| /* |
| * shaders implementation |
| * |
| * Copyright 2002-2003 Jason Edmeades |
| * Copyright 2002-2003 Raphael Junqueira |
| * Copyright 2004 Christian Costa |
| * Copyright 2005 Oliver Stieber |
| * Copyright 2006 Ivan Gyurdiev |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "config.h" |
| |
| #include <math.h> |
| #include <stdio.h> |
| |
| #include "wined3d_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader); |
| |
| #define GLINFO_LOCATION ((IWineD3DDeviceImpl *) This->baseShader.device)->adapter->gl_info |
| |
| #if 0 /* Must not be 1 in cvs version */ |
| # define PSTRACE(A) TRACE A |
| # define TRACE_VSVECTOR(name) TRACE( #name "=(%f, %f, %f, %f)\n", name.x, name.y, name.z, name.w) |
| #else |
| # define PSTRACE(A) |
| # define TRACE_VSVECTOR(name) |
| #endif |
| |
| #define GLNAME_REQUIRE_GLSL ((const char *)1) |
| |
| static HRESULT WINAPI IWineD3DPixelShaderImpl_QueryInterface(IWineD3DPixelShader *iface, REFIID riid, LPVOID *ppobj) { |
| return IWineD3DBaseShaderImpl_QueryInterface((IWineD3DBaseShader *) iface, riid, ppobj); |
| } |
| |
| static ULONG WINAPI IWineD3DPixelShaderImpl_AddRef(IWineD3DPixelShader *iface) { |
| return IWineD3DBaseShaderImpl_AddRef((IWineD3DBaseShader *) iface); |
| } |
| |
| static ULONG WINAPI IWineD3DPixelShaderImpl_Release(IWineD3DPixelShader *iface) { |
| return IWineD3DBaseShaderImpl_Release((IWineD3DBaseShader *) iface); |
| } |
| |
| /* ******************************************* |
| IWineD3DPixelShader IWineD3DPixelShader parts follow |
| ******************************************* */ |
| |
| static HRESULT WINAPI IWineD3DPixelShaderImpl_GetParent(IWineD3DPixelShader *iface, IUnknown** parent){ |
| IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface; |
| |
| *parent = This->parent; |
| IUnknown_AddRef(*parent); |
| TRACE("(%p) : returning %p\n", This, *parent); |
| return WINED3D_OK; |
| } |
| |
| static HRESULT WINAPI IWineD3DPixelShaderImpl_GetDevice(IWineD3DPixelShader* iface, IWineD3DDevice **pDevice){ |
| IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface; |
| IWineD3DDevice_AddRef(This->baseShader.device); |
| *pDevice = This->baseShader.device; |
| TRACE("(%p) returning %p\n", This, *pDevice); |
| return WINED3D_OK; |
| } |
| |
| |
| static HRESULT WINAPI IWineD3DPixelShaderImpl_GetFunction(IWineD3DPixelShader* impl, VOID* pData, UINT* pSizeOfData) { |
| IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)impl; |
| TRACE("(%p) : pData(%p), pSizeOfData(%p)\n", This, pData, pSizeOfData); |
| |
| if (NULL == pData) { |
| *pSizeOfData = This->baseShader.functionLength; |
| return WINED3D_OK; |
| } |
| if (*pSizeOfData < This->baseShader.functionLength) { |
| /* MSDN claims (for d3d8 at least) that if *pSizeOfData is smaller |
| * than the required size we should write the required size and |
| * return D3DERR_MOREDATA. That's not actually true. */ |
| return WINED3DERR_INVALIDCALL; |
| } |
| if (NULL == This->baseShader.function) { /* no function defined */ |
| TRACE("(%p) : GetFunction no User Function defined using NULL to %p\n", This, pData); |
| (*(DWORD **) pData) = NULL; |
| } else { |
| if (This->baseShader.functionLength == 0) { |
| |
| } |
| TRACE("(%p) : GetFunction copying to %p\n", This, pData); |
| memcpy(pData, This->baseShader.function, This->baseShader.functionLength); |
| } |
| return WINED3D_OK; |
| } |
| |
| CONST SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[] = { |
| /* Arithmethic */ |
| {WINED3DSIO_NOP, "nop", "NOP", 0, 0, pshader_hw_map2gl, NULL, 0, 0}, |
| {WINED3DSIO_MOV, "mov", "MOV", 1, 2, pshader_hw_map2gl, shader_glsl_mov, 0, 0}, |
| {WINED3DSIO_ADD, "add", "ADD", 1, 3, pshader_hw_map2gl, shader_glsl_arith, 0, 0}, |
| {WINED3DSIO_SUB, "sub", "SUB", 1, 3, pshader_hw_map2gl, shader_glsl_arith, 0, 0}, |
| {WINED3DSIO_MAD, "mad", "MAD", 1, 4, pshader_hw_map2gl, shader_glsl_mad, 0, 0}, |
| {WINED3DSIO_MUL, "mul", "MUL", 1, 3, pshader_hw_map2gl, shader_glsl_arith, 0, 0}, |
