ff());
GSVector4 ta(m_env.TEXA & GSVector4i::x000000ff());
ps_cb.MinMax = clamp / WH.xyxy();
ps_cb.MinF_TA = (clamp + 0.5f).xyxy(ta) / WH.xyxy(GSVector4(255, 255));
ps_ssel.tau = (context->CLAMP.WMS + 3) >> 1;
ps_ssel.tav = (context->CLAMP.WMT + 3) >> 1;
ps_ssel.tau = (m_context->CLAMP.WMS + 3) >> 1;
ps_ssel.tav = (m_context->CLAMP.WMT + 3) >> 1;
ps_ssel.ltf = bilinear && simple_sample;
// Setup Texture ressources
@ -868,6 +885,9 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
dev->PSSetShaderResource(1, NULL);
#endif
}
// Always bind the RT. This way special effect can use it.
dev->PSSetShaderResource(3, rt);
// GS
@ -894,7 +914,7 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
// rs
GSVector4i scissor = GSVector4i(GSVector4(rtscale).xyxy() * context->scissor.in).rintersect(GSVector4i(rtsize).zwxy());
GSVector4i scissor = GSVector4i(GSVector4(rtscale).xyxy() * m_context->scissor.in).rintersect(GSVector4i(rtsize).zwxy());
GL_PUSH("IA");
SetupIA();
@ -938,34 +958,24 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
GL_POP();
}
dev->OMSetRenderTargets(rt, ds, &scissor);
if (ps_sel.hdr) {
hdr_rt = dev->CreateTexture(rtsize.x, rtsize.y, GL_RGBA16F);
if (context->TEST.DoFirstPass())
{
SendDraw(require_barrier);
dev->CopyRectConv(rt, hdr_rt, ComputeBoundingBox(rtscale, rtsize), false);
if (ps_sel.colclip == 1)
{
ASSERT(!om_bsel.ps);
GL_PUSH("COLCLIP");
GSDeviceOGL::OMBlendSelector om_bselneg(om_bsel);
GSDeviceOGL::PSSelector ps_selneg(ps_sel);
om_bselneg.negative = 1;
ps_selneg.colclip = 2;
dev->SetupOM(om_dssel, om_bselneg, afix);
dev->SetupPS(ps_selneg);
SendDraw(false);
dev->SetupOM(om_dssel, om_bsel, afix);
GL_POP();
}
dev->OMSetRenderTargets(hdr_rt, ds, &scissor);
} else {
dev->OMSetRenderTargets(rt, ds, &scissor);
}
if (context->TEST.DoSecondPass())
if (m_context->TEST.DoFirstPass())
{
ASSERT(!env.PABE.PABE);
SendDraw(require_barrier);
}
if (m_context->TEST.DoSecondPass())
{
ASSERT(!m_env.PABE.PABE);
static const uint32 iatst[] = {1, 0, 5, 6, 7, 2, 3, 4};
@ -982,7 +992,7 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
bool b = om_csel.wb;
bool a = om_csel.wa;
switch(context->TEST.AFAIL)
switch(m_context->TEST.AFAIL)
{
case AFAIL_KEEP: z = r = g = b = a = false; break; // none
case AFAIL_FB_ONLY: z = false; break; // rgba
@ -1003,29 +1013,24 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
dev->SetupOM(om_dssel, om_bsel, afix);
SendDraw(require_barrier);
if (ps_sel.colclip == 1)
{
ASSERT(!om_bsel.ps);
GL_PUSH("COLCLIP");
GSDeviceOGL::OMBlendSelector om_bselneg(om_bsel);
GSDeviceOGL::PSSelector ps_selneg(ps_sel);
om_bselneg.negative = 1;
ps_selneg.colclip = 2;
dev->SetupOM(om_dssel, om_bselneg, afix);
dev->SetupPS(ps_selneg);
SendDraw(false);
GL_POP();
}
}
}
if (DATE_GL42)
if (DATE_GL42) {
dev->RecycleDateTexture();
}
dev->EndScene();
// Warning: EndScene must be called before StretchRect otherwise
// vertices will be overwritten. Trust me you don't want to do that.
if (hdr_rt) {
GSVector4 dRect(ComputeBoundingBox(rtscale, rtsize));
GSVector4 sRect = dRect / GSVector4(rtsize.x, rtsize.y).xyxy();
dev->StretchRect(hdr_rt, sRect, rt, dRect, 4, false);
dev->Recycle(hdr_rt);
}
GL_POP();
}

