Moved some of the new shader uid stuff to a common header file.
This commit is contained in:
NeoBrainX
parent
ca0e292dd4
commit
3c8df842bb
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@ -0,0 +1,94 @@
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// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef _SHADERGENCOMMON_H
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#define _SHADERGENCOMMON_H
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include "CommonTypes.h"
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template<class uid_data>
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class ShaderUid
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{
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public:
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ShaderUid()
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{
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memset(values, 0, sizeof(values));
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}
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void Write(const char* fmt, ...) {}
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const char* GetBuffer() { return NULL; }
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void SetBuffer(char* buffer) { }
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bool operator == (const ShaderUid& obj) const
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{
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return memcmp(this->values, obj.values, sizeof(values)) == 0;
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}
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// TODO: Store last frame used and order by that? makes much more sense anyway...
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bool operator < (const ShaderUid& obj) const
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{
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for (int i = 0; i < sizeof(uid_data) / sizeof(u32); ++i)
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{
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if (this->values[i] < obj.values[i])
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return true;
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else if (this->values[i] > obj.values[i])
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return false;
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}
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return false;
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}
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uid_data& GetUidData() { return data; }
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private:
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union
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{
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uid_data data;
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u32 values[sizeof(uid_data) / sizeof(u32)];
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};
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};
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// Needs to be a template for hacks...
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template<class uid_data>
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class ShaderCode
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{
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public:
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ShaderCode() : buf(NULL), write_ptr(NULL)
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{
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}
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void Write(const char* fmt, ...)
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{
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va_list arglist;
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va_start(arglist, fmt);
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write_ptr += vsprintf(write_ptr, fmt, arglist);
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va_end(arglist);
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}
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const char* GetBuffer() { return buf; }
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void SetBuffer(char* buffer) { buf = buffer; write_ptr = buffer; }
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uid_data& GetUidData() { return *(uid_data*)NULL; }
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private:
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const char* buf;
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char* write_ptr;
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};
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#endif // _SHADERGENCOMMON_H
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@ -267,7 +267,7 @@ void _GenerateLightingShader(T& object, int components, const char* materialsNam
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// TODO: Problem: this one uses copy constructors or sth for uids when returning...
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// TODO: Problem: this one uses copy constructors or sth for uids when returning...
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template<class T, GenOutput type>
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template<class T, GenOutput type>
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void GenerateShader(T& out, u32 components, API_TYPE api_type)
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void GenerateVertexShader(T& out, u32 components, API_TYPE api_type)
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{
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{
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#undef SetUidField
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#undef SetUidField
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#define SetUidField(name, value) if (type == GO_ShaderUid) {out.GetUidData().name = value; };
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#define SetUidField(name, value) if (type == GO_ShaderUid) {out.GetUidData().name = value; };
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@ -635,12 +635,12 @@ void GenerateShader(T& out, u32 components, API_TYPE api_type)
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setlocale(LC_NUMERIC, ""); // restore locale
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setlocale(LC_NUMERIC, ""); // restore locale
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}
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}
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void GenerateShaderUid(ShaderUid& object, u32 components, API_TYPE api_type)
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void GetVertexShaderUid(VertexShaderUid& object, u32 components, API_TYPE api_type)
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{
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{
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return GenerateShader<ShaderUid, GO_ShaderUid>(object, components, api_type);
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GenerateVertexShader<VertexShaderUid, GO_ShaderUid>(object, components, api_type);
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}
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}
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void GenerateShaderCode(ShaderCode& object, u32 components, API_TYPE api_type)
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void GenerateVertexShaderCode(VertexShaderCode& object, u32 components, API_TYPE api_type)
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{
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{
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return GenerateShader<ShaderCode, GO_ShaderCode>(object, components, api_type);
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GenerateVertexShader<VertexShaderCode, GO_ShaderCode>(object, components, api_type);
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}
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}
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@ -0,0 +1,645 @@
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// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include <math.h>
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#include <locale.h>
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#include "NativeVertexFormat.h"
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#include "BPMemory.h"
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#include "CPMemory.h"
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#include "LightingShaderGen.h"
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#include "VertexShaderGen.h"
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#include "VideoConfig.h"
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static char text[16768];
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enum GenOutput
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{
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GO_ShaderCode,
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GO_ShaderUid,
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};
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// TODO: Check if something goes wrong if the cached shaders used pixel lighting but it's disabled later??
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template<class T>
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void GenerateVSOutputStruct(T& object, u32 components, API_TYPE api_type)
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{
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object.Write("struct VS_OUTPUT {\n");
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object.Write(" float4 pos : POSITION;\n");
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object.Write(" float4 colors_0 : COLOR0;\n");
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object.Write(" float4 colors_1 : COLOR1;\n");
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if (xfregs.numTexGen.numTexGens < 7)
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{
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for (unsigned int i = 0; i < xfregs.numTexGen.numTexGens; ++i)
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object.Write(" float3 tex%d : TEXCOORD%d;\n", i, i);
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object.Write(" float4 clipPos : TEXCOORD%d;\n", xfregs.numTexGen.numTexGens);
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/// if(g_ActiveConfig.bEnablePixelLighting && g_ActiveConfig.backend_info.bSupportsPixelLighting)
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/// object.Write(" float4 Normal : TEXCOORD%d;\n", xfregs.numTexGen.numTexGens + 1);
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}
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else
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{
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// clip position is in w of first 4 texcoords
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/// if(g_ActiveConfig.bEnablePixelLighting && g_ActiveConfig.backend_info.bSupportsPixelLighting)
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/// {
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/// for (int i = 0; i < 8; ++i)
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/// object.Write(" float4 tex%d : TEXCOORD%d;\n", i, i);
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/// }
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/// else
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{
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for (unsigned int i = 0; i < xfregs.numTexGen.numTexGens; ++i)
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object.Write(" float%d tex%d : TEXCOORD%d;\n", i < 4 ? 4 : 3 , i, i);
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}
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}
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object.Write("};\n");
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}
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template<class T, GenOutput type>
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void _GenerateLightShader(T& object, int index, int litchan_index, const char* lightsName, int coloralpha)
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{
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#define SetUidField(name, value) if (type == GO_ShaderUid) { object.GetUidData().name = value; };
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const LitChannel& chan = (litchan_index > 1) ? xfregs.alpha[litchan_index-2] : xfregs.color[litchan_index];
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const char* swizzle = "xyzw";
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if (coloralpha == 1 ) swizzle = "xyz";
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else if (coloralpha == 2 ) swizzle = "w";
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SetUidField(lit_chans[litchan_index].attnfunc, chan.attnfunc);
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SetUidField(lit_chans[litchan_index].diffusefunc, chan.diffusefunc);
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if (!(chan.attnfunc & 1)) {