| {WINED3DSIO_RCP, "rcp", "RCP", 1, 2, pshader_hw_map2gl, shader_glsl_rcp, 0, 0}, |
| {WINED3DSIO_RSQ, "rsq", "RSQ", 1, 2, pshader_hw_map2gl, shader_glsl_rsq, 0, 0}, |
| {WINED3DSIO_DP3, "dp3", "DP3", 1, 3, pshader_hw_map2gl, shader_glsl_dot, 0, 0}, |
| {WINED3DSIO_DP4, "dp4", "DP4", 1, 3, pshader_hw_map2gl, shader_glsl_dot, 0, 0}, |
| {WINED3DSIO_MIN, "min", "MIN", 1, 3, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_MAX, "max", "MAX", 1, 3, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_SLT, "slt", "SLT", 1, 3, pshader_hw_map2gl, shader_glsl_compare, 0, 0}, |
| {WINED3DSIO_SGE, "sge", "SGE", 1, 3, pshader_hw_map2gl, shader_glsl_compare, 0, 0}, |
| {WINED3DSIO_ABS, "abs", "ABS", 1, 2, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_EXP, "exp", "EX2", 1, 2, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_LOG, "log", "LG2", 1, 2, pshader_hw_map2gl, shader_glsl_log, 0, 0}, |
| {WINED3DSIO_EXPP, "expp", "EXP", 1, 2, pshader_hw_map2gl, shader_glsl_expp, 0, 0}, |
| {WINED3DSIO_LOGP, "logp", "LOG", 1, 2, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_DST, "dst", "DST", 1, 3, pshader_hw_map2gl, shader_glsl_dst, 0, 0}, |
| {WINED3DSIO_LRP, "lrp", "LRP", 1, 4, pshader_hw_map2gl, shader_glsl_lrp, 0, 0}, |
| {WINED3DSIO_FRC, "frc", "FRC", 1, 2, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_CND, "cnd", NULL, 1, 4, pshader_hw_cnd, shader_glsl_cnd, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,4)}, |
| {WINED3DSIO_CMP, "cmp", NULL, 1, 4, pshader_hw_cmp, shader_glsl_cmp, WINED3DPS_VERSION(1,2), WINED3DPS_VERSION(3,0)}, |
| {WINED3DSIO_POW, "pow", "POW", 1, 3, pshader_hw_map2gl, shader_glsl_pow, 0, 0}, |
| {WINED3DSIO_CRS, "crs", "XPD", 1, 3, pshader_hw_map2gl, shader_glsl_cross, 0, 0}, |
| {WINED3DSIO_NRM, "nrm", NULL, 1, 2, shader_hw_nrm, shader_glsl_map2gl, 0, 0}, |
| {WINED3DSIO_SINCOS, "sincos", NULL, 1, 4, shader_hw_sincos, shader_glsl_sincos, WINED3DPS_VERSION(2,0), WINED3DPS_VERSION(2,1)}, |
| {WINED3DSIO_SINCOS, "sincos", "SCS", 1, 2, shader_hw_sincos, shader_glsl_sincos, WINED3DPS_VERSION(3,0), -1}, |
| {WINED3DSIO_DP2ADD, "dp2add", NULL, 1, 4, pshader_hw_dp2add, pshader_glsl_dp2add, WINED3DPS_VERSION(2,0), -1}, |
| /* Matrix */ |
| {WINED3DSIO_M4x4, "m4x4", "undefined", 1, 3, shader_hw_mnxn, shader_glsl_mnxn, 0, 0}, |
| {WINED3DSIO_M4x3, "m4x3", "undefined", 1, 3, shader_hw_mnxn, shader_glsl_mnxn, 0, 0}, |
| {WINED3DSIO_M3x4, "m3x4", "undefined", 1, 3, shader_hw_mnxn, shader_glsl_mnxn, 0, 0}, |
| {WINED3DSIO_M3x3, "m3x3", "undefined", 1, 3, shader_hw_mnxn, shader_glsl_mnxn, 0, 0}, |
| {WINED3DSIO_M3x2, "m3x2", "undefined", 1, 3, shader_hw_mnxn, shader_glsl_mnxn, 0, 0}, |
| /* Register declarations */ |
| {WINED3DSIO_DCL, "dcl", NULL, 0, 2, NULL, NULL, 0, 0}, |
| /* Flow control - requires GLSL or software shaders */ |
| {WINED3DSIO_REP , "rep", NULL, 0, 1, NULL, shader_glsl_rep, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_ENDREP, "endrep", NULL, 0, 0, NULL, shader_glsl_end, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_IF, "if", NULL, 0, 1, NULL, shader_glsl_if, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_IFC, "ifc", NULL, 0, 2, NULL, shader_glsl_ifc, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_ELSE, "else", NULL, 0, 0, NULL, shader_glsl_else, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_ENDIF, "endif", NULL, 0, 0, NULL, shader_glsl_end, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_BREAK, "break", NULL, 0, 0, NULL, shader_glsl_break, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_BREAKC, "breakc", NULL, 0, 2, NULL, shader_glsl_breakc, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_BREAKP, "breakp", GLNAME_REQUIRE_GLSL, 0, 1, NULL, NULL, 0, 0}, |
| {WINED3DSIO_CALL, "call", NULL, 0, 1, NULL, shader_glsl_call, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_CALLNZ, "callnz", NULL, 0, 2, NULL, shader_glsl_callnz, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_LOOP, "loop", NULL, 0, 2, NULL, shader_glsl_loop, WINED3DPS_VERSION(3,0), -1}, |
