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Sweden-Number/dlls/wined3d/pixelshader.c

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/*
* shaders implementation
*
* Copyright 2002-2003 Jason Edmeades
* Copyright 2002-2003 Raphael Junqueira
* 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 ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->wineD3DDevice)->wineD3D))->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)
/* *******************************************
IWineD3DPixelShader IUnknown parts follow
******************************************* */
static HRESULT WINAPI IWineD3DPixelShaderImpl_QueryInterface(IWineD3DPixelShader *iface, REFIID riid, LPVOID *ppobj)
{
IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface;
TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IWineD3DBase)
|| IsEqualGUID(riid, &IID_IWineD3DBaseShader)
|| IsEqualGUID(riid, &IID_IWineD3DPixelShader)) {
IUnknown_AddRef(iface);
*ppobj = This;
return S_OK;
}
*ppobj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI IWineD3DPixelShaderImpl_AddRef(IWineD3DPixelShader *iface) {
IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface;
TRACE("(%p) : AddRef increasing from %ld\n", This, This->ref);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI IWineD3DPixelShaderImpl_Release(IWineD3DPixelShader *iface) {
IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface;
ULONG ref;
TRACE("(%p) : Releasing from %ld\n", This, This->ref);
ref = InterlockedDecrement(&This->ref);
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This);
if (wined3d_settings.shader_mode == SHADER_GLSL && This->baseShader.prgId != 0) {
/* If this shader is still attached to a program, GL will perform a lazy delete */
TRACE("Deleting shader object %u\n", This->baseShader.prgId);
GL_EXTCALL(glDeleteObjectARB(This->baseShader.prgId));
checkGLcall("glDeleteObjectARB");
}
}
return ref;
}
/* TODO: At the momeny the function parser is single pass, it achievs this
by passing constants to a couple of functions where they are then modified.
At some point the parser need to be made two pass (So that GLSL can be used if it's required by the shader)
when happens constants should be worked out in the first pass to tidy up the second pass a bit.
*/
/* *******************************************
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((IWineD3DDevice *)This->wineD3DDevice);
*pDevice = (IWineD3DDevice *)This->wineD3DDevice;
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) {
*pSizeOfData = This->baseShader.functionLength;
return WINED3DERR_MOREDATA;
}
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;
}
/*******************************
* pshader functions software VM
*/
static void pshader_add(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = s0->x + s1->x;
d->y = s0->y + s1->y;
d->z = s0->z + s1->z;
d->w = s0->w + s1->w;
PSTRACE(("executing add: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_dp3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = d->y = d->z = d->w = s0->x * s1->x + s0->y * s1->y + s0->z * s1->z;
PSTRACE(("executing dp3: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_dp4(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = d->y = d->z = d->w = s0->x * s1->x + s0->y * s1->y + s0->z * s1->z + s0->w * s1->w;
PSTRACE(("executing dp4: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_dst(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = 1.0f;
d->y = s0->y * s1->y;
d->z = s0->z;
d->w = s1->w;
PSTRACE(("executing dst: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_expp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
union {
float f;
DWORD d;
} tmp;
tmp.f = floorf(s0->w);
d->x = powf(2.0f, tmp.f);
d->y = s0->w - tmp.f;
tmp.f = powf(2.0f, s0->w);
tmp.d &= 0xFFFFFF00U;
d->z = tmp.f;
d->w = 1.0f;
PSTRACE(("executing exp: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_logp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
float tmp_f = fabsf(s0->w);
d->x = d->y = d->z = d->w = (0.0f != tmp_f) ? logf(tmp_f) / logf(2.0f) : -HUGE_VAL;