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// atten disabled
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switch (chan.diffusefunc) {
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case LIGHTDIF_NONE:
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object.Write("lacc.%s += %s.lights[%d].col.%s;\n", swizzle, lightsName, index, swizzle);
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break;
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case LIGHTDIF_SIGN:
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case LIGHTDIF_CLAMP:
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object.Write("ldir = normalize(%s.lights[%d].pos.xyz - pos.xyz);\n", lightsName, index);
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object.Write("lacc.%s += %sdot(ldir, _norm0)) * %s.lights[%d].col.%s;\n",
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swizzle, chan.diffusefunc != LIGHTDIF_SIGN ? "max(0.0f," :"(", lightsName, index, swizzle);
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break;
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default: _assert_(0);
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}
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}
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else { // spec and spot
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if (chan.attnfunc == 3)
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{ // spot
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object.Write("ldir = %s.lights[%d].pos.xyz - pos.xyz;\n", lightsName, index);
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object.Write("dist2 = dot(ldir, ldir);\n"
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"dist = sqrt(dist2);\n"
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"ldir = ldir / dist;\n"
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"attn = max(0.0f, dot(ldir, %s.lights[%d].dir.xyz));\n", lightsName, index);
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object.Write("attn = max(0.0f, dot(%s.lights[%d].cosatt.xyz, float3(1.0f, attn, attn*attn))) / dot(%s.lights[%d].distatt.xyz, float3(1.0f,dist,dist2));\n", lightsName, index, lightsName, index);
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}
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else if (chan.attnfunc == 1)
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{ // specular
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object.Write("ldir = normalize(%s.lights[%d].pos.xyz);\n", lightsName, index);
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object.Write("attn = (dot(_norm0,ldir) >= 0.0f) ? max(0.0f, dot(_norm0, %s.lights[%d].dir.xyz)) : 0.0f;\n", lightsName, index);
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object.Write("attn = max(0.0f, dot(%s.lights[%d].cosatt.xyz, float3(1,attn,attn*attn))) / dot(%s.lights[%d].distatt.xyz, float3(1,attn,attn*attn));\n", lightsName, index, lightsName, index);
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}
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switch (chan.diffusefunc)
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{
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case LIGHTDIF_NONE:
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object.Write("lacc.%s += attn * %s.lights[%d].col.%s;\n", swizzle, lightsName, index, swizzle);
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break;
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case LIGHTDIF_SIGN:
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case LIGHTDIF_CLAMP:
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object.Write("lacc.%s += attn * %sdot(ldir, _norm0)) * %s.lights[%d].col.%s;\n",
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swizzle,
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chan.diffusefunc != LIGHTDIF_SIGN ? "max(0.0f," :"(",
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lightsName,
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index,
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swizzle);
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break;
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default: _assert_(0);
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}
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}
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object.Write("\n");
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}
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// vertex shader
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// lights/colors
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// materials name is I_MATERIALS in vs and I_PMATERIALS in ps
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// inColorName is color in vs and colors_ in ps
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// dest is o.colors_ in vs and colors_ in ps
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template<class T, GenOutput type>
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void _GenerateLightingShader(T& object, int components, const char* materialsName, const char* lightsName, const char* inColorName, const char* dest)
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{
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for (unsigned int j = 0; j < xfregs.numChan.numColorChans; j++)
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{
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const LitChannel& color = xfregs.color[j];
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const LitChannel& alpha = xfregs.alpha[j];
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object.Write("{\n");
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SetUidField(lit_chans[j].matsource, xfregs.color[j].matsource);
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if (color.matsource) {// from vertex
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if (components & (VB_HAS_COL0 << j))
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object.Write("mat = %s%d;\n", inColorName, j);
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else if (components & VB_HAS_COL0)
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object.Write("mat = %s0;\n", inColorName);
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else
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object.Write("mat = float4(1.0f, 1.0f, 1.0f, 1.0f);\n");
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}
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else // from color
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object.Write("mat = %s.C%d;\n", materialsName, j+2);
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SetUidField(lit_chans[j].enablelighting, xfregs.color[j].enablelighting);
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if (color.enablelighting) {
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SetUidField(lit_chans[j].ambsource, xfregs.color[j].ambsource);
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if (color.ambsource) { // from vertex
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if (components & (VB_HAS_COL0<<j) )
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object.Write("lacc = %s%d;\n", inColorName, j);
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else if (components & VB_HAS_COL0 )
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object.Write("lacc = %s0;\n", inColorName);
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else
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object.Write("lacc = float4(0.0f, 0.0f, 0.0f, 0.0f);\n");
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}
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else // from color
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object.Write("lacc = %s.C%d;\n", materialsName, j);
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}
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else
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{
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object.Write("lacc = float4(1.0f, 1.0f, 1.0f, 1.0f);\n");
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}
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// check if alpha is different
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SetUidField(lit_chans[j+2].matsource, xfregs.alpha[j].matsource);
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if (alpha.matsource != color.matsource) {
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if (alpha.matsource) {// from vertex
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if (components & (VB_HAS_COL0<<j))
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object.Write("mat.w = %s%d.w;\n", inColorName, j);
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else if (components & VB_HAS_COL0)
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object.Write("mat.w = %s0.w;\n", inColorName);
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else object.Write("mat.w = 1.0f;\n");
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}
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else // from color
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object.Write("mat.w = %s.C%d.w;\n", materialsName, j+2);
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}
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SetUidField(lit_chans[j+2].enablelighting, xfregs.alpha[j].enablelighting);
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if (alpha.enablelighting)
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{
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SetUidField(lit_chans[j+2].ambsource, xfregs.alpha[j].ambsource);
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if (alpha.ambsource) {// from vertex
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if (components & (VB_HAS_COL0<<j) )
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object.Write("lacc.w = %s%d.w;\n", inColorName, j);
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else if (components & VB_HAS_COL0 )
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object.Write("lacc.w = %s0.w;\n", inColorName);
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else
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object.Write("lacc.w = 0.0f;\n");
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}
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else // from color
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object.Write("lacc.w = %s.C%d.w;\n", materialsName, j);
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}
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else
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{
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object.Write("lacc.w = 1.0f;\n");
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}
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if(color.enablelighting && alpha.enablelighting)
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{
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// both have lighting, test if they use the same lights
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int mask = 0;
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SetUidField(lit_chans[j].attnfunc, color.attnfunc);
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SetUidField(lit_chans[j+2].attnfunc, alpha.attnfunc);
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||||||
|
SetUidField(lit_chans[j].diffusefunc, color.diffusefunc);
|
||||||
|
SetUidField(lit_chans[j+2].diffusefunc, alpha.diffusefunc);
|
||||||
|
SetUidField(lit_chans[j].light_mask, color.GetFullLightMask());
|
||||||
|
SetUidField(lit_chans[j+2].light_mask, alpha.GetFullLightMask());
|
||||||
|
if(color.lightparams == alpha.lightparams)
|
||||||
|
{
|
||||||
|
mask = color.GetFullLightMask() & alpha.GetFullLightMask();
|
||||||
|
if(mask)
|
||||||
|
{
|
||||||
|
for (int i = 0; i < 8; ++i)
|
||||||
|
{
|
||||||
|
if (mask & (1<<i))
|
||||||
|
{
|
||||||
|
_GenerateLightShader<T,type>(object, i, j, lightsName, 3);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// no shared lights
|
||||||
|
for (int i = 0; i < 8; ++i)
|
||||||
|
{
|
||||||
|
if (!(mask&(1<<i)) && (color.GetFullLightMask() & (1<<i)))
|
||||||
|
_GenerateLightShader<T,type>(object, i, j, lightsName, 1);
|
||||||
|
if (!(mask&(1<<i)) && (alpha.GetFullLightMask() & (1<<i)))
|
||||||
|
_GenerateLightShader<T,type>(object, i, j+2, lightsName, 2);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if (color.enablelighting || alpha.enablelighting)
|
||||||
|
{
|
||||||
|
// lights are disabled on one channel so process only the active ones
|
||||||
|
const LitChannel& workingchannel = color.enablelighting ? color : alpha;
|
||||||
|
const int lit_index = color.enablelighting ? j : (j+2);
|
||||||
|
int coloralpha = color.enablelighting ? 1 : 2;
|
||||||
|
|
||||||
|
SetUidField(lit_chans[lit_index].light_mask, workingchannel.GetFullLightMask());
|
||||||
|
for (int i = 0; i < 8; ++i)
|
||||||
|
{
|
||||||
|
if (workingchannel.GetFullLightMask() & (1<<i))
|
||||||
|
_GenerateLightShader<T,type>(object, i, lit_index, lightsName, coloralpha);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
object.Write("%s%d = mat * saturate(lacc);\n", dest, j);
|
||||||
|
object.Write("}\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: Problem: this one uses copy constructors or sth for uids when returning...