| {WINED3DSIO_RET, "ret", NULL, 0, 0, NULL, NULL, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_ENDLOOP, "endloop", NULL, 0, 0, NULL, shader_glsl_end, WINED3DPS_VERSION(3,0), -1}, |
| {WINED3DSIO_LABEL, "label", NULL, 0, 1, NULL, shader_glsl_label, WINED3DPS_VERSION(2,1), -1}, |
| /* Constant definitions */ |
| {WINED3DSIO_DEF, "def", "undefined", 1, 5, NULL, NULL, 0, 0}, |
| {WINED3DSIO_DEFB, "defb", GLNAME_REQUIRE_GLSL, 1, 2, NULL, NULL, 0, 0}, |
| {WINED3DSIO_DEFI, "defi", GLNAME_REQUIRE_GLSL, 1, 5, NULL, NULL, 0, 0}, |
| /* Texture */ |
| {WINED3DSIO_TEXCOORD, "texcoord", "undefined", 1, 1, pshader_hw_texcoord, pshader_glsl_texcoord, 0, WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXCOORD, "texcrd", "undefined", 1, 2, pshader_hw_texcoord, pshader_glsl_texcoord, WINED3DPS_VERSION(1,4), WINED3DPS_VERSION(1,4)}, |
| {WINED3DSIO_TEXKILL, "texkill", "KIL", 1, 1, pshader_hw_texkill, pshader_glsl_texkill, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(3,0)}, |
| {WINED3DSIO_TEX, "tex", "undefined", 1, 1, pshader_hw_tex, pshader_glsl_tex, 0, WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEX, "texld", "undefined", 1, 2, pshader_hw_tex, pshader_glsl_tex, WINED3DPS_VERSION(1,4), WINED3DPS_VERSION(1,4)}, |
| {WINED3DSIO_TEX, "texld", "undefined", 1, 3, pshader_hw_tex, pshader_glsl_tex, WINED3DPS_VERSION(2,0), -1}, |
| {WINED3DSIO_TEXBEM, "texbem", "undefined", 1, 2, pshader_hw_texbem, pshader_glsl_texbem, 0, WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXBEML, "texbeml", GLNAME_REQUIRE_GLSL, 1, 2, pshader_hw_texbem, pshader_glsl_texbem, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXREG2AR,"texreg2ar","undefined", 1, 2, pshader_hw_texreg2ar, pshader_glsl_texreg2ar, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXREG2GB,"texreg2gb","undefined", 1, 2, pshader_hw_texreg2gb, pshader_glsl_texreg2gb, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXREG2RGB, "texreg2rgb", "undefined", 1, 2, pshader_hw_texreg2rgb, pshader_glsl_texreg2rgb, WINED3DPS_VERSION(1,2), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x2PAD, "texm3x2pad", "undefined", 1, 2, pshader_hw_texm3x2pad, pshader_glsl_texm3x2pad, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x2TEX, "texm3x2tex", "undefined", 1, 2, pshader_hw_texm3x2tex, pshader_glsl_texm3x2tex, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x3PAD, "texm3x3pad", "undefined", 1, 2, pshader_hw_texm3x3pad, pshader_glsl_texm3x3pad, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x3DIFF, "texm3x3diff", GLNAME_REQUIRE_GLSL, 1, 2, NULL, NULL, WINED3DPS_VERSION(0,0), WINED3DPS_VERSION(0,0)}, |
| {WINED3DSIO_TEXM3x3SPEC, "texm3x3spec", "undefined", 1, 3, pshader_hw_texm3x3spec, pshader_glsl_texm3x3spec, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x3VSPEC, "texm3x3vspec", "undefined", 1, 2, pshader_hw_texm3x3vspec, pshader_glsl_texm3x3vspec, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x3TEX, "texm3x3tex", "undefined", 1, 2, pshader_hw_texm3x3tex, pshader_glsl_texm3x3tex, WINED3DPS_VERSION(1,0), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXDP3TEX, "texdp3tex", NULL, 1, 2, pshader_hw_texdp3tex, pshader_glsl_texdp3tex, WINED3DPS_VERSION(1,2), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x2DEPTH, "texm3x2depth", GLNAME_REQUIRE_GLSL, 1, 2, pshader_hw_texm3x2depth, pshader_glsl_texm3x2depth, WINED3DPS_VERSION(1,3), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXDP3, "texdp3", NULL, 1, 2, pshader_hw_texdp3, pshader_glsl_texdp3, WINED3DPS_VERSION(1,2), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXM3x3, "texm3x3", NULL, 1, 2, pshader_hw_texm3x3, pshader_glsl_texm3x3, WINED3DPS_VERSION(1,2), WINED3DPS_VERSION(1,3)}, |
| {WINED3DSIO_TEXDEPTH, "texdepth", NULL, 1, 1, pshader_hw_texdepth, pshader_glsl_texdepth, WINED3DPS_VERSION(1,4), WINED3DPS_VERSION(1,4)}, |
| {WINED3DSIO_BEM, "bem", "undefined", 1, 3, pshader_hw_bem, pshader_glsl_bem, WINED3DPS_VERSION(1,4), WINED3DPS_VERSION(1,4)}, |