5
plugins/GSdx/GSRendererOGL.h
View File

@ -39,7 +39,7 @@ class GSRendererOGL : public GSRendererHW
ACC_BLEND_NONE = 0,
ACC_BLEND_FREE = 1,
ACC_BLEND_SPRITE = 2,
ACC_BLEND_CCLIP = 3,
ACC_BLEND_CCLIP_DALPHA = 3,
ACC_BLEND_FULL = 4,
ACC_BLEND_ULTRA = 5
};
@ -54,10 +54,13 @@ class GSRendererOGL : public GSRendererHW
PRIM_OVERLAP m_prim_overlap;
GSVector4i ComputeBoundingBox(const GSVector2& rtscale, const GSVector2i& rtsize);
protected:
void EmulateGS();
void SetupIA();
bool EmulateTextureShuffleAndFbmask(GSDeviceOGL::PSSelector& ps_sel, GSDeviceOGL::OMColorMaskSelector& om_csel, GSDeviceOGL::PSConstantBuffer& ps_cb);
bool EmulateBlending(GSDeviceOGL::PSSelector& ps_sel, GSDeviceOGL::OMBlendSelector& om_bsel, GSDeviceOGL::PSConstantBuffer& ps_cb, float afix, bool DATE_GL42);
public:
GSRendererOGL();

6
plugins/GSdx/GSSetting.cpp
View File

@ -123,11 +123,11 @@ const char* dialog_message(int ID, bool* updateText) {
"------------------------------------------------------------------\n"
"Basic\t: Emulate correctly most of the effects with a limited speed penality. It is the recommended setting.\n"
"------------------------------------------------------------------\n"
"Medium\t: Add emulation of all sprites. Performance impact remains reasonable in 3D game.\n"
"Medium\t: Extend it to all sprites. Performance impact remains reasonable in 3D game.\n"
"------------------------------------------------------------------\n"
"High\t: Add full emulation of color wrapping. It helps Castlevania games. Be aware that it will half your FPS.\n"
"High\t: Extend it to destination alpha blending and color wrapping. (help shadow and fog effect). A good CPU is required\n"
"------------------------------------------------------------------\n"
"Full\t\t: Except few cases, the blending unit will be fully emulated by the shader. It is very slow! It is intended for debug\n"
"Full\t\t: Except few cases, the blending unit will be fully emulated by the shader. It is ultra slow! It is intended for debug\n"
"------------------------------------------------------------------\n"
"Ultra\t: The blending unit will be completely emulated by the shader. It is ultra slow! It is intended for debug\n";
#endif

5
plugins/GSdx/GSTextureCache.cpp
View File

@ -283,7 +283,8 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, int
if (type == DepthStencil) {
GL_CACHE("TC: Lookup Target(Depth) %dx%d, hit Color (0x%x, F:0x%x)", w, h, bp, TEX0.PSM);
int shader = (TEX0.PSM & 1) ? 13 : 12;
int shader = 12 + GSLocalMemory::m_psm[TEX0.PSM].fmt;
ASSERT(shader <= 14);
m_renderer->m_dev->StretchRect(t->m_texture, sRect, dst->m_texture, dRect, shader, false);
} else {
GL_CACHE("TC: Lookup Target(Color) %dx%d, hit Depth (0x%x, F:0x%x)", w, h, bp, TEX0.PSM);
@ -861,7 +862,7 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
if (is_8bits) {
GL_INS("Reading RT as a packed-indexed 8 bits format");
shader = 14; // ask a conversion to 8 bits format
shader = 15; // ask a conversion to 8 bits format
}
#ifdef ENABLE_OGL_DEBUG