PSTRACE(("executing logp: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_mad(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2) {
d->x = s0->x * s1->x + s2->x;
d->y = s0->y * s1->y + s2->y;
d->z = s0->z * s1->z + s2->z;
d->w = s0->w * s1->w + s2->w;
PSTRACE(("executing mad: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) s2=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, s2->x, s2->y, s2->z, s2->w, d->x, d->y, d->z, d->w));
}
static void pshader_max(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = (s0->x >= s1->x) ? s0->x : s1->x;
d->y = (s0->y >= s1->y) ? s0->y : s1->y;
d->z = (s0->z >= s1->z) ? s0->z : s1->z;
d->w = (s0->w >= s1->w) ? s0->w : s1->w;
PSTRACE(("executing max: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_min(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = (s0->x < s1->x) ? s0->x : s1->x;
d->y = (s0->y < s1->y) ? s0->y : s1->y;
d->z = (s0->z < s1->z) ? s0->z : s1->z;
d->w = (s0->w < s1->w) ? s0->w : s1->w;
PSTRACE(("executing min: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_mov(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
d->x = s0->x;
d->y = s0->y;
d->z = s0->z;
d->w = s0->w;
PSTRACE(("executing mov: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_mul(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = s0->x * s1->x;
d->y = s0->y * s1->y;
d->z = s0->z * s1->z;
d->w = s0->w * s1->w;
PSTRACE(("executing mul: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_nop(void) {
/* NOPPPP ahhh too easy ;) */
PSTRACE(("executing nop\n"));
}
static void pshader_rcp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
d->x = d->y = d->z = d->w = (0.0f == s0->w) ? HUGE_VAL : 1.0f / s0->w;
PSTRACE(("executing rcp: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_rsq(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
float tmp_f = fabsf(s0->w);
d->x = d->y = d->z = d->w = (0.0f == tmp_f) ? HUGE_VAL : ((1.0f != tmp_f) ? 1.0f / sqrtf(tmp_f) : 1.0f);
PSTRACE(("executing rsq: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_sge(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = (s0->x >= s1->x) ? 1.0f : 0.0f;
d->y = (s0->y >= s1->y) ? 1.0f : 0.0f;
d->z = (s0->z >= s1->z) ? 1.0f : 0.0f;
d->w = (s0->w >= s1->w) ? 1.0f : 0.0f;
PSTRACE(("executing sge: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_slt(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = (s0->x < s1->x) ? 1.0f : 0.0f;
d->y = (s0->y < s1->y) ? 1.0f : 0.0f;
d->z = (s0->z < s1->z) ? 1.0f : 0.0f;
d->w = (s0->w < s1->w) ? 1.0f : 0.0f;
PSTRACE(("executing slt: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_sub(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = s0->x - s1->x;
d->y = s0->y - s1->y;
d->z = s0->z - s1->z;
d->w = s0->w - s1->w;
PSTRACE(("executing sub: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
/**
* Version 1.1 specific
*/
static void pshader_exp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
d->x = d->y = d->z = d->w = powf(2.0f, s0->w);
PSTRACE(("executing exp: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_log(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
float tmp_f = fabsf(s0->w);
d->x = d->y = d->z = d->w = (0.0f != tmp_f) ? logf(tmp_f) / logf(2.0f) : -HUGE_VAL;
PSTRACE(("executing log: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
static void pshader_frc(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
d->x = s0->x - floorf(s0->x);
d->y = s0->y - floorf(s0->y);
d->z = 0.0f;
d->w = 1.0f;
PSTRACE(("executing frc: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
typedef FLOAT D3DMATRIX44[4][4];
typedef FLOAT D3DMATRIX43[4][3];
typedef FLOAT D3DMATRIX34[3][4];
typedef FLOAT D3DMATRIX33[3][3];
typedef FLOAT D3DMATRIX23[2][3];
static void pshader_m4x4(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, /*WINED3DSHADERVECTOR* mat1*/ D3DMATRIX44 mat) {
/*
* Buggy CODE: here only if cast not work for copy/paste
WINED3DSHADERVECTOR* mat2 = mat1 + 1;
WINED3DSHADERVECTOR* mat3 = mat1 + 2;
WINED3DSHADERVECTOR* mat4 = mat1 + 3;