| {WINED3DSIO_DSX, "dsx", NULL, 1, 2, NULL, shader_glsl_map2gl, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_DSY, "dsy", NULL, 1, 2, NULL, shader_glsl_map2gl, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_TEXLDD, "texldd", GLNAME_REQUIRE_GLSL, 1, 5, NULL, NULL, WINED3DPS_VERSION(2,1), -1}, |
| {WINED3DSIO_SETP, "setp", GLNAME_REQUIRE_GLSL, 1, 3, NULL, NULL, 0, 0}, |
| {WINED3DSIO_TEXLDL, "texldl", NULL, 1, 3, NULL, shader_glsl_texldl, WINED3DPS_VERSION(3,0), -1}, |
| {WINED3DSIO_PHASE, "phase", GLNAME_REQUIRE_GLSL, 0, 0, NULL, NULL, 0, 0}, |
| {0, NULL, NULL, 0, 0, NULL, NULL, 0, 0} |
| }; |
| |
| static void pshader_set_limits( |
| IWineD3DPixelShaderImpl *This) { |
| |
| This->baseShader.limits.attributes = 0; |
| This->baseShader.limits.address = 0; |
| This->baseShader.limits.packed_output = 0; |
| |
| switch (This->baseShader.hex_version) { |
| case WINED3DPS_VERSION(1,0): |
| case WINED3DPS_VERSION(1,1): |
| case WINED3DPS_VERSION(1,2): |
| case WINED3DPS_VERSION(1,3): |
| This->baseShader.limits.temporary = 2; |
| This->baseShader.limits.constant_float = 8; |
| This->baseShader.limits.constant_int = 0; |
| This->baseShader.limits.constant_bool = 0; |
| This->baseShader.limits.texcoord = 4; |
| This->baseShader.limits.sampler = 4; |
| This->baseShader.limits.packed_input = 0; |
| This->baseShader.limits.label = 0; |
| break; |
| |
| case WINED3DPS_VERSION(1,4): |
| This->baseShader.limits.temporary = 6; |
| This->baseShader.limits.constant_float = 8; |
| This->baseShader.limits.constant_int = 0; |
| This->baseShader.limits.constant_bool = 0; |
| This->baseShader.limits.texcoord = 6; |
| This->baseShader.limits.sampler = 6; |
| This->baseShader.limits.packed_input = 0; |
| This->baseShader.limits.label = 0; |
| break; |
| |
| /* FIXME: temporaries must match D3DPSHADERCAPS2_0.NumTemps */ |
| case WINED3DPS_VERSION(2,0): |
| This->baseShader.limits.temporary = 32; |
| This->baseShader.limits.constant_float = 32; |
| This->baseShader.limits.constant_int = 16; |
| This->baseShader.limits.constant_bool = 16; |
| This->baseShader.limits.texcoord = 8; |
| This->baseShader.limits.sampler = 16; |
| This->baseShader.limits.packed_input = 0; |
| break; |
| |
| case WINED3DPS_VERSION(2,1): |
| This->baseShader.limits.temporary = 32; |
| This->baseShader.limits.constant_float = 32; |
| This->baseShader.limits.constant_int = 16; |
| This->baseShader.limits.constant_bool = 16; |
| This->baseShader.limits.texcoord = 8; |
| This->baseShader.limits.sampler = 16; |
| This->baseShader.limits.packed_input = 0; |
| This->baseShader.limits.label = 16; |
| break; |
| |
| case WINED3DPS_VERSION(3,0): |
| This->baseShader.limits.temporary = 32; |
| This->baseShader.limits.constant_float = 224; |
| This->baseShader.limits.constant_int = 16; |
| This->baseShader.limits.constant_bool = 16; |
| This->baseShader.limits.texcoord = 0; |
| This->baseShader.limits.sampler = 16; |
| This->baseShader.limits.packed_input = 12; |
| This->baseShader.limits.label = 16; /* FIXME: 2048 */ |
| break; |
| |
| default: This->baseShader.limits.temporary = 32; |
| This->baseShader.limits.constant_float = 32; |
| This->baseShader.limits.constant_int = 16; |
| This->baseShader.limits.constant_bool = 16; |
| This->baseShader.limits.texcoord = 8; |
| This->baseShader.limits.sampler = 16; |
| This->baseShader.limits.packed_input = 0; |
| This->baseShader.limits.label = 0; |
| FIXME("Unrecognized pixel shader version %#x\n", |
| This->baseShader.hex_version); |
| } |
| } |
| |
| /** Generate a pixel shader string using either GL_FRAGMENT_PROGRAM_ARB |
| or GLSL and send it to the card */ |
| static inline VOID IWineD3DPixelShaderImpl_GenerateShader( |
| IWineD3DPixelShader *iface, |
| shader_reg_maps* reg_maps, |
| CONST DWORD *pFunction) { |
| |
| IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface; |
| SHADER_BUFFER buffer; |
| const char *fragcolor; |
| |
| #if 0 /* FIXME: Use the buffer that is held by the device, this is ok since fixups will be skipped for software shaders |