|
||||||
|
template<class T, GenOutput type>
|
||||||
|
void GenerateVertexShader(T& out, u32 components, API_TYPE api_type)
|
||||||
|
{
|
||||||
|
#undef SetUidField
|
||||||
|
#define SetUidField(name, value) if (type == GO_ShaderUid) {out.GetUidData().name = value; };
|
||||||
|
|
||||||
|
if (type == GO_ShaderCode)
|
||||||
|
{
|
||||||
|
out.SetBuffer(text);
|
||||||
|
setlocale(LC_NUMERIC, "C"); // Reset locale for compilation
|
||||||
|
}
|
||||||
|
|
||||||
|
/// text[sizeof(text) - 1] = 0x7C; // canary
|
||||||
|
|
||||||
|
bool is_d3d = (api_type & API_D3D9 || api_type == API_D3D11);
|
||||||
|
u32 lightMask = 0;
|
||||||
|
if (xfregs.numChan.numColorChans > 0)
|
||||||
|
lightMask |= xfregs.color[0].GetFullLightMask() | xfregs.alpha[0].GetFullLightMask();
|
||||||
|
if (xfregs.numChan.numColorChans > 1)
|
||||||
|
lightMask |= xfregs.color[1].GetFullLightMask() | xfregs.alpha[1].GetFullLightMask();
|
||||||
|
|
||||||
|
out.Write("//Vertex Shader: comp:%x, \n", components);
|
||||||
|
out.Write("typedef struct { float4 T0, T1, T2; float4 N0, N1, N2; } s_" I_POSNORMALMATRIX";\n"
|
||||||
|
"typedef struct { float4 t; } FLT4;\n"
|
||||||
|
"typedef struct { FLT4 T[24]; } s_" I_TEXMATRICES";\n"
|
||||||
|
"typedef struct { FLT4 T[64]; } s_" I_TRANSFORMMATRICES";\n"
|
||||||
|
"typedef struct { FLT4 T[32]; } s_" I_NORMALMATRICES";\n"
|
||||||
|
"typedef struct { FLT4 T[64]; } s_" I_POSTTRANSFORMMATRICES";\n"
|
||||||
|
"typedef struct { float4 col; float4 cosatt; float4 distatt; float4 pos; float4 dir; } Light;\n"
|
||||||
|
"typedef struct { Light lights[8]; } s_" I_LIGHTS";\n"
|
||||||
|
"typedef struct { float4 C0, C1, C2, C3; } s_" I_MATERIALS";\n"
|
||||||
|
"typedef struct { float4 T0, T1, T2, T3; } s_" I_PROJECTION";\n"
|
||||||
|
);
|
||||||
|
|
||||||
|
/// p = GenerateVSOutputStruct(p, components, api_type);
|
||||||
|
GenerateVSOutputStruct(out, components, api_type);
|
||||||
|
|
||||||
|
// uniforms
|
||||||
|
|
||||||
|
out.Write("uniform s_" I_TRANSFORMMATRICES" " I_TRANSFORMMATRICES" : register(c%d);\n", C_TRANSFORMMATRICES);
|
||||||
|
out.Write("uniform s_" I_TEXMATRICES" " I_TEXMATRICES" : register(c%d);\n", C_TEXMATRICES);
|
||||||
|
out.Write("uniform s_" I_NORMALMATRICES" " I_NORMALMATRICES" : register(c%d);\n", C_NORMALMATRICES);
|
||||||
|
out.Write("uniform s_" I_POSNORMALMATRIX" " I_POSNORMALMATRIX" : register(c%d);\n", C_POSNORMALMATRIX);
|
||||||
|
out.Write("uniform s_" I_POSTTRANSFORMMATRICES" " I_POSTTRANSFORMMATRICES" : register(c%d);\n", C_POSTTRANSFORMMATRICES);
|
||||||
|
out.Write("uniform s_" I_LIGHTS" " I_LIGHTS" : register(c%d);\n", C_LIGHTS);
|
||||||
|
out.Write("uniform s_" I_MATERIALS" " I_MATERIALS" : register(c%d);\n", C_MATERIALS);
|
||||||
|
out.Write("uniform s_" I_PROJECTION" " I_PROJECTION" : register(c%d);\n", C_PROJECTION);
|
||||||
|
out.Write("uniform float4 " I_DEPTHPARAMS" : register(c%d);\n", C_DEPTHPARAMS);
|
||||||
|
|
||||||
|
out.Write("VS_OUTPUT main(\n");
|
||||||
|
|
||||||
|
SetUidField(numTexGens, xfregs.numTexGen.numTexGens);
|
||||||
|
SetUidField(components, components);
|
||||||
|
// inputs
|
||||||
|
if (components & VB_HAS_NRM0)
|
||||||
|
out.Write(" float3 rawnorm0 : NORMAL0,\n");
|
||||||
|
if (components & VB_HAS_NRM1)
|
||||||
|
{
|
||||||
|
if (is_d3d)
|
||||||
|
out.Write(" float3 rawnorm1 : NORMAL1,\n");
|
||||||
|
else
|
||||||
|
out.Write(" float3 rawnorm1 : ATTR%d,\n", SHADER_NORM1_ATTRIB);
|
||||||
|
}
|
||||||
|
if (components & VB_HAS_NRM2)
|
||||||
|
{
|
||||||
|
if (is_d3d)
|
||||||
|
out.Write(" float3 rawnorm2 : NORMAL2,\n");
|
||||||
|
else
|
||||||
|
out.Write(" float3 rawnorm2 : ATTR%d,\n", SHADER_NORM2_ATTRIB);
|
||||||
|
}
|
||||||
|
if (components & VB_HAS_COL0)
|
||||||
|
out.Write(" float4 color0 : COLOR0,\n");
|
||||||
|
if (components & VB_HAS_COL1)
|
||||||
|
out.Write(" float4 color1 : COLOR1,\n");
|
||||||
|
for (int i = 0; i < 8; ++i) {
|
||||||
|
u32 hastexmtx = (components & (VB_HAS_TEXMTXIDX0<<i));
|
||||||
|
if ((components & (VB_HAS_UV0<<i)) || hastexmtx)
|
||||||
|
out.Write(" float%d tex%d : TEXCOORD%d,\n", hastexmtx ? 3 : 2, i, i);
|
||||||
|
}
|
||||||
|
if (components & VB_HAS_POSMTXIDX) {
|
||||||
|
if (is_d3d)
|
||||||
|
{
|
||||||
|
out.Write(" float4 blend_indices : BLENDINDICES,\n");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
out.Write(" float fposmtx : ATTR%d,\n", SHADER_POSMTX_ATTRIB);
|
||||||
|
}
|
||||||
|
out.Write(" float4 rawpos : POSITION) {\n");
|
||||||
|
out.Write("VS_OUTPUT o;\n");
|
||||||
|
|
||||||
|
// transforms
|
||||||
|
if (components & VB_HAS_POSMTXIDX)
|
||||||
|
{
|
||||||
|
if (api_type & API_D3D9)
|
||||||
|
{
|
||||||
|
out.Write("int4 indices = D3DCOLORtoUBYTE4(blend_indices);\n");
|
||||||
|
out.Write("int posmtx = indices.x;\n");
|
||||||
|
}
|
||||||
|
else if (api_type == API_D3D11)
|
||||||
|
{
|
||||||
|
out.Write("int posmtx = blend_indices.x * 255.0f;\n");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
out.Write("int posmtx = fposmtx;\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
out.Write("float4 pos = float4(dot(" I_TRANSFORMMATRICES".T[posmtx].t, rawpos), dot(" I_TRANSFORMMATRICES".T[posmtx+1].t, rawpos), dot(" I_TRANSFORMMATRICES".T[posmtx+2].t, rawpos), 1);\n");
|
||||||
|
|
||||||
|
if (components & VB_HAS_NRMALL) {
|
||||||
|
out.Write("int normidx = posmtx >= 32 ? (posmtx-32) : posmtx;\n");
|
||||||
|
out.Write("float3 N0 = " I_NORMALMATRICES".T[normidx].t.xyz, N1 = " I_NORMALMATRICES".T[normidx+1].t.xyz, N2 = " I_NORMALMATRICES".T[normidx+2].t.xyz;\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (components & VB_HAS_NRM0)
|
||||||
|
out.Write("float3 _norm0 = normalize(float3(dot(N0, rawnorm0), dot(N1, rawnorm0), dot(N2, rawnorm0)));\n");
|
||||||
|
if (components & VB_HAS_NRM1)
|
||||||
|
out.Write("float3 _norm1 = float3(dot(N0, rawnorm1), dot(N1, rawnorm1), dot(N2, rawnorm1));\n");
|
||||||
|
if (components & VB_HAS_NRM2)
|
||||||
|
out.Write("float3 _norm2 = float3(dot(N0, rawnorm2), dot(N1, rawnorm2), dot(N2, rawnorm2));\n");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
out.Write("float4 pos = float4(dot(" I_POSNORMALMATRIX".T0, rawpos), dot(" I_POSNORMALMATRIX".T1, rawpos), dot(" I_POSNORMALMATRIX".T2, rawpos), 1.0f);\n");
|
||||||
|
if (components & VB_HAS_NRM0)
|
||||||
|
out.Write("float3 _norm0 = normalize(float3(dot(" I_POSNORMALMATRIX".N0.xyz, rawnorm0), dot(" I_POSNORMALMATRIX".N1.xyz, rawnorm0), dot(" I_POSNORMALMATRIX".N2.xyz, rawnorm0)));\n");
|
||||||
|
if (components & VB_HAS_NRM1)
|
||||||
|
out.Write("float3 _norm1 = float3(dot(" I_POSNORMALMATRIX".N0.xyz, rawnorm1), dot(" I_POSNORMALMATRIX".N1.xyz, rawnorm1), dot(" I_POSNORMALMATRIX".N2.xyz, rawnorm1));\n");
|
||||||
|
if (components & VB_HAS_NRM2)
|
||||||
|
out.Write("float3 _norm2 = float3(dot(" I_POSNORMALMATRIX".N0.xyz, rawnorm2), dot(" I_POSNORMALMATRIX".N1.xyz, rawnorm2), dot(" I_POSNORMALMATRIX".N2.xyz, rawnorm2));\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!(components & VB_HAS_NRM0))
|
||||||
|
out.Write("float3 _norm0 = float3(0.0f, 0.0f, 0.0f);\n");
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
out.Write("o.pos = float4(dot(" I_PROJECTION".T0, pos), dot(" I_PROJECTION".T1, pos), dot(" I_PROJECTION".T2, pos), dot(" I_PROJECTION".T3, pos));\n");
|
||||||
|
|
||||||
|
out.Write("float4 mat, lacc;\n"
|
||||||
|
"float3 ldir, h;\n"
|
||||||
|
"float dist, dist2, attn;\n");
|
||||||
|
|
||||||
|
SetUidField(numColorChans, xfregs.numChan.numColorChans);
|
||||||
|
if(xfregs.numChan.numColorChans == 0)
|
||||||
|
{
|
||||||
|
if (components & VB_HAS_COL0)
|
||||||
|
out.Write("o.colors_0 = color0;\n");
|
||||||
|
else
|
||||||
|
out.Write("o.colors_0 = float4(1.0f, 1.0f, 1.0f, 1.0f);\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: This probably isn't necessary if pixel lighting is enabled.