d->x = mat1->x * s0->x + mat2->x * s0->y + mat3->x * s0->z + mat4->x * s0->w;
d->y = mat1->y * s0->x + mat2->y * s0->y + mat3->y * s0->z + mat4->y * s0->w;
d->z = mat1->z * s0->x + mat2->z * s0->y + mat3->z * s0->z + mat4->z * s0->w;
d->w = mat1->w * s0->x + mat2->w * s0->y + mat3->w * s0->z + mat4->w * s0->w;
*/
d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[0][2] * s0->z + mat[0][3] * s0->w;
d->y = mat[1][0] * s0->x + mat[1][1] * s0->y + mat[1][2] * s0->z + mat[1][3] * s0->w;
d->z = mat[2][0] * s0->x + mat[2][1] * s0->y + mat[2][2] * s0->z + mat[2][3] * s0->w;
d->w = mat[3][0] * s0->x + mat[3][1] * s0->y + mat[3][2] * s0->z + mat[3][3] * s0->w;
PSTRACE(("executing m4x4(1): mat=(%f, %f, %f, %f) s0=(%f) d=(%f) \n", mat[0][0], mat[0][1], mat[0][2], mat[0][3], s0->x, d->x));
PSTRACE(("executing m4x4(2): mat=(%f, %f, %f, %f) (%f) (%f) \n", mat[1][0], mat[1][1], mat[1][2], mat[1][3], s0->y, d->y));
PSTRACE(("executing m4x4(3): mat=(%f, %f, %f, %f) X (%f) = (%f) \n", mat[2][0], mat[2][1], mat[2][2], mat[2][3], s0->z, d->z));
PSTRACE(("executing m4x4(4): mat=(%f, %f, %f, %f) (%f) (%f) \n", mat[3][0], mat[3][1], mat[3][2], mat[3][3], s0->w, d->w));
}
static void pshader_m4x3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, D3DMATRIX34 mat) {
d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[0][2] * s0->z + mat[0][3] * s0->w;
d->y = mat[1][0] * s0->x + mat[1][1] * s0->y + mat[1][2] * s0->z + mat[1][3] * s0->w;
d->z = mat[2][0] * s0->x + mat[2][1] * s0->y + mat[2][2] * s0->z + mat[2][3] * s0->w;
d->w = 1.0f;
PSTRACE(("executing m4x3(1): mat=(%f, %f, %f, %f) s0=(%f) d=(%f) \n", mat[0][0], mat[0][1], mat[0][2], mat[0][3], s0->x, d->x));
PSTRACE(("executing m4x3(2): mat=(%f, %f, %f, %f) (%f) (%f) \n", mat[1][0], mat[1][1], mat[1][2], mat[1][3], s0->y, d->y));
PSTRACE(("executing m4x3(3): mat=(%f, %f, %f, %f) X (%f) = (%f) \n", mat[2][0], mat[2][1], mat[2][2], mat[2][3], s0->z, d->z));
PSTRACE(("executing m4x3(4): (%f) (%f) \n", s0->w, d->w));
}
static void pshader_m3x4(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, D3DMATRIX43 mat) {
d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[0][2] * s0->z;
d->y = mat[1][0] * s0->x + mat[1][1] * s0->y + mat[1][2] * s0->z;
d->z = mat[2][0] * s0->x + mat[2][1] * s0->y + mat[2][2] * s0->z;
d->w = mat[3][0] * s0->x + mat[3][1] * s0->y + mat[3][2] * s0->z;
PSTRACE(("executing m3x4(1): mat=(%f, %f, %f) s0=(%f) d=(%f) \n", mat[0][0], mat[0][1], mat[0][2], s0->x, d->x));
PSTRACE(("executing m3x4(2): mat=(%f, %f, %f) (%f) (%f) \n", mat[1][0], mat[1][1], mat[1][2], s0->y, d->y));
PSTRACE(("executing m3x4(3): mat=(%f, %f, %f) X (%f) = (%f) \n", mat[2][0], mat[2][1], mat[2][2], s0->z, d->z));
PSTRACE(("executing m3x4(4): mat=(%f, %f, %f) (%f) (%f) \n", mat[3][0], mat[3][1], mat[3][2], s0->w, d->w));
}
static void pshader_m3x3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, D3DMATRIX33 mat) {
d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[0][2] * s0->z;
d->y = mat[1][0] * s0->x + mat[1][1] * s0->y + mat[1][2] * s0->z;
d->z = mat[2][0] * s0->x + mat[2][1] * s0->y + mat[2][2] * s0->z;
d->w = 1.0f;
PSTRACE(("executing m3x3(1): mat=(%f, %f, %f) s0=(%f) d=(%f) \n", mat[0][0], mat[0][1], mat[0][2], s0->x, d->x));
PSTRACE(("executing m3x3(2): mat=(%f, %f, %f) (%f) (%f) \n", mat[1][0], mat[1][1], mat[1][2], s0->y, d->y));
PSTRACE(("executing m3x3(3): mat=(%f, %f, %f) X (%f) = (%f) \n", mat[2][0], mat[2][1], mat[2][2], s0->z, d->z));
PSTRACE(("executing m3x3(4): (%f) \n", d->w));
}
static void pshader_m3x2(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, D3DMATRIX23 mat) {
FIXME("check\n");
d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[0][2] * s0->z;
d->y = mat[1][0] * s0->x + mat[1][1] * s0->y + mat[1][2] * s0->z;
d->z = 0.0f;
d->w = 1.0f;
}
/**
* Version 2.0 specific
*/
static void pshader_lrp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2) {
d->x = s0->x * (s1->x - s2->x) + s2->x;
d->y = s0->y * (s1->y - s2->y) + s2->y;
d->z = s0->z * (s1->z - s2->z) + s2->z;