44
plugins/GSdx/GSTextureFXOGL.cpp
View File

@ -40,7 +40,7 @@ void GSDeviceOGL::CreateTextureFX()
// Pre compile all Geometry & Vertex Shader
// It might cost a seconds at startup but it would reduce benchmark pollution
for (uint32 key = 0; key < GSSelector::size(); key++) {
for (uint32 key = 0; key < countof(m_gs); key++) {
GSSelector sel(key);
if (sel.point == sel.sprite)
m_gs[key] = 0;
@ -48,7 +48,7 @@ void GSDeviceOGL::CreateTextureFX()
m_gs[key] = CompileGS(GSSelector(key));
}
for (uint32 key = 0; key < VSSelector::size(); key++) {
for (uint32 key = 0; key < countof(m_vs); key++) {
// wildhack is only useful if both TME and FST are enabled.
VSSelector sel(key);
if (sel.wildhack && (!sel.tme || !sel.fst))
@ -61,8 +61,9 @@ void GSDeviceOGL::CreateTextureFX()
// enough but buffer is polluted with noise. Clear will be limited
// to the mask.
glStencilMask(0xFF);
for (uint32 key = 0; key < OMDepthStencilSelector::size(); key++)
for (uint32 key = 0; key < countof(m_om_dss); key++) {
m_om_dss[key] = CreateDepthStencil(OMDepthStencilSelector(key));
}
// Help to debug FS in apitrace
m_apitrace = CompilePS(PSSelector());
@ -77,7 +78,7 @@ GSDepthStencilOGL* GSDeviceOGL::CreateDepthStencil(OMDepthStencilSelector dssel)
if (dssel.date)
{
dss->EnableStencil();
dss->SetStencil(GL_EQUAL, dssel.alpha_stencil ? GL_ZERO : GL_KEEP);
dss->SetStencil(GL_EQUAL, GL_KEEP);
}
if(dssel.ztst != ZTST_ALWAYS || dssel.zwe)
@ -104,30 +105,8 @@ GSBlendStateOGL* GSDeviceOGL::CreateBlend(OMBlendSelector bsel, float afix)
{
int i = ((bsel.a * 3 + bsel.b) * 3 + bsel.c) * 3 + bsel.d;
if (bsel.accu)
bs->SetRGB(GL_FUNC_ADD, GL_ONE, GL_ONE);
else
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, m_blendMapD3D9[i].dst);
if (m_blendMapD3D9[i].bogus & A_MAX) {
if (!theApp.GetConfig("accurate_blending_unit", 1)) {
bs->EnableBlend();
if (bsel.a == 0)
bs->SetRGB(m_blendMapD3D9[i].op, GL_ONE, m_blendMapD3D9[i].dst);
else
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, GL_ONE);
}
const string afixstr = format("%f", afix);
const char *col[3] = {"Cs", "Cd", "0"};
const char *alpha[3] = {"As", "Ad", afixstr.c_str()};
fprintf(stderr, "Impossible blend for D3D: (%s - %s) * %s + %s\n", col[bsel.a], col[bsel.b], alpha[bsel.c], col[bsel.d]);
} else {
bs->EnableBlend();
}
// Not very good but I don't wanna write another 81 row table
if(bsel.negative) bs->RevertOp();
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, m_blendMapD3D9[i].dst);
bs->EnableBlend();
}
return bs;
@ -196,15 +175,6 @@ void GSDeviceOGL::SetupOM(OMDepthStencilSelector dssel, OMBlendSelector bsel, fl
OMSetDepthStencilState(dss, 1);
if (bsel.ps && !bsel.accu) {
if (GLState::blend) {
GLState::blend = false;
glDisable(GL_BLEND);
}
// No hardware blending thank
return;
}
// *************************************************************
// Static
// *************************************************************

4
plugins/GSdx/GSdx.cpp
View File

@ -187,9 +187,9 @@ GSdxApp::GSdxApp()
m_gs_crc_level.push_back(GSSetting(4 , "Aggressive", ""));
m_gs_acc_blend_level.push_back(GSSetting(0, "None", "Fastest"));
m_gs_acc_blend_level.push_back(GSSetting(1, "Basic", "Recommended"));
m_gs_acc_blend_level.push_back(GSSetting(1, "Basic", "Recommended low-end PC"));
m_gs_acc_blend_level.push_back(GSSetting(2, "Medium", ""));
m_gs_acc_blend_level.push_back(GSSetting(3, "High", "Slow"));
m_gs_acc_blend_level.push_back(GSSetting(3, "High", "Recommended high-end PC"));
m_gs_acc_blend_level.push_back(GSSetting(4, "Full", "Very Slow"));
m_gs_acc_blend_level.push_back(GSSetting(5, "Ultra", "Ultra Slow"));