| it also requires entering a critical section but cuts down the runtime footprint of wined3d and any memory fragmentation that may occur... */ |
| if (This->device->fixupVertexBufferSize < SHADER_PGMSIZE) { |
| HeapFree(GetProcessHeap(), 0, This->fixupVertexBuffer); |
| This->fixupVertexBuffer = HeapAlloc(GetProcessHeap() , 0, SHADER_PGMSIZE); |
| This->fixupVertexBufferSize = PGMSIZE; |
| This->fixupVertexBuffer[0] = 0; |
| } |
| buffer.buffer = This->device->fixupVertexBuffer; |
| #else |
| buffer.buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, SHADER_PGMSIZE); |
| #endif |
| buffer.bsize = 0; |
| buffer.lineNo = 0; |
| buffer.newline = TRUE; |
| |
| if (This->baseShader.shader_mode == SHADER_GLSL) { |
| |
| /* Create the hw GLSL shader object and assign it as the baseShader.prgId */ |
| GLhandleARB shader_obj = GL_EXTCALL(glCreateShaderObjectARB(GL_FRAGMENT_SHADER_ARB)); |
| |
| if (GL_SUPPORT(ARB_DRAW_BUFFERS)) { |
| shader_addline(&buffer, "#extension GL_ARB_draw_buffers : enable\n"); |
| } |
| if (GL_SUPPORT(ARB_TEXTURE_RECTANGLE)) { |
| /* The spec says that it doesn't have to be explicitly enabled, but the nvidia |
| * drivers write a warning if we don't do so |
| */ |
| shader_addline(&buffer, "#extension GL_ARB_texture_rectangle : enable\n"); |
| } |
| |
| /* Base Declarations */ |
| shader_generate_glsl_declarations( (IWineD3DBaseShader*) This, reg_maps, &buffer, &GLINFO_LOCATION); |
| |
| /* Pack 3.0 inputs */ |
| if (This->baseShader.hex_version >= WINED3DPS_VERSION(3,0)) { |
| |
| if(((IWineD3DDeviceImpl *) This->baseShader.device)->strided_streams.u.s.position_transformed) { |
| This->vertexprocessing = pretransformed; |
| pshader_glsl_input_pack(&buffer, This->semantics_in, iface); |
| } else if(!use_vs((IWineD3DDeviceImpl *) This->baseShader.device)) { |
| This->vertexprocessing = fixedfunction; |
| pshader_glsl_input_pack(&buffer, This->semantics_in, iface); |
| } else { |
| This->vertexprocessing = vertexshader; |
| } |
| } |
| |
| /* Base Shader Body */ |
| shader_generate_main( (IWineD3DBaseShader*) This, &buffer, reg_maps, pFunction); |
| |
| /* Pixel shaders < 2.0 place the resulting color in R0 implicitly */ |
| if (This->baseShader.hex_version < WINED3DPS_VERSION(2,0)) { |
| /* Some older cards like GeforceFX ones don't support multiple buffers, so also not gl_FragData */ |
| if(GL_SUPPORT(ARB_DRAW_BUFFERS)) |
| shader_addline(&buffer, "gl_FragData[0] = R0;\n"); |
| else |
| shader_addline(&buffer, "gl_FragColor = R0;\n"); |
| } |
| |
| if(GL_SUPPORT(ARB_DRAW_BUFFERS)) { |
| fragcolor = "gl_FragData[0]"; |
| } else { |
| fragcolor = "gl_FragColor"; |
| } |
| if(This->srgb_enabled) { |
| shader_addline(&buffer, "tmp0.xyz = pow(%s.xyz, vec3(%f, %f, %f)) * vec3(%f, %f, %f) - vec3(%f, %f, %f);\n", |
| fragcolor, srgb_pow, srgb_pow, srgb_pow, srgb_mul_high, srgb_mul_high, srgb_mul_high, |
| srgb_sub_high, srgb_sub_high, srgb_sub_high); |
| shader_addline(&buffer, "tmp1.xyz = %s.xyz * srgb_mul_low.xyz;\n", fragcolor); |
| shader_addline(&buffer, "%s.x = %s.x < srgb_comparison.x ? tmp1.x : tmp0.x;\n", fragcolor, fragcolor); |
| shader_addline(&buffer, "%s.y = %s.y < srgb_comparison.y ? tmp1.y : tmp0.y;\n", fragcolor, fragcolor); |
| shader_addline(&buffer, "%s.z = %s.z < srgb_comparison.z ? tmp1.z : tmp0.z;\n", fragcolor, fragcolor); |
| shader_addline(&buffer, "%s = clamp(%s, 0.0, 1.0);\n", fragcolor, fragcolor); |
| } |
| /* Pixel shader < 3.0 do not replace the fog stage. |
| * This implements linear fog computation and blending. |
| * TODO: non linear fog |
| * NOTE: gl_Fog.start and gl_Fog.end don't hold fog start s and end e but |
| * -1/(e-s) and e/(e-s) respectively. |
| */ |
| if(This->baseShader.hex_version < WINED3DPS_VERSION(3,0)) { |
| shader_addline(&buffer, "float Fog = clamp(gl_FogFragCoord * gl_Fog.start + gl_Fog.end, 0.0, 1.0);\n"); |
| shader_addline(&buffer, "%s.xyz = mix(gl_Fog.color.xyz, %s.xyz, Fog);\n", fragcolor, fragcolor); |
| } |
| |
| shader_addline(&buffer, "}\n"); |
| |