d->w = s0->w * (s1->w - s2->w) + s2->w;
}
static void pshader_crs(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
d->x = s0->y * s1->z - s0->z * s1->y;
d->y = s0->z * s1->x - s0->x * s1->z;
d->z = s0->x * s1->y - s0->y * s1->x;
d->w = 0.9f; /* w is undefined, so set it to something safeish */
PSTRACE(("executing crs: s0=(%f, %f, %f, %f) s1=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, s1->x, s1->y, s1->z, s1->w, d->x, d->y, d->z, d->w));
}
static void pshader_abs(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
d->x = fabsf(s0->x);
d->y = fabsf(s0->y);
d->z = fabsf(s0->z);
d->w = fabsf(s0->w);
PSTRACE(("executing abs: s0=(%f, %f, %f, %f) => d=(%f, %f, %f, %f)\n",
s0->x, s0->y, s0->z, s0->w, d->x, d->y, d->z, d->w));
}
/* Stubs */
static void pshader_texcoord(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_texkill(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_tex(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_texld(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texbem(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texbeml(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texreg2ar(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texreg2gb(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x2pad(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x2tex(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x3tex(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
FIXME(" : Stub\n");
}
static void pshader_texm3x3pad(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x3diff(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x3spec(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
FIXME(" : Stub\n");
}
static void pshader_texm3x3vspec(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_cnd(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2) {
FIXME(" : Stub\n");
}
/* Def is C[n] = {n.nf, n.nf, n.nf, n.nf} */
static void pshader_def(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2, WINED3DSHADERVECTOR* s3) {
FIXME(" : Stub\n");
}
static void pshader_texreg2rgb(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texdp3tex(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x2depth(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texdp3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texm3x3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_texdepth(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_cmp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2) {
FIXME(" : Stub\n");
}
static void pshader_bem(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
FIXME(" : Stub\n");
}
static void pshader_call(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_callnz(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_loop(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_ret(void) {
FIXME(" : Stub\n");
}
static void pshader_endloop(void) {
FIXME(" : Stub\n");
}
static void pshader_dcl(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_pow(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
FIXME(" : Stub\n");
}
static void pshader_nrm(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_sincos3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_sincos2(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2) {
FIXME(" : Stub\n");
}
static void pshader_rep(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_endrep(void) {
FIXME(" : Stub\n");
}
static void pshader_if(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_ifc(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_else(void) {
FIXME(" : Stub\n");
}
static void pshader_label(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_endif(void) {
FIXME(" : Stub\n");
}
static void pshader_break(void) {
FIXME(" : Stub\n");
}
static void pshader_breakc(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0) {
FIXME(" : Stub\n");
}
static void pshader_breakp(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_defb(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_defi(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1, WINED3DSHADERVECTOR* s2, WINED3DSHADERVECTOR* s3) {