|
||||||
|
_GenerateLightingShader<T,type>(out, components, I_MATERIALS, I_LIGHTS, "color", "o.colors_");
|
||||||
|
|
||||||
|
if(xfregs.numChan.numColorChans < 2)
|
||||||
|
{
|
||||||
|
if (components & VB_HAS_COL1)
|
||||||
|
out.Write("o.colors_1 = color1;\n");
|
||||||
|
else
|
||||||
|
out.Write("o.colors_1 = o.colors_0;\n");
|
||||||
|
}
|
||||||
|
// special case if only pos and tex coord 0 and tex coord input is AB11
|
||||||
|
// donko - this has caused problems in some games. removed for now.
|
||||||
|
bool texGenSpecialCase = false;
|
||||||
|
/*bool texGenSpecialCase =
|
||||||
|
((g_VtxDesc.Hex & 0x60600L) == g_VtxDesc.Hex) && // only pos and tex coord 0
|
||||||
|
(g_VtxDesc.Tex0Coord != NOT_PRESENT) &&
|
||||||
|
(xfregs.texcoords[0].texmtxinfo.inputform == XF_TEXINPUT_AB11);
|
||||||
|
*/
|
||||||
|
|
||||||
|
// transform texcoords
|
||||||
|
out.Write("float4 coord = float4(0.0f, 0.0f, 1.0f, 1.0f);\n");
|
||||||
|
for (unsigned int i = 0; i < xfregs.numTexGen.numTexGens; ++i) {
|
||||||
|
TexMtxInfo& texinfo = xfregs.texMtxInfo[i];
|
||||||
|
|
||||||
|
out.Write("{\n");
|
||||||
|
out.Write("coord = float4(0.0f, 0.0f, 1.0f, 1.0f);\n");
|
||||||
|
SetUidField(texMtxInfo[i].sourcerow, xfregs.texMtxInfo[i].sourcerow);
|
||||||
|
switch (texinfo.sourcerow) {
|
||||||
|
case XF_SRCGEOM_INROW:
|
||||||
|
_assert_( texinfo.inputform == XF_TEXINPUT_ABC1 );
|
||||||
|
out.Write("coord = rawpos;\n"); // pos.w is 1
|
||||||
|
break;
|
||||||
|
case XF_SRCNORMAL_INROW:
|
||||||
|
if (components & VB_HAS_NRM0) {
|
||||||
|
_assert_( texinfo.inputform == XF_TEXINPUT_ABC1 );
|
||||||
|
out.Write("coord = float4(rawnorm0.xyz, 1.0f);\n");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case XF_SRCCOLORS_INROW:
|
||||||
|
_assert_( texinfo.texgentype == XF_TEXGEN_COLOR_STRGBC0 || texinfo.texgentype == XF_TEXGEN_COLOR_STRGBC1 );
|
||||||
|
break;
|
||||||
|
case XF_SRCBINORMAL_T_INROW:
|
||||||
|
if (components & VB_HAS_NRM1) {
|
||||||
|
_assert_( texinfo.inputform == XF_TEXINPUT_ABC1 );
|
||||||
|
out.Write("coord = float4(rawnorm1.xyz, 1.0f);\n");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case XF_SRCBINORMAL_B_INROW:
|
||||||
|
if (components & VB_HAS_NRM2) {
|
||||||
|
_assert_( texinfo.inputform == XF_TEXINPUT_ABC1 );
|
||||||
|
out.Write("coord = float4(rawnorm2.xyz, 1.0f);\n");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
_assert_(texinfo.sourcerow <= XF_SRCTEX7_INROW);
|
||||||
|
if (components & (VB_HAS_UV0<<(texinfo.sourcerow - XF_SRCTEX0_INROW)) )
|
||||||
|
out.Write("coord = float4(tex%d.x, tex%d.y, 1.0f, 1.0f);\n", texinfo.sourcerow - XF_SRCTEX0_INROW, texinfo.sourcerow - XF_SRCTEX0_INROW);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
// first transformation
|
||||||
|
SetUidField(texMtxInfo[i].texgentype, xfregs.texMtxInfo[i].texgentype);
|
||||||
|
switch (texinfo.texgentype) {
|
||||||
|
case XF_TEXGEN_EMBOSS_MAP: // calculate tex coords into bump map
|
||||||
|
|
||||||
|
if (components & (VB_HAS_NRM1|VB_HAS_NRM2)) {
|
||||||
|
// transform the light dir into tangent space
|
||||||
|
SetUidField(texMtxInfo[i].embosslightshift, xfregs.texMtxInfo[i].embosslightshift);
|
||||||
|
SetUidField(texMtxInfo[i].embosssourceshift, xfregs.texMtxInfo[i].embosssourceshift);
|
||||||
|
out.Write("ldir = normalize(" I_LIGHTS".lights[%d].pos.xyz - pos.xyz);\n", texinfo.embosslightshift);
|
||||||
|
out.Write("o.tex%d.xyz = o.tex%d.xyz + float3(dot(ldir, _norm1), dot(ldir, _norm2), 0.0f);\n", i, texinfo.embosssourceshift);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
_assert_(0); // should have normals
|
||||||
|
SetUidField(texMtxInfo[i].embosssourceshift, xfregs.texMtxInfo[i].embosssourceshift);
|
||||||
|
out.Write("o.tex%d.xyz = o.tex%d.xyz;\n", i, texinfo.embosssourceshift);
|
||||||
|
}
|
||||||
|
|
||||||
|
break;
|
||||||
|
case XF_TEXGEN_COLOR_STRGBC0:
|
||||||
|
_assert_(texinfo.sourcerow == XF_SRCCOLORS_INROW);
|
||||||
|
out.Write("o.tex%d.xyz = float3(o.colors_0.x, o.colors_0.y, 1);\n", i);
|
||||||
|
break;
|
||||||
|
case XF_TEXGEN_COLOR_STRGBC1:
|
||||||
|
_assert_(texinfo.sourcerow == XF_SRCCOLORS_INROW);
|
||||||
|
out.Write("o.tex%d.xyz = float3(o.colors_1.x, o.colors_1.y, 1);\n", i);
|
||||||
|
break;
|
||||||
|
case XF_TEXGEN_REGULAR:
|
||||||
|
default:
|
||||||
|
SetUidField(texMtxInfo[i].projection, xfregs.texMtxInfo[i].projection);
|
||||||
|
if (components & (VB_HAS_TEXMTXIDX0<<i)) {
|
||||||
|
if (texinfo.projection == XF_TEXPROJ_STQ)
|
||||||
|
out.Write("o.tex%d.xyz = float3(dot(coord, " I_TRANSFORMMATRICES".T[tex%d.z].t), dot(coord, " I_TRANSFORMMATRICES".T[tex%d.z+1].t), dot(coord, " I_TRANSFORMMATRICES".T[tex%d.z+2].t));\n", i, i, i, i);
|
||||||
|
else {
|
||||||
|
out.Write("o.tex%d.xyz = float3(dot(coord, " I_TRANSFORMMATRICES".T[tex%d.z].t), dot(coord, " I_TRANSFORMMATRICES".T[tex%d.z+1].t), 1);\n", i, i, i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
if (texinfo.projection == XF_TEXPROJ_STQ)
|
||||||
|
out.Write("o.tex%d.xyz = float3(dot(coord, " I_TEXMATRICES".T[%d].t), dot(coord, " I_TEXMATRICES".T[%d].t), dot(coord, " I_TEXMATRICES".T[%d].t));\n", i, 3*i, 3*i+1, 3*i+2);
|
||||||
|
else
|
||||||
|
out.Write("o.tex%d.xyz = float3(dot(coord, " I_TEXMATRICES".T[%d].t), dot(coord, " I_TEXMATRICES".T[%d].t), 1);\n", i, 3*i, 3*i+1);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
SetUidField(dualTexTrans.enabled, xfregs.dualTexTrans.enabled);
|
||||||
|
if (xfregs.dualTexTrans.enabled && texinfo.texgentype == XF_TEXGEN_REGULAR) { // only works for regular tex gen types?