| TRACE("Compiling shader object %u\n", shader_obj); |
| GL_EXTCALL(glShaderSourceARB(shader_obj, 1, (const char**)&buffer.buffer, NULL)); |
| GL_EXTCALL(glCompileShaderARB(shader_obj)); |
| print_glsl_info_log(&GLINFO_LOCATION, shader_obj); |
| |
| /* Store the shader object */ |
| This->baseShader.prgId = shader_obj; |
| |
| } else if (This->baseShader.shader_mode == SHADER_ARB) { |
| /* Create the hw ARB shader */ |
| shader_addline(&buffer, "!!ARBfp1.0\n"); |
| |
| shader_addline(&buffer, "TEMP TMP;\n"); /* Used in matrix ops */ |
| shader_addline(&buffer, "TEMP TMP2;\n"); /* Used in matrix ops */ |
| shader_addline(&buffer, "TEMP TA;\n"); /* Used for modifiers */ |
| shader_addline(&buffer, "TEMP TB;\n"); /* Used for modifiers */ |
| shader_addline(&buffer, "TEMP TC;\n"); /* Used for modifiers */ |
| shader_addline(&buffer, "PARAM coefdiv = { 0.5, 0.25, 0.125, 0.0625 };\n"); |
| shader_addline(&buffer, "PARAM coefmul = { 2, 4, 8, 16 };\n"); |
| shader_addline(&buffer, "PARAM one = { 1.0, 1.0, 1.0, 1.0 };\n"); |
| |
| /* Base Declarations */ |
| shader_generate_arb_declarations( (IWineD3DBaseShader*) This, reg_maps, &buffer, &GLINFO_LOCATION); |
| |
| /* We need two variables for fog blending */ |
| shader_addline(&buffer, "TEMP TMP_FOG;\n"); |
| if (This->baseShader.hex_version >= WINED3DPS_VERSION(2,0)) { |
| shader_addline(&buffer, "TEMP TMP_COLOR;\n"); |
| } |
| |
| /* Base Shader Body */ |
| shader_generate_main( (IWineD3DBaseShader*) This, &buffer, reg_maps, pFunction); |
| |
| /* calculate fog and blend it |
| * NOTE: state.fog.params.y and state.fog.params.z don't hold fog start s and end e but |
| * -1/(e-s) and e/(e-s) respectively. |
| */ |
| shader_addline(&buffer, "MAD_SAT TMP_FOG, fragment.fogcoord, state.fog.params.y, state.fog.params.z;\n"); |
| |
| if (This->baseShader.hex_version < WINED3DPS_VERSION(2,0)) { |
| fragcolor = "R0"; |
| } else { |
| fragcolor = "TMP_COLOR"; |
| } |
| if(This->srgb_enabled) { |
| /* Perform sRGB write correction. See GLX_EXT_framebuffer_sRGB */ |
| |
| /* Calculate the > 0.0031308 case */ |
| shader_addline(&buffer, "POW TMP.x, %s.x, srgb_pow.x;\n", fragcolor); |
| shader_addline(&buffer, "POW TMP.y, %s.y, srgb_pow.y;\n", fragcolor); |
| shader_addline(&buffer, "POW TMP.z, %s.z, srgb_pow.z;\n", fragcolor); |
| shader_addline(&buffer, "MUL TMP, TMP, srgb_mul_hi;\n"); |
| shader_addline(&buffer, "SUB TMP, TMP, srgb_sub_hi;\n"); |
| /* Calculate the < case */ |
| shader_addline(&buffer, "MUL TMP2, srgb_mul_low, %s;\n", fragcolor); |
| /* Get 1.0 / 0.0 masks for > 0.0031308 and < 0.0031308 */ |
| shader_addline(&buffer, "SLT TA, srgb_comparison, %s;\n", fragcolor); |
| shader_addline(&buffer, "SGE TB, srgb_comparison, %s;\n", fragcolor); |
| /* Store the components > 0.0031308 in the destination */ |
| shader_addline(&buffer, "MUL %s, TMP, TA;\n", fragcolor); |
| /* Add the components that are < 0.0031308 */ |
| shader_addline(&buffer, "MAD result.color.xyz, TMP2, TB, %s;\n", fragcolor); |
| /* [0.0;1.0] clamping. Not needed, this is done implicitly */ |
| } |
| if (This->baseShader.hex_version < WINED3DPS_VERSION(3,0)) { |
| shader_addline(&buffer, "LRP result.color.rgb, TMP_FOG.x, %s, state.fog.color;\n", fragcolor); |
| shader_addline(&buffer, "MOV result.color.a, %s.a;\n", fragcolor); |
| } |
| |
| shader_addline(&buffer, "END\n"); |
| |
| /* TODO: change to resource.glObjectHandle or something like that */ |
| GL_EXTCALL(glGenProgramsARB(1, &This->baseShader.prgId)); |
| |
| TRACE("Creating a hw pixel shader, prg=%d\n", This->baseShader.prgId); |
| GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, This->baseShader.prgId)); |
| |
| TRACE("Created hw pixel shader, prg=%d\n", This->baseShader.prgId); |
| /* Create the program and check for errors */ |
| GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, |
| buffer.bsize, buffer.buffer)); |
| |
| if (glGetError() == GL_INVALID_OPERATION) { |
| GLint errPos; |
| glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errPos); |