FIXME(" : Stub\n");
}
static void pshader_dp2add(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_dsx(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_dsy(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_texldd(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
static void pshader_setp(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, WINED3DSHADERVECTOR* s1) {
FIXME(" : Stub\n");
}
static void pshader_texldl(WINED3DSHADERVECTOR* d) {
FIXME(" : Stub\n");
}
/* Prototype */
static void pshader_hw_cnd(SHADER_OPCODE_ARG* arg);
static void pshader_hw_cmp(SHADER_OPCODE_ARG* arg);
static void pshader_hw_map2gl(SHADER_OPCODE_ARG* arg);
static void pshader_hw_tex(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texcoord(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texreg2ar(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texreg2gb(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texbem(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texm3x2pad(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texm3x2tex(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texm3x3pad(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texm3x3tex(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texm3x3spec(SHADER_OPCODE_ARG* arg);
static void pshader_hw_texm3x3vspec(SHADER_OPCODE_ARG* arg);
/**
* log, exp, frc, m*x* seems to be macros ins ... to see
*/
CONST SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[] = {
/* Arithmethic */
{D3DSIO_NOP, "nop", "NOP", 0, pshader_nop, pshader_hw_map2gl, NULL, 0, 0},
{D3DSIO_MOV, "mov", "MOV", 2, pshader_mov, pshader_hw_map2gl, shader_glsl_mov, 0, 0},
{D3DSIO_ADD, "add", "ADD", 3, pshader_add, pshader_hw_map2gl, shader_glsl_arith, 0, 0},
{D3DSIO_SUB, "sub", "SUB", 3, pshader_sub, pshader_hw_map2gl, shader_glsl_arith, 0, 0},
{D3DSIO_MAD, "mad", "MAD", 4, pshader_mad, pshader_hw_map2gl, shader_glsl_mad, 0, 0},
{D3DSIO_MUL, "mul", "MUL", 3, pshader_mul, pshader_hw_map2gl, shader_glsl_arith, 0, 0},
{D3DSIO_RCP, "rcp", "RCP", 2, pshader_rcp, pshader_hw_map2gl, shader_glsl_rcp, 0, 0},
{D3DSIO_RSQ, "rsq", "RSQ", 2, pshader_rsq, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_DP3, "dp3", "DP3", 3, pshader_dp3, pshader_hw_map2gl, shader_glsl_dot, 0, 0},
{D3DSIO_DP4, "dp4", "DP4", 3, pshader_dp4, pshader_hw_map2gl, shader_glsl_dot, 0, 0},
{D3DSIO_MIN, "min", "MIN", 3, pshader_min, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_MAX, "max", "MAX", 3, pshader_max, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_SLT, "slt", "SLT", 3, pshader_slt, pshader_hw_map2gl, shader_glsl_compare, 0, 0},
{D3DSIO_SGE, "sge", "SGE", 3, pshader_sge, pshader_hw_map2gl, shader_glsl_compare, 0, 0},
{D3DSIO_ABS, "abs", "ABS", 2, pshader_abs, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_EXP, "exp", "EX2", 2, pshader_exp, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_LOG, "log", "LG2", 2, pshader_log, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_EXPP, "expp", "EXP", 2, pshader_expp, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_LOGP, "logp", "LOG", 2, pshader_logp, pshader_hw_map2gl, NULL, 0, 0},
{D3DSIO_DST, "dst", "DST", 3, pshader_dst, pshader_hw_map2gl, NULL, 0, 0},
{D3DSIO_LRP, "lrp", "LRP", 4, pshader_lrp, pshader_hw_map2gl, shader_glsl_lrp, 0, 0},
{D3DSIO_FRC, "frc", "FRC", 2, pshader_frc, pshader_hw_map2gl, shader_glsl_map2gl, 0, 0},
{D3DSIO_CND, "cnd", NULL, 4, pshader_cnd, pshader_hw_cnd, shader_glsl_cnd, D3DPS_VERSION(1,1), D3DPS_VERSION(1,4)},
{D3DSIO_CMP, "cmp", NULL, 4, pshader_cmp, pshader_hw_cmp, shader_glsl_cmp, D3DPS_VERSION(1,2), D3DPS_VERSION(3,0)},
{D3DSIO_POW, "pow", "POW", 3, pshader_pow, NULL, shader_glsl_map2gl, 0, 0},
{D3DSIO_CRS, "crs", "XPS", 3, pshader_crs, NULL, shader_glsl_map2gl, 0, 0},
/* TODO: xyz normalise can be performed as VS_ARB using one temporary register,
DP3 tmp , vec, vec;
RSQ tmp, tmp.x;
MUL vec.xyz, vec, tmp;
but I think this is better because it accounts for w properly.