|
||||||
|
const PostMtxInfo& postInfo = xfregs.postMtxInfo[i];
|
||||||
|
|
||||||
|
SetUidField(postMtxInfo[i].index, xfregs.postMtxInfo[i].index);
|
||||||
|
int postidx = postInfo.index;
|
||||||
|
out.Write("float4 P0 = " I_POSTTRANSFORMMATRICES".T[%d].t;\n"
|
||||||
|
"float4 P1 = " I_POSTTRANSFORMMATRICES".T[%d].t;\n"
|
||||||
|
"float4 P2 = " I_POSTTRANSFORMMATRICES".T[%d].t;\n",
|
||||||
|
postidx&0x3f, (postidx+1)&0x3f, (postidx+2)&0x3f);
|
||||||
|
|
||||||
|
if (texGenSpecialCase) {
|
||||||
|
// no normalization
|
||||||
|
// q of input is 1
|
||||||
|
// q of output is unknown
|
||||||
|
|
||||||
|
// multiply by postmatrix
|
||||||
|
out.Write("o.tex%d.xyz = float3(dot(P0.xy, o.tex%d.xy) + P0.z + P0.w, dot(P1.xy, o.tex%d.xy) + P1.z + P1.w, 0.0f);\n", i, i, i);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
SetUidField(postMtxInfo[i].normalize, xfregs.postMtxInfo[i].normalize);
|
||||||
|
if (postInfo.normalize)
|
||||||
|
out.Write("o.tex%d.xyz = normalize(o.tex%d.xyz);\n", i, i);
|
||||||
|
|
||||||
|
// multiply by postmatrix
|
||||||
|
out.Write("o.tex%d.xyz = float3(dot(P0.xyz, o.tex%d.xyz) + P0.w, dot(P1.xyz, o.tex%d.xyz) + P1.w, dot(P2.xyz, o.tex%d.xyz) + P2.w);\n", i, i, i, i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
out.Write("}\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
// clipPos/w needs to be done in pixel shader, not here
|
||||||
|
if (xfregs.numTexGen.numTexGens < 7) {
|
||||||
|
out.Write("o.clipPos = float4(pos.x,pos.y,o.pos.z,o.pos.w);\n");
|
||||||
|
} else {
|
||||||
|
out.Write("o.tex0.w = pos.x;\n");
|
||||||
|
out.Write("o.tex1.w = pos.y;\n");
|
||||||
|
out.Write("o.tex2.w = o.pos.z;\n");
|
||||||
|
out.Write("o.tex3.w = o.pos.w;\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
/* if(g_ActiveConfig.bEnablePixelLighting && g_ActiveConfig.backend_info.bSupportsPixelLighting)
|
||||||
|
{
|
||||||
|
if (xfregs.numTexGen.numTexGens < 7) {
|
||||||
|
out.Write("o.Normal = float4(_norm0.x,_norm0.y,_norm0.z,pos.z);\n");
|
||||||
|
} else {
|
||||||
|
out.Write("o.tex4.w = _norm0.x;\n");
|
||||||
|
out.Write("o.tex5.w = _norm0.y;\n");
|
||||||
|
out.Write("o.tex6.w = _norm0.z;\n");
|
||||||
|
if (xfregs.numTexGen.numTexGens < 8)
|
||||||
|
out.Write("o.tex7 = pos.xyzz;\n");
|
||||||
|
else
|
||||||
|
out.Write("o.tex7.w = pos.z;\n");
|
||||||
|
}
|
||||||
|
if (components & VB_HAS_COL0)
|
||||||
|
out.Write("o.colors_0 = color0;\n");
|
||||||
|
|
||||||
|
if (components & VB_HAS_COL1)
|
||||||
|
out.Write("o.colors_1 = color1;\n");
|
||||||
|
}*/
|
||||||
|
|
||||||
|
//write the true depth value, if the game uses depth textures pixel shaders will override with the correct values
|
||||||
|
//if not early z culling will improve speed
|
||||||
|
if (is_d3d)
|
||||||
|
{
|
||||||
|
out.Write("o.pos.z = " I_DEPTHPARAMS".x * o.pos.w + o.pos.z * " I_DEPTHPARAMS".y;\n");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// this results in a scale from -1..0 to -1..1 after perspective
|
||||||
|
// divide
|
||||||
|
out.Write("o.pos.z = o.pos.w + o.pos.z * 2.0f;\n");
|
||||||
|
|
||||||
|
// Sonic Unleashed puts its final rendering at the near or
|
||||||
|
// far plane of the viewing frustrum(actually box, they use
|
||||||
|
// orthogonal projection for that), and we end up putting it
|
||||||
|
// just beyond, and the rendering gets clipped away. (The
|
||||||
|
// primitive gets dropped)
|
||||||
|
out.Write("o.pos.z = o.pos.z * 1048575.0f/1048576.0f;\n");
|
||||||
|
|
||||||
|
// the next steps of the OGL pipeline are:
|
||||||
|
// (x_c,y_c,z_c,w_c) = o.pos //switch to OGL spec terminology
|
||||||
|
// clipping to -w_c <= (x_c,y_c,z_c) <= w_c
|
||||||
|
// (x_d,y_d,z_d) = (x_c,y_c,z_c)/w_c//perspective divide
|
||||||
|
// z_w = (f-n)/2*z_d + (n+f)/2
|
||||||
|
// z_w now contains the value to go to the 0..1 depth buffer
|
||||||
|
|
||||||
|
//trying to get the correct semantic while not using glDepthRange
|
||||||
|
//seems to get rather complicated
|
||||||
|
}
|
||||||
|
|
||||||
|
if (api_type & API_D3D9)
|
||||||
|
{
|
||||||
|
// D3D9 is addressing pixel centers instead of pixel boundaries in clip space.
|
||||||
|
// Thus we need to offset the final position by half a pixel
|
||||||
|
out.Write("o.pos = o.pos + float4(" I_DEPTHPARAMS".z, " I_DEPTHPARAMS".w, 0.f, 0.f);\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
out.Write("return o;\n}\n");
|
||||||
|
|
||||||
|
|
||||||
|
/// if (text[sizeof(text) - 1] != 0x7C)
|
||||||
|
/// PanicAlert("VertexShader generator - buffer too small, canary has been eaten!");
|
||||||
|
if (type == GO_ShaderCode)
|
||||||
|
setlocale(LC_NUMERIC, ""); // restore locale
|
||||||
|
}
|
||||||
|
|
||||||
|
void GetVertexShaderUid(VertexShaderUid& object, u32 components, API_TYPE api_type)
|
||||||
|
{
|
||||||
|
GenerateVertexShader<ShaderUid, GO_ShaderUid>(object, components, api_type);
|
||||||
|
}
|
||||||
|
|
||||||
|
void GenerateVertexShaderCode(VertexShaderCode& object, u32 components, API_TYPE api_type)
|
||||||
|
{
|
||||||
|
GenerateVertexShader<ShaderCode, GO_ShaderCode>(object, components, api_type);
|
||||||
|
}
|
||||||
|
|
@ -21,6 +21,7 @@
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
#include "XFMemory.h"
|
#include "XFMemory.h"
|
||||||
#include "VideoCommon.h"
|
#include "VideoCommon.h"
|
||||||
|
#include "ShaderGenCommon.h"
|
||||||
|
|
||||||
#define SHADER_POSMTX_ATTRIB 1
|
#define SHADER_POSMTX_ATTRIB 1
|
||||||
#define SHADER_NORM1_ATTRIB 6
|
#define SHADER_NORM1_ATTRIB 6
|
||||||
|
|
@ -81,74 +82,11 @@ struct uid_data
|
||||||
} lit_chans[4];
|
} lit_chans[4];
|
||||||
};
|
};
|
||||||
|
|
||||||
|
typedef ShaderUid<uid_data> VertexShaderUid;
|
||||||
|
typedef ShaderCode<uid_data> VertexShaderCode;
|
||||||
|
|
||||||
class ShaderUid
|
void GetVertexShaderUid(VertexShaderUid& object, u32 components, API_TYPE api_type);
|
||||||
{
|
void GenerateVertexShaderCode(VertexShaderCode& object, u32 components, API_TYPE api_type);
|
||||||
public:
|
|
||||||
ShaderUid()
|
|
||||||
{
|
|
||||||
memset(values, 0, sizeof(values));
|
|
||||||
}
|
|
||||||
|
|
||||||
void Write(const char* fmt, ...) {}
|
|
||||||
const char* GetBuffer() { return NULL; }
|
|
||||||
void SetBuffer(char* buffer) { }
|
|
||||||
|
|
||||||
bool operator == (const ShaderUid& obj) const
|
|
||||||
{
|
|
||||||
return memcmp(this->values, obj.values, sizeof(values)) == 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
// TODO: Store last frame used and order by that? makes much more sense anyway...
|
|
||||||
bool operator < (const ShaderUid& obj) const
|
|
||||||
{
|
|
||||||
for (int i = 0; i < 24; ++i)
|
|
||||||
{
|
|
||||||
if (this->values[i] < obj.values[i])
|
|
||||||
return true;
|
|
||||||
else if (this->values[i] > obj.values[i])
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
uid_data& GetUidData() { return data; }
|
|
||||||
|
|
||||||
private:
|
|
||||||
union
|
|
||||||
{
|
|
||||||
uid_data data;
|
|
||||||
u32 values[24]; // TODO: Length?