19
plugins/GSdx/res/glsl/convert.glsl
View File

@ -194,17 +194,30 @@ void ps_main12()
//out float gl_FragDepth;
void ps_main13()
{
// Same as above but without the alpha channel
// Same as above but without the alpha channel (24 bits Z)
// Convert a RRGBA texture into a float depth texture
// FIXME: I'm afraid of the accuracy
const vec4 bitSh = vec4(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0, 0.0) * vec4(255.0/256.0);
gl_FragDepth = dot(sample_c(), bitSh);
const vec3 bitSh = vec3(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0) * vec3(255.0/256.0);
gl_FragDepth = dot(sample_c().rgb, bitSh);
}
#endif
#ifdef ps_main14
//out float gl_FragDepth;
void ps_main14()
{
// Same as above but without the A/B channels (16 bits Z)
// Convert a RRGBA texture into a float depth texture
// FIXME: I'm afraid of the accuracy
const vec2 bitSh = vec2(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0)) * vec2(255.0/256.0);
gl_FragDepth = dot(sample_c().rg, bitSh);
}
#endif
#ifdef ps_main15
void ps_main15()
{
// Potential speed optimization. There is a high probability that

26
plugins/GSdx/res/glsl/tfx_fs.glsl
View File

@ -352,17 +352,6 @@ void atst(vec4 C)
#endif
}
void colclip(inout vec4 C)
{
#if (PS_COLCLIP == 2)
C.rgb = 256.0f - C.rgb;
#endif
#if (PS_COLCLIP == 1 || PS_COLCLIP == 2)
bvec3 factor = lessThan(C.rgb, vec3(128.0f));
C.rgb *= vec3(factor);
#endif
}
void fog(inout vec4 C, float f)
{
#if PS_FOG != 0
@ -384,8 +373,6 @@ vec4 ps_color()
fog(C, PSin_t.z);
colclip(C);
#if (PS_CLR1 != 0) // needed for Cd * (As/Ad/F + 1) blending modes
C.rgb = vec3(255.0f);
#endif
@ -453,9 +440,6 @@ void ps_blend(inout vec4 Color, float As)
#if PS_BLEND_A == PS_BLEND_B
Color.rgb = D;
#elif PS_BLEND_ACCU == 1
// The D addition will be done in the blending unit
Color.rgb = trunc(A * C);
#else
Color.rgb = trunc((A - B) * C + D);
#endif
@ -463,7 +447,7 @@ void ps_blend(inout vec4 Color, float As)
// FIXME dithering
// Correct the Color value based on the output format
#if PS_COLCLIP != 3
#if PS_COLCLIP == 0
// Standard Clamp
Color.rgb = clamp(Color.rgb, vec3(0.0f), vec3(255.0f));
#endif
@ -478,7 +462,7 @@ void ps_blend(inout vec4 Color, float As)
// In 16 bits format, only 5 bits of colors are used. It impacts shadows computation of Castlevania
Color.rgb = vec3(ivec3(Color.rgb) & ivec3(0xF8));
#elif PS_COLCLIP == 3
#elif PS_COLCLIP == 1
Color.rgb = vec3(ivec3(Color.rgb) & ivec3(0xFF));
#endif
@ -612,6 +596,12 @@ void ps_main()
ps_fbmask(C);
#if PS_HDR == 1
// Use negative value to avoid overflow of the texture (in accumulation mode)
if (any(greaterThan(C.rgb, vec3(128.0f)))) {
C.rgb = (C.rgb - 256.0f);
}
#endif
SV_Target0 = C / 255.0f;
SV_Target1 = vec4(alpha_blend);
}