DP3 tmp , vec, vec;
RSQ tmp, tmp.x;
MUL vec, vec, tmp;
*/
{D3DSIO_NRM, "nrm", NULL, 2, pshader_nrm, NULL, shader_glsl_map2gl, 0, 0},
{D3DSIO_SINCOS, "sincos", NULL, 4, pshader_sincos2, NULL, NULL, D3DPS_VERSION(2,0), D3DPS_VERSION(2,0)},
{D3DSIO_SINCOS, "sincos", NULL, 2, pshader_sincos3, NULL, NULL, D3DPS_VERSION(3,0), -1},
/* TODO: dp2add can be made out of multiple instuctions */
{D3DSIO_DP2ADD, "dp2add", GLNAME_REQUIRE_GLSL, 2, pshader_dp2add, NULL, NULL, 0, 0},
/* Matrix */
{D3DSIO_M4x4, "m4x4", "undefined", 3, pshader_m4x4, NULL, shader_glsl_mnxn, 0, 0},
{D3DSIO_M4x3, "m4x3", "undefined", 3, pshader_m4x3, NULL, shader_glsl_mnxn, 0, 0},
{D3DSIO_M3x4, "m3x4", "undefined", 3, pshader_m3x4, NULL, shader_glsl_mnxn, 0, 0},
{D3DSIO_M3x3, "m3x3", "undefined", 3, pshader_m3x3, NULL, shader_glsl_mnxn, 0, 0},
{D3DSIO_M3x2, "m3x2", "undefined", 3, pshader_m3x2, NULL, shader_glsl_mnxn, 0, 0},
/* Register declarations */
{D3DSIO_DCL, "dcl", NULL, 2, pshader_dcl, NULL, NULL, 0, 0},
/* Flow control - requires GLSL or software shaders */
{D3DSIO_REP , "rep", GLNAME_REQUIRE_GLSL, 1, pshader_rep, NULL, NULL, 0, 0},
{D3DSIO_ENDREP, "endrep", GLNAME_REQUIRE_GLSL, 0, pshader_endrep, NULL, NULL, 0, 0},
{D3DSIO_IF, "if", GLNAME_REQUIRE_GLSL, 1, pshader_if, NULL, NULL, 0, 0},
{D3DSIO_IFC, "ifc", GLNAME_REQUIRE_GLSL, 2, pshader_ifc, NULL, NULL, 0, 0},
{D3DSIO_ELSE, "else", GLNAME_REQUIRE_GLSL, 0, pshader_else, NULL, NULL, 0, 0},
{D3DSIO_ENDIF, "endif", GLNAME_REQUIRE_GLSL, 0, pshader_endif, NULL, NULL, 0, 0},
{D3DSIO_BREAK, "break", GLNAME_REQUIRE_GLSL, 0, pshader_break, NULL, NULL, 0, 0},
{D3DSIO_BREAKC, "breakc", GLNAME_REQUIRE_GLSL, 2, pshader_breakc, NULL, NULL, 0, 0},
{D3DSIO_BREAKP, "breakp", GLNAME_REQUIRE_GLSL, 1, pshader_breakp, NULL, NULL, 0, 0},
{D3DSIO_CALL, "call", GLNAME_REQUIRE_GLSL, 1, pshader_call, NULL, NULL, 0, 0},
{D3DSIO_CALLNZ, "callnz", GLNAME_REQUIRE_GLSL, 2, pshader_callnz, NULL, NULL, 0, 0},
{D3DSIO_LOOP, "loop", GLNAME_REQUIRE_GLSL, 2, pshader_loop, NULL, NULL, 0, 0},
{D3DSIO_RET, "ret", GLNAME_REQUIRE_GLSL, 0, pshader_ret, NULL, NULL, 0, 0},
{D3DSIO_ENDLOOP, "endloop", GLNAME_REQUIRE_GLSL, 0, pshader_endloop, NULL, NULL, 0, 0},
{D3DSIO_LABEL, "label", GLNAME_REQUIRE_GLSL, 1, pshader_label, NULL, NULL, 0, 0},
/* Constant definitions */
{D3DSIO_DEF, "def", "undefined", 5, pshader_def, shader_hw_def, shader_glsl_def, 0, 0},
{D3DSIO_DEFB, "defb", GLNAME_REQUIRE_GLSL, 2, pshader_defb, NULL, NULL, 0, 0},
{D3DSIO_DEFI, "defi", GLNAME_REQUIRE_GLSL, 5, pshader_defi, NULL, NULL, 0, 0},
/* Texture */
{D3DSIO_TEXCOORD, "texcoord", "undefined", 1, pshader_texcoord, pshader_hw_texcoord, pshader_glsl_texcoord, 0, D3DPS_VERSION(1,3)},