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
class ShaderCode
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
ShaderCode() : buf(NULL), write_ptr(NULL)
|
|
||||||
{
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
void Write(const char* fmt, ...)
|
|
||||||
{
|
|
||||||
va_list arglist;
|
|
||||||
va_start(arglist, fmt);
|
|
||||||
write_ptr += vsprintf(write_ptr, fmt, arglist);
|
|
||||||
va_end(arglist);
|
|
||||||
}
|
|
||||||
|
|
||||||
const char* GetBuffer() { return buf; }
|
|
||||||
void SetBuffer(char* buffer) { buf = buffer; write_ptr = buffer; }
|
|
||||||
uid_data& GetUidData() { return *(uid_data*)NULL; }
|
|
||||||
|
|
||||||
private:
|
|
||||||
const char* buf;
|
|
||||||
char* write_ptr;
|
|
||||||
};
|
|
||||||
|
|
||||||
void GenerateShaderUid(ShaderUid& object, u32 components, API_TYPE api_type);
|
|
||||||
void GenerateShaderCode(ShaderCode& object, u32 components, API_TYPE api_type);
|
|
||||||
|
|
||||||
|
|
||||||
#endif // GCOGL_VERTEXSHADER_H
|
#endif // GCOGL_VERTEXSHADER_H
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,92 @@
|
||||||
|
// Copyright (C) 2003 Dolphin Project.
|
||||||
|
|
||||||
|
// This program is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU General Public License as published by
|
||||||
|
// the Free Software Foundation, version 2.0.
|
||||||
|
|
||||||
|
// This program 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 General Public License 2.0 for more details.
|
||||||
|
|
||||||
|
// A copy of the GPL 2.0 should have been included with the program.
|
||||||
|
// If not, see http://www.gnu.org/licenses/
|
||||||
|
|
||||||
|
// Official SVN repository and contact information can be found at
|
||||||
|
// http://code.google.com/p/dolphin-emu/
|
||||||
|
|
||||||
|
#ifndef GCOGL_VERTEXSHADER_H
|
||||||
|
#define GCOGL_VERTEXSHADER_H
|
||||||
|
|
||||||
|
#include <stdarg.h>
|
||||||
|
#include "XFMemory.h"
|
||||||
|
#include "VideoCommon.h"
|
||||||
|
#include "ShaderGenCommon.h"
|
||||||
|
|
||||||
|
#define SHADER_POSMTX_ATTRIB 1
|
||||||
|
#define SHADER_NORM1_ATTRIB 6
|
||||||
|
#define SHADER_NORM2_ATTRIB 7
|
||||||
|
|
||||||
|
|
||||||
|
// shader variables
|
||||||
|
#define I_POSNORMALMATRIX "cpnmtx"
|
||||||
|
#define I_PROJECTION "cproj"
|
||||||
|
#define I_MATERIALS "cmtrl"
|
||||||
|
#define I_LIGHTS "clights"
|
||||||
|
#define I_TEXMATRICES "ctexmtx"
|
||||||
|
#define I_TRANSFORMMATRICES "ctrmtx"
|
||||||
|
#define I_NORMALMATRICES "cnmtx"
|
||||||
|
#define I_POSTTRANSFORMMATRICES "cpostmtx"
|
||||||
|
#define I_DEPTHPARAMS "cDepth" // farZ, zRange, scaled viewport width, scaled viewport height
|
||||||
|
|
||||||
|
#define C_POSNORMALMATRIX 0
|
||||||
|
#define C_PROJECTION (C_POSNORMALMATRIX + 6)
|
||||||
|
#define C_MATERIALS (C_PROJECTION + 4)
|
||||||
|
#define C_LIGHTS (C_MATERIALS + 4)
|
||||||
|
#define C_TEXMATRICES (C_LIGHTS + 40)
|
||||||
|
#define C_TRANSFORMMATRICES (C_TEXMATRICES + 24)
|
||||||
|
#define C_NORMALMATRICES (C_TRANSFORMMATRICES + 64)
|
||||||
|
#define C_POSTTRANSFORMMATRICES (C_NORMALMATRICES + 32)
|
||||||
|
#define C_DEPTHPARAMS (C_POSTTRANSFORMMATRICES + 64)
|
||||||
|
#define C_VENVCONST_END (C_DEPTHPARAMS + 4)
|
||||||
|
|
||||||
|
// TODO: Need packing?
|
||||||
|
struct uid_data
|
||||||
|
{
|
||||||
|
u32 components;
|
||||||
|
u32 numColorChans : 2;
|
||||||
|
u32 numTexGens : 4;
|
||||||
|
|
||||||
|
struct {
|
||||||
|
u32 projection : 1; // XF_TEXPROJ_X
|
||||||
|
u32 inputform : 2; // XF_TEXINPUT_X
|
||||||
|
u32 texgentype : 3; // XF_TEXGEN_X
|
||||||
|
u32 sourcerow : 5; // XF_SRCGEOM_X
|
||||||
|
u32 embosssourceshift : 3; // what generated texcoord to use
|
||||||
|
u32 embosslightshift : 3; // light index that is used
|
||||||
|
} texMtxInfo[8];
|
||||||
|
struct {
|
||||||
|
u32 index : 6; // base row of dual transform matrix
|
||||||
|
u32 normalize : 1; // normalize before send operation
|
||||||
|
} postMtxInfo[8];
|
||||||
|
struct {
|
||||||
|
u32 enabled : 1;
|
||||||
|
} dualTexTrans;
|
||||||
|
struct {
|
||||||
|
u32 matsource : 1;
|
||||||
|
u32 enablelighting : 1;
|
||||||
|
u32 ambsource : 1;
|
||||||
|
u32 diffusefunc : 2;
|
||||||
|
u32 attnfunc : 2;
|
||||||
|
u32 light_mask : 8;
|
||||||
|
} lit_chans[4];
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef ShaderUid<uid_data, 24> VertexShaderUid;
|
||||||
|
typedef ShaderCode<uid_data> VertexShaderCode;
|
||||||
|
|
||||||
|
void GetVertexShaderUid(VertexShaderUid& object, u32 components, API_TYPE api_type);
|
||||||
|
void GenerateVertexShaderCode(VertexShaderCode& object, u32 components, API_TYPE api_type);
|
||||||
|
|
||||||
|
|
||||||
|
#endif // GCOGL_VERTEXSHADER_H
|
||||||
|
|
@ -42,7 +42,7 @@ GLuint VertexShaderCache::CurrentShader;
|
||||||
bool VertexShaderCache::ShaderEnabled;
|
bool VertexShaderCache::ShaderEnabled;
|
||||||
|
|
||||||
VertexShaderCache::VSCacheEntry* VertexShaderCache::last_entry = NULL;
|
VertexShaderCache::VSCacheEntry* VertexShaderCache::last_entry = NULL;
|
||||||
ShaderUid VertexShaderCache::last_uid;
|
VertexShaderUid VertexShaderCache::last_uid;
|
||||||
|
|
||||||
static int s_nMaxVertexInstructions;
|
static int s_nMaxVertexInstructions;
|
||||||
|
|
||||||
|
|
@ -75,8 +75,8 @@ void VertexShaderCache::Shutdown()
|
||||||
VERTEXSHADER* VertexShaderCache::SetShader(u32 components)
|
VERTEXSHADER* VertexShaderCache::SetShader(u32 components)
|
||||||
{
|
{
|
||||||
// Possible optimization: Don't always generate the shader uid, but keep track of changes in BPStructs instead
|
// Possible optimization: Don't always generate the shader uid, but keep track of changes in BPStructs instead
|
||||||
ShaderUid uid;
|
VertexShaderUid uid;
|
||||||
GenerateShaderUid(uid, components, API_OPENGL);
|
GetVertexShaderUid(uid, components, API_OPENGL);
|
||||||
if (last_entry)
|
if (last_entry)
|
||||||
{
|
{
|
||||||
if (uid == last_uid)
|
if (uid == last_uid)
|
||||||
|
|
@ -101,8 +101,8 @@ VERTEXSHADER* VertexShaderCache::SetShader(u32 components)
|
||||||
// Make an entry in the table
|
// Make an entry in the table
|
||||||
VSCacheEntry& entry = vshaders[uid];
|
VSCacheEntry& entry = vshaders[uid];
|
||||||
last_entry = &entry;
|
last_entry = &entry;
|
||||||
ShaderCode code;
|
VertexShaderCode code;
|
||||||
GenerateShaderCode(code, components, API_OPENGL);
|
GenerateVertexShaderCode(code, components, API_OPENGL);
|
||||||
|
|
||||||
#if defined(_DEBUG) || defined(DEBUGFAST)
|
#if defined(_DEBUG) || defined(DEBUGFAST)
|
||||||
if (g_ActiveConfig.iLog & CONF_SAVESHADERS && code) {
|
if (g_ActiveConfig.iLog & CONF_SAVESHADERS && code) {
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,271 @@
|
||||||
|
// Copyright (C) 2003 Dolphin Project.