| FIXME("HW PixelShader Error at position %d: %s\n", |
| errPos, debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB))); |
| This->baseShader.prgId = -1; |
| } |
| } |
| |
| This->needsbumpmat = reg_maps->bumpmat; |
| |
| #if 1 /* if were using the data buffer of device then we don't need to free it */ |
| HeapFree(GetProcessHeap(), 0, buffer.buffer); |
| #endif |
| } |
| |
| static HRESULT WINAPI IWineD3DPixelShaderImpl_SetFunction(IWineD3DPixelShader *iface, CONST DWORD *pFunction) { |
| |
| IWineD3DPixelShaderImpl *This =(IWineD3DPixelShaderImpl *)iface; |
| IWineD3DDeviceImpl *deviceImpl = (IWineD3DDeviceImpl *) This->baseShader.device; |
| |
| TRACE("(%p) : pFunction %p\n", iface, pFunction); |
| |
| /* First pass: trace shader */ |
| shader_trace_init((IWineD3DBaseShader*) This, pFunction); |
| pshader_set_limits(This); |
| |
| /* Initialize immediate constant lists */ |
| list_init(&This->baseShader.constantsF); |
| list_init(&This->baseShader.constantsB); |
| list_init(&This->baseShader.constantsI); |
| |
| if (WINED3DSHADER_VERSION_MAJOR(This->baseShader.hex_version) > 1) { |
| shader_reg_maps *reg_maps = &This->baseShader.reg_maps; |
| HRESULT hr; |
| unsigned int i, j, highest_reg_used = 0, num_regs_used = 0; |
| |
| /* Second pass: figure out which registers are used, what the semantics are, etc.. */ |
| memset(reg_maps, 0, sizeof(shader_reg_maps)); |
| hr = shader_get_registers_used((IWineD3DBaseShader*) This, reg_maps, |
| This->semantics_in, NULL, pFunction, NULL); |
| if (FAILED(hr)) return hr; |
| /* FIXME: validate reg_maps against OpenGL */ |
| |
| for(i = 0; i < MAX_REG_INPUT; i++) { |
| if(This->input_reg_used[i]) { |
| num_regs_used++; |
| highest_reg_used = i; |
| } |
| } |
| |
| /* Don't do any register mapping magic if it is not needed, or if we can't |
| * achive anything anyway |
| */ |
| if(highest_reg_used < (GL_LIMITS(glsl_varyings) / 4) || |
| num_regs_used > (GL_LIMITS(glsl_varyings) / 4) ) { |
| if(num_regs_used > (GL_LIMITS(glsl_varyings) / 4)) { |
| /* This happens with relative addressing. The input mapper function |
| * warns about this if the higher registers are declared too, so |
| * don't write a FIXME here |
| */ |
| WARN("More varying registers used than supported\n"); |
| } |
| |
| for(i = 0; i < MAX_REG_INPUT; i++) { |
| This->input_reg_map[i] = i; |
| } |
| } else { |
| j = 0; |
| for(i = 0; i < MAX_REG_INPUT; i++) { |
| if(This->input_reg_used[i]) { |
| This->input_reg_map[i] = j; |
| j++; |
| } else { |
| This->input_reg_map[i] = -1; |
| } |
| } |
| } |
| } |
| This->baseShader.load_local_constsF = FALSE; |
| |
| This->baseShader.shader_mode = deviceImpl->ps_selected_mode; |
| |
| TRACE("(%p) : Copying the function\n", This); |
| if (NULL != pFunction) { |
| void *function; |
| |
| function = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->baseShader.functionLength); |
| if (!function) return E_OUTOFMEMORY; |
| memcpy(function, pFunction, This->baseShader.functionLength); |
| This->baseShader.function = function; |
| } else { |
| This->baseShader.function = NULL; |
| } |
| |
| return WINED3D_OK; |
| } |
| |
| static HRESULT WINAPI IWineD3DPixelShaderImpl_CompileShader(IWineD3DPixelShader *iface) { |
| |
| IWineD3DPixelShaderImpl *This =(IWineD3DPixelShaderImpl *)iface; |
| IWineD3DDeviceImpl *deviceImpl = (IWineD3DDeviceImpl*) This->baseShader.device; |
| CONST DWORD *function = This->baseShader.function; |
| UINT i, sampler; |
| IWineD3DBaseTextureImpl *texture; |
| |
| TRACE("(%p) : function %p\n", iface, function); |
| |
| /* We're already compiled, but check if any of the hardcoded stateblock assumptions |
| * changed. |
| */ |
| if (This->baseShader.is_compiled) { |
| char srgbenabled = deviceImpl->stateBlock->renderState[WINED3DRS_SRGBWRITEENABLE] ? 1 : 0; |
| for(i = 0; i < This->baseShader.num_sampled_samplers; i++) { |
| sampler = This->baseShader.sampled_samplers[i]; |
| texture = (IWineD3DBaseTextureImpl *) deviceImpl->stateBlock->textures[sampler]; |