48
plugins/GSdx/res/glsl_source.h
View File

@ -219,18 +219,31 @@ static const char* convert_glsl =
"//out float gl_FragDepth;\n"
"void ps_main13()\n"
"{\n"
" // Same as above but without the alpha channel\n"
" // Same as above but without the alpha channel (24 bits Z)\n"
"\n"
" // Convert a RRGBA texture into a float depth texture\n"
" // FIXME: I'm afraid of the accuracy\n"
" const vec4 bitSh = vec4(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0, 0.0) * vec4(255.0/256.0);\n"
" gl_FragDepth = dot(sample_c(), bitSh);\n"
" const vec3 bitSh = vec3(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0), 1.0/256.0) * vec3(255.0/256.0);\n"
" gl_FragDepth = dot(sample_c().rgb, bitSh);\n"
"}\n"
"#endif\n"
"\n"
"#ifdef ps_main14\n"
"//out float gl_FragDepth;\n"
"void ps_main14()\n"
"{\n"
" // Same as above but without the A/B channels (16 bits Z)\n"
"\n"
" // Convert a RRGBA texture into a float depth texture\n"
" // FIXME: I'm afraid of the accuracy\n"
" const vec2 bitSh = vec2(1.0/(256.0*256.0*256.0), 1.0/(256.0*256.0)) * vec2(255.0/256.0);\n"
" gl_FragDepth = dot(sample_c().rg, bitSh);\n"
"}\n"
"#endif\n"
"\n"
"#ifdef ps_main15\n"
"void ps_main15()\n"
"{\n"
"\n"
" // Potential speed optimization. There is a high probability that\n"
" // game only want to extract a single channel (blue). It will allow\n"
@ -535,6 +548,9 @@ static const char* shadeboost_glsl =
"** Contrast, saturation, brightness\n"
"** Code of this function is from TGM's shader pack\n"
"** http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?t=21057\n"
"** TGM's author comment about the license (included in the previous link)\n"
"** \"do with it, what you want! its total free!\n"
"** (but would be nice, if you say that you used my shaders :wink: ) but not necessary\"\n"
"*/\n"
"\n"
"struct vertex_basic\n"
@ -1211,17 +1227,6 @@ static const char* tfx_fs_all_glsl =
"#endif\n"
"}\n"
"\n"
"void colclip(inout vec4 C)\n"
"{\n"
"#if (PS_COLCLIP == 2)\n"
" C.rgb = 256.0f - C.rgb;\n"
"#endif\n"
"#if (PS_COLCLIP == 1 || PS_COLCLIP == 2)\n"
" bvec3 factor = lessThan(C.rgb, vec3(128.0f));\n"
" C.rgb *= vec3(factor);\n"
"#endif\n"
"}\n"
"\n"
"void fog(inout vec4 C, float f)\n"
"{\n"
"#if PS_FOG != 0\n"
@ -1243,8 +1248,6 @@ static const char* tfx_fs_all_glsl =
"\n"
" fog(C, PSin_t.z);\n"
"\n"
" colclip(C);\n"
"\n"
"#if (PS_CLR1 != 0) // needed for Cd * (As/Ad/F + 1) blending modes\n"
" C.rgb = vec3(255.0f);\n"
"#endif\n"
@ -1312,9 +1315,6 @@ static const char* tfx_fs_all_glsl =
"\n"
"#if PS_BLEND_A == PS_BLEND_B\n"
" Color.rgb = D;\n"
"#elif PS_BLEND_ACCU == 1\n"
" // The D addition will be done in the blending unit\n"
" Color.rgb = trunc(A * C);\n"
"#else\n"
" Color.rgb = trunc((A - B) * C + D);\n"
"#endif\n"
@ -1322,7 +1322,7 @@ static const char* tfx_fs_all_glsl =
" // FIXME dithering\n"
"\n"
" // Correct the Color value based on the output format\n"
"#if PS_COLCLIP != 3\n"
"#if PS_COLCLIP == 0\n"
" // Standard Clamp\n"
" Color.rgb = clamp(Color.rgb, vec3(0.0f), vec3(255.0f));\n"
"#endif\n"
@ -1337,7 +1337,7 @@ static const char* tfx_fs_all_glsl =
" // In 16 bits format, only 5 bits of colors are used. It impacts shadows computation of Castlevania\n"
"\n"
" Color.rgb = vec3(ivec3(Color.rgb) & ivec3(0xF8));\n"
"#elif PS_COLCLIP == 3\n"
"#elif PS_COLCLIP == 1\n"
" Color.rgb = vec3(ivec3(Color.rgb) & ivec3(0xFF));\n"
"#endif\n"
"\n"
@ -1471,6 +1471,12 @@ static const char* tfx_fs_all_glsl =
"\n"
" ps_fbmask(C);\n"
"\n"
"#if PS_HDR == 1\n"
" // Use negative value to avoid overflow of the texture (in accumulation mode)\n"
" if (any(greaterThan(C.rgb, vec3(128.0f)))) {\n"
" C.rgb = (C.rgb - 256.0f);\n"
" }\n"
"#endif\n"
" SV_Target0 = C / 255.0f;\n"
" SV_Target1 = vec4(alpha_blend);\n"
"}\n"