|
||||||
|
|
||||||
|
// This program is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU General Public License as published by
|
||||||
|
// the Free Software Foundation, version 2.0.
|
||||||
|
|
||||||
|
// This program 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 General Public License 2.0 for more details.
|
||||||
|
|
||||||
|
// A copy of the GPL 2.0 should have been included with the program.
|
||||||
|
// If not, see http://www.gnu.org/licenses/
|
||||||
|
|
||||||
|
// Official SVN repository and contact information can be found at
|
||||||
|
// http://code.google.com/p/dolphin-emu/
|
||||||
|
|
||||||
|
#include <math.h>
|
||||||
|
|
||||||
|
#include "Globals.h"
|
||||||
|
#include "VideoConfig.h"
|
||||||
|
#include "Statistics.h"
|
||||||
|
|
||||||
|
#include "GLUtil.h"
|
||||||
|
|
||||||
|
#include "Render.h"
|
||||||
|
#include "VertexShaderGen.h"
|
||||||
|
#include "VertexShaderManager.h"
|
||||||
|
#include "VertexShaderCache.h"
|
||||||
|
#include "VertexManager.h"
|
||||||
|
#include "VertexLoader.h"
|
||||||
|
#include "XFMemory.h"
|
||||||
|
#include "ImageWrite.h"
|
||||||
|
#include "FileUtil.h"
|
||||||
|
#include "Debugger.h"
|
||||||
|
|
||||||
|
namespace OGL
|
||||||
|
{
|
||||||
|
|
||||||
|
VertexShaderCache::VSCache VertexShaderCache::vshaders;
|
||||||
|
GLuint VertexShaderCache::CurrentShader;
|
||||||
|
bool VertexShaderCache::ShaderEnabled;
|
||||||
|
|
||||||
|
VertexShaderCache::VSCacheEntry* VertexShaderCache::last_entry = NULL;
|
||||||
|
VertexShaderUid VertexShaderCache::last_uid;
|
||||||
|
|
||||||
|
static int s_nMaxVertexInstructions;
|
||||||
|
|
||||||
|
|
||||||
|
void VertexShaderCache::Init()
|
||||||
|
{
|
||||||
|
glEnable(GL_VERTEX_PROGRAM_ARB);
|
||||||
|
ShaderEnabled = true;
|
||||||
|
CurrentShader = 0;
|
||||||
|
last_entry = NULL;
|
||||||
|
|
||||||
|
glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, (GLint *)&s_nMaxVertexInstructions);
|
||||||
|
if (strstr((const char*)glGetString(GL_VENDOR), "Humper") != NULL) s_nMaxVertexInstructions = 4096;
|
||||||
|
#if CG_VERSION_NUM == 2100
|
||||||
|
if (strstr((const char*)glGetString(GL_VENDOR), "ATI") != NULL)
|
||||||
|
{
|
||||||
|
s_nMaxVertexInstructions = 4096;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
void VertexShaderCache::Shutdown()
|
||||||
|
{
|
||||||
|
for (VSCache::iterator iter = vshaders.begin(); iter != vshaders.end(); ++iter)
|
||||||
|
iter->second.Destroy();
|
||||||
|
vshaders.clear();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
VERTEXSHADER* VertexShaderCache::SetShader(u32 components)
|
||||||
|
{
|
||||||
|
// Possible optimization: Don't always generate the shader uid, but keep track of changes in BPStructs instead
|
||||||
|
VertexShaderUid uid;
|
||||||
|
GetVertexShaderUid(uid, components, API_OPENGL);
|
||||||
|
if (last_entry)
|
||||||
|
{
|
||||||
|
if (uid == last_uid)
|
||||||
|
{
|
||||||
|
GFX_DEBUGGER_PAUSE_AT(NEXT_VERTEX_SHADER_CHANGE, true);
|
||||||
|
return &last_entry->shader;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
last_uid = uid;
|
||||||
|
|
||||||
|
VSCache::iterator iter = vshaders.find(uid);
|
||||||
|
if (iter != vshaders.end())
|
||||||
|
{
|
||||||
|
VSCacheEntry &entry = iter->second;
|
||||||
|
last_entry = &entry;
|
||||||
|
|
||||||
|
GFX_DEBUGGER_PAUSE_AT(NEXT_VERTEX_SHADER_CHANGE, true);
|
||||||
|
return &last_entry->shader;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Make an entry in the table
|
||||||
|
VSCacheEntry& entry = vshaders[uid];
|
||||||
|
last_entry = &entry;
|
||||||
|
ShaderCode code;
|
||||||
|
GenerateShaderCode(code, components, API_OPENGL);
|
||||||
|
|
||||||
|
#if defined(_DEBUG) || defined(DEBUGFAST)
|
||||||
|
if (g_ActiveConfig.iLog & CONF_SAVESHADERS && code) {
|
||||||
|
static int counter = 0;
|
||||||
|
char szTemp[MAX_PATH];
|
||||||
|
sprintf(szTemp, "%svs_%04i.txt", File::GetUserPath(D_DUMP_IDX).c_str(), counter++);
|
||||||
|
|
||||||
|
SaveData(szTemp, code.GetBuffer());
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
if (!code.GetBuffer() || !VertexShaderCache::CompileVertexShader(entry.shader, code.GetBuffer())) {
|
||||||
|
GFX_DEBUGGER_PAUSE_AT(NEXT_ERROR, true);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
INCSTAT(stats.numVertexShadersCreated);
|
||||||
|
SETSTAT(stats.numVertexShadersAlive, vshaders.size());
|
||||||
|
GFX_DEBUGGER_PAUSE_AT(NEXT_VERTEX_SHADER_CHANGE, true);
|
||||||
|
return &last_entry->shader;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool VertexShaderCache::CompileVertexShader(VERTEXSHADER& vs, const char* pstrprogram)
|
||||||
|
{
|
||||||
|
// Reset GL error before compiling shaders. Yeah, we need to investigate the causes of these.
|
||||||
|
GLenum err = GL_REPORT_ERROR();
|
||||||
|
if (err != GL_NO_ERROR)
|
||||||
|
{
|
||||||
|
ERROR_LOG(VIDEO, "glError %08x before VS!", err);
|
||||||
|
}
|
||||||
|
|
||||||
|
#if defined HAVE_CG && HAVE_CG
|
||||||
|
char stropt[64];
|
||||||
|
sprintf(stropt, "MaxLocalParams=256,MaxInstructions=%d", s_nMaxVertexInstructions);
|
||||||
|
const char *opts[] = {"-profileopts", stropt, "-O2", "-q", NULL};
|
||||||
|
CGprogram tempprog = cgCreateProgram(g_cgcontext, CG_SOURCE, pstrprogram, g_cgvProf, "main", opts);
|
||||||
|
if (!cgIsProgram(tempprog)) {
|
||||||
|
static int num_failures = 0;
|
||||||
|
char szTemp[MAX_PATH];
|
||||||
|
sprintf(szTemp, "%sbad_vs_%04i.txt", File::GetUserPath(D_DUMP_IDX).c_str(), num_failures++);
|
||||||
|
std::ofstream file(szTemp);
|
||||||
|
file << pstrprogram;
|
||||||
|
file.close();
|
||||||
|
|
||||||
|
PanicAlert("Failed to compile vertex shader!\nThis usually happens when trying to use Dolphin with an outdated GPU or integrated GPU like the Intel GMA series.\n\nIf you're sure this is Dolphin's error anyway, post the contents of %s along with this error message at the forums.\n\nDebug info (%d):\n%s",
|
||||||
|
szTemp,
|
||||||
|
g_cgfProf,
|
||||||
|
cgGetLastListing(g_cgcontext));
|
||||||
|
|
||||||
|
cgDestroyProgram(tempprog);
|
||||||
|
ERROR_LOG(VIDEO, "Failed to load vs %s:", cgGetLastListing(g_cgcontext));
|
||||||
|
ERROR_LOG(VIDEO, "%s", pstrprogram);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (cgGetError() != CG_NO_ERROR)
|
||||||
|
{
|
||||||
|
WARN_LOG(VIDEO, "Failed to load vs %s:", cgGetLastListing(g_cgcontext));
|
||||||
|
WARN_LOG(VIDEO, "%s", pstrprogram);
|
||||||
|
}
|
||||||
|
|
||||||
|
// This looks evil - we modify the program through the const char * we got from cgGetProgramString!
|
||||||
|
// It SHOULD not have any nasty side effects though - but you never know...