| if(texture && texture->baseTexture.shader_conversion_group != This->baseShader.sampled_format[sampler]) { |
| WARN("Recompiling shader %p due to format change on sampler %d\n", This, sampler); |
| WARN("Old format group %s, new is %s\n", |
| debug_d3dformat(This->baseShader.sampled_format[sampler]), |
| debug_d3dformat(texture->baseTexture.shader_conversion_group)); |
| goto recompile; |
| } |
| } |
| |
| /* TODO: Check projected textures */ |
| /* TODO: Check texture types(2D, Cube, 3D) */ |
| |
| if(srgbenabled != This->srgb_enabled && This->srgb_mode_hardcoded) { |
| WARN("Recompiling shader because srgb correction is different and hardcoded\n"); |
| goto recompile; |
| } |
| if(This->baseShader.reg_maps.vpos && !This->vpos_uniform) { |
| if(This->render_offscreen != deviceImpl->render_offscreen || |
| This->height != ((IWineD3DSurfaceImpl *) deviceImpl->render_targets[0])->currentDesc.Height) { |
| WARN("Recompiling shader because vpos is used, hard compiled and changed\n"); |
| goto recompile; |
| } |
| } |
| if(This->baseShader.reg_maps.usesdsy && !This->vpos_uniform) { |
| if(This->render_offscreen ? 0 : 1 != deviceImpl->render_offscreen ? 0 : 1) { |
| WARN("Recompiling shader because dsy is used, hard compiled and render_offscreen changed\n"); |
| goto recompile; |
| } |
| } |
| if(This->baseShader.hex_version >= WINED3DPS_VERSION(3,0)) { |
| if(((IWineD3DDeviceImpl *) This->baseShader.device)->strided_streams.u.s.position_transformed && |
| This->vertexprocessing != pretransformed) { |
| WARN("Recompiling shader because pretransformed vertices are provided, which wasn't the case before\n"); |
| goto recompile; |
| } else if(!use_vs((IWineD3DDeviceImpl *) This->baseShader.device) && |
| This->vertexprocessing != fixedfunction) { |
| WARN("Recompiling shader because fixed function vp is in use, which wasn't the case before\n"); |
| goto recompile; |
| } else if(This->vertexprocessing != vertexshader) { |
| WARN("Recompiling shader because vertex shaders are in use, which wasn't the case before\n"); |
| goto recompile; |
| } |
| } |
| |
| return WINED3D_OK; |
| |
| recompile: |
| if(This->baseShader.recompile_count > 50) { |
| FIXME("Shader %p recompiled more than 50 times\n", This); |
| } else { |
| This->baseShader.recompile_count++; |
| } |
| |
| deviceImpl->shader_backend->shader_destroy((IWineD3DBaseShader *) iface); |
| } |
| |
| /* We don't need to compile */ |
| if (!function) { |
| This->baseShader.is_compiled = TRUE; |
| return WINED3D_OK; |
| } |
| |
| if (WINED3DSHADER_VERSION_MAJOR(This->baseShader.hex_version) == 1) { |
| shader_reg_maps *reg_maps = &This->baseShader.reg_maps; |
| HRESULT hr; |
| |
| /* Second pass: figure out which registers are used, what the semantics are, etc.. */ |
| memset(reg_maps, 0, sizeof(shader_reg_maps)); |
| hr = shader_get_registers_used((IWineD3DBaseShader*)This, reg_maps, |
| This->semantics_in, NULL, This->baseShader.function, deviceImpl->stateBlock); |
| if (FAILED(hr)) return hr; |
| /* FIXME: validate reg_maps against OpenGL */ |
| } |
| |
| /* Reset fields tracking stateblock values being hardcoded in the shader */ |
| This->baseShader.num_sampled_samplers = 0; |
| |
| /* Generate the HW shader */ |
| TRACE("(%p) : Generating hardware program\n", This); |
| IWineD3DPixelShaderImpl_GenerateShader(iface, &This->baseShader.reg_maps, function); |
| |
| This->baseShader.is_compiled = TRUE; |
| |
| return WINED3D_OK; |
| } |
| |
| const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl = |
| { |
| /*** IUnknown methods ***/ |
| IWineD3DPixelShaderImpl_QueryInterface, |
| IWineD3DPixelShaderImpl_AddRef, |
| IWineD3DPixelShaderImpl_Release, |
| /*** IWineD3DBase methods ***/ |
| IWineD3DPixelShaderImpl_GetParent, |
| /*** IWineD3DBaseShader methods ***/ |
| IWineD3DPixelShaderImpl_SetFunction, |
| IWineD3DPixelShaderImpl_CompileShader, |
| /*** IWineD3DPixelShader methods ***/ |
| IWineD3DPixelShaderImpl_GetDevice, |
| IWineD3DPixelShaderImpl_GetFunction |
| }; |