|
||||||
|
char *pcompiledprog = (char*)cgGetProgramString(tempprog, CG_COMPILED_PROGRAM);
|
||||||
|
char *plocal = strstr(pcompiledprog, "program.local");
|
||||||
|
while (plocal != NULL) {
|
||||||
|
const char* penv = " program.env";
|
||||||
|
memcpy(plocal, penv, 13);
|
||||||
|
plocal = strstr(plocal + 13, "program.local");
|
||||||
|
}
|
||||||
|
glGenProgramsARB(1, &vs.glprogid);
|
||||||
|
SetCurrentShader(vs.glprogid);
|
||||||
|
|
||||||
|
glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, (GLsizei)strlen(pcompiledprog), pcompiledprog);
|
||||||
|
err = GL_REPORT_ERROR();
|
||||||
|
if (err != GL_NO_ERROR) {
|
||||||
|
ERROR_LOG(VIDEO, "%s", pstrprogram);
|
||||||
|
ERROR_LOG(VIDEO, "%s", pcompiledprog);
|
||||||
|
}
|
||||||
|
|
||||||
|
cgDestroyProgram(tempprog);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
if (g_ActiveConfig.bEnableShaderDebugging)
|
||||||
|
vs.strprog = pstrprogram;
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void VertexShaderCache::DisableShader()
|
||||||
|
{
|
||||||
|
if (ShaderEnabled)
|
||||||
|
{
|
||||||
|
glDisable(GL_VERTEX_PROGRAM_ARB);
|
||||||
|
ShaderEnabled = false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void VertexShaderCache::SetCurrentShader(GLuint Shader)
|
||||||
|
{
|
||||||
|
if (!ShaderEnabled)
|
||||||
|
{
|
||||||
|
glEnable(GL_VERTEX_PROGRAM_ARB);
|
||||||
|
ShaderEnabled= true;
|
||||||
|
}
|
||||||
|
if (CurrentShader != Shader)
|
||||||
|
{
|
||||||
|
if(Shader != 0)
|
||||||
|
CurrentShader = Shader;
|
||||||
|
glBindProgramARB(GL_VERTEX_PROGRAM_ARB, CurrentShader);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void Renderer::SetVSConstant4f(unsigned int const_number, float f1, float f2, float f3, float f4)
|
||||||
|
{
|
||||||
|
glProgramEnvParameter4fARB(GL_VERTEX_PROGRAM_ARB, const_number, f1, f2, f3, f4);
|
||||||
|
}
|
||||||
|
|
||||||
|
void Renderer::SetVSConstant4fv(unsigned int const_number, const float *f)
|
||||||
|
{
|
||||||
|
glProgramEnvParameter4fvARB(GL_VERTEX_PROGRAM_ARB, const_number, f);
|
||||||
|
}
|
||||||
|
|
||||||
|
void Renderer::SetMultiVSConstant4fv(unsigned int const_number, unsigned int count, const float *f)
|
||||||
|
{
|
||||||
|
if(GLEW_EXT_gpu_program_parameters)
|
||||||
|
{
|
||||||
|
glProgramEnvParameters4fvEXT(GL_VERTEX_PROGRAM_ARB, const_number, count, f);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
for (unsigned int i = 0; i < count; i++,f+=4)
|
||||||
|
glProgramEnvParameter4fvARB(GL_VERTEX_PROGRAM_ARB, const_number + i, f);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void Renderer::SetMultiVSConstant3fv(unsigned int const_number, unsigned int count, const float *f)
|
||||||
|
{
|
||||||
|
if(GLEW_EXT_gpu_program_parameters)
|
||||||
|
{
|
||||||
|
float buf[4 * C_VENVCONST_END];
|
||||||
|
for (unsigned int i = 0; i < count; i++)
|
||||||
|
{
|
||||||
|
buf[4*i ] = *f++;
|
||||||
|
buf[4*i+1] = *f++;
|
||||||
|
buf[4*i+2] = *f++;
|
||||||
|
buf[4*i+3] = 0.f;
|
||||||
|
}
|
||||||
|
glProgramEnvParameters4fvEXT(GL_VERTEX_PROGRAM_ARB, const_number, count, buf);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
for (unsigned int i = 0; i < count; i++)
|
||||||
|
{
|
||||||
|
float buf[4];
|
||||||
|
buf[0] = *f++;
|
||||||
|
buf[1] = *f++;
|
||||||
|
buf[2] = *f++;
|
||||||
|
buf[3] = 0.f;
|
||||||
|
glProgramEnvParameter4fvARB(GL_VERTEX_PROGRAM_ARB, const_number + i, buf);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace OGL
|
||||||
|
|
@ -40,7 +40,7 @@ class VertexShaderCache
|
||||||
struct VSCacheEntry
|
struct VSCacheEntry
|
||||||
{
|
{
|
||||||
VERTEXSHADER shader;
|
VERTEXSHADER shader;
|
||||||
ShaderUid safe_uid;
|
VertexShaderUid safe_uid;
|
||||||
VSCacheEntry() {}
|
VSCacheEntry() {}
|
||||||
void Destroy() {
|
void Destroy() {
|
||||||
// printf("Destroying vs %i\n", shader.glprogid);
|
// printf("Destroying vs %i\n", shader.glprogid);
|
||||||
|
|
@ -49,12 +49,12 @@ class VertexShaderCache
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
typedef std::map<ShaderUid, VSCacheEntry> VSCache;
|
typedef std::map<VertexShaderUid, VSCacheEntry> VSCache;
|
||||||
|
|
||||||
static VSCache vshaders;
|
static VSCache vshaders;
|
||||||
|
|
||||||
static VSCacheEntry* last_entry;
|
static VSCacheEntry* last_entry;
|
||||||
static ShaderUid last_uid; // TODO: Use reference instead..
|
static VertexShaderUid last_uid; // TODO: Use reference instead..
|
||||||
|
|
||||||
static GLuint CurrentShader;
|
static GLuint CurrentShader;
|
||||||
static bool ShaderEnabled;
|
static bool ShaderEnabled;
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,76 @@
|
||||||
|
// Copyright (C) 2003 Dolphin Project.
|
||||||
|
|
||||||
|
// This program is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU General Public License as published by
|
||||||
|
// the Free Software Foundation, version 2.0.
|
||||||
|
|
||||||
|
// This program 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 General Public License 2.0 for more details.
|
||||||
|
|
||||||
|
// A copy of the GPL 2.0 should have been included with the program.
|
||||||
|
// If not, see http://www.gnu.org/licenses/
|
||||||
|
|
||||||
|
// Official SVN repository and contact information can be found at
|
||||||
|
// http://code.google.com/p/dolphin-emu/
|
||||||
|
|
||||||
|
#ifndef _VERTEXSHADERCACHE_H_
|
||||||
|
#define _VERTEXSHADERCACHE_H_
|
||||||
|
|
||||||
|
#include <map>
|
||||||
|
#include <string>
|
||||||
|
|
||||||
|
#include "BPMemory.h"
|
||||||
|
#include "VertexShaderGen.h"
|
||||||
|
|
||||||
|
namespace OGL
|
||||||
|
{
|
||||||
|
|
||||||
|
struct VERTEXSHADER
|
||||||
|
{
|
||||||
|
VERTEXSHADER() : glprogid(0) {}
|
||||||
|
GLuint glprogid; // opengl program id
|
||||||
|
|
||||||
|
std::string strprog;
|
||||||
|
};
|
||||||
|
|
||||||
|
class VertexShaderCache
|
||||||
|
{
|
||||||
|
struct VSCacheEntry
|
||||||
|
{
|
||||||
|
VERTEXSHADER shader;
|
||||||
|
VertexShaderUid safe_uid;
|
||||||
|
VSCacheEntry() {}
|
||||||
|
void Destroy() {
|
||||||
|
// printf("Destroying vs %i\n", shader.glprogid);
|
||||||
|
glDeleteProgramsARB(1, &shader.glprogid);
|
||||||
|
shader.glprogid = 0;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
typedef std::map<ShaderUid, VSCacheEntry> VSCache;
|
||||||
|
|
||||||
|
static VSCache vshaders;
|
||||||
|
|
||||||
|
static VSCacheEntry* last_entry;
|
||||||
|
static ShaderUid last_uid; // TODO: Use reference instead..
|
||||||
|
|
||||||
|
static GLuint CurrentShader;
|
||||||
|
static bool ShaderEnabled;
|
||||||
|
|
||||||
|
public:
|
||||||
|
static void Init();
|
||||||
|
static void Shutdown();
|
||||||
|
|
||||||
|
static VERTEXSHADER* SetShader(u32 components);
|
||||||
|
static bool CompileVertexShader(VERTEXSHADER& ps, const char* pstrprogram);
|
||||||
|
|
||||||
|
static void SetCurrentShader(GLuint Shader);
|
||||||
|
static void DisableShader();
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace OGL
|
||||||
|
|
||||||
|
#endif // _VERTEXSHADERCACHE_H_
|
||||||
Loading…
Reference in New Issue