{D3DSIO_TEXCOORD, "texcrd", "undefined", 2, pshader_texcoord, pshader_hw_texcoord, pshader_glsl_texcoord, D3DPS_VERSION(1,4), D3DPS_VERSION(1,4)},
{D3DSIO_TEXKILL, "texkill", "KIL", 1, pshader_texkill, pshader_hw_map2gl, NULL, D3DPS_VERSION(1,0), D3DPS_VERSION(3,0)},
{D3DSIO_TEX, "tex", "undefined", 1, pshader_tex, pshader_hw_tex, pshader_glsl_tex, 0, D3DPS_VERSION(1,3)},
{D3DSIO_TEX, "texld", "undefined", 2, pshader_texld, pshader_hw_tex, pshader_glsl_tex, D3DPS_VERSION(1,4), D3DPS_VERSION(1,4)},
{D3DSIO_TEX, "texld", "undefined", 3, pshader_texld, pshader_hw_tex, pshader_glsl_tex, D3DPS_VERSION(2,0), -1},
{D3DSIO_TEXBEM, "texbem", "undefined", 2, pshader_texbem, pshader_hw_texbem, NULL, 0, D3DPS_VERSION(1,3)},
{D3DSIO_TEXBEML, "texbeml", GLNAME_REQUIRE_GLSL, 2, pshader_texbeml, NULL, NULL, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXREG2AR,"texreg2ar","undefined", 2, pshader_texreg2ar, pshader_hw_texreg2ar, NULL, D3DPS_VERSION(1,1), D3DPS_VERSION(1,3)},
{D3DSIO_TEXREG2GB,"texreg2gb","undefined", 2, pshader_texreg2gb, pshader_hw_texreg2gb, NULL, D3DPS_VERSION(1,1), D3DPS_VERSION(1,3)},
{D3DSIO_TEXREG2RGB, "texreg2rgb", GLNAME_REQUIRE_GLSL, 2, pshader_texreg2rgb, NULL, NULL, D3DPS_VERSION(1,2), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x2PAD, "texm3x2pad", "undefined", 2, pshader_texm3x2pad, pshader_hw_texm3x2pad, pshader_glsl_texm3x2pad, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x2TEX, "texm3x2tex", "undefined", 2, pshader_texm3x2tex, pshader_hw_texm3x2tex, pshader_glsl_texm3x2tex, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x3PAD, "texm3x3pad", "undefined", 2, pshader_texm3x3pad, pshader_hw_texm3x3pad, NULL, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x3DIFF, "texm3x3diff", GLNAME_REQUIRE_GLSL, 2, pshader_texm3x3diff, NULL, NULL, D3DPS_VERSION(0,0), D3DPS_VERSION(0,0)},
{D3DSIO_TEXM3x3SPEC, "texm3x3spec", "undefined", 3, pshader_texm3x3spec, pshader_hw_texm3x3spec, NULL, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x3VSPEC, "texm3x3vspe", "undefined", 2, pshader_texm3x3vspec, pshader_hw_texm3x3vspec, NULL, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x3TEX, "texm3x3tex", "undefined", 2, pshader_texm3x3tex, pshader_hw_texm3x3tex, NULL, D3DPS_VERSION(1,0), D3DPS_VERSION(1,3)},
{D3DSIO_TEXDP3TEX, "texdp3tex", GLNAME_REQUIRE_GLSL, 2, pshader_texdp3tex, NULL, NULL, D3DPS_VERSION(1,2), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x2DEPTH, "texm3x2depth", GLNAME_REQUIRE_GLSL, 2, pshader_texm3x2depth, NULL, NULL, D3DPS_VERSION(1,3), D3DPS_VERSION(1,3)},
{D3DSIO_TEXDP3, "texdp3", GLNAME_REQUIRE_GLSL, 2, pshader_texdp3, NULL, NULL, D3DPS_VERSION(1,2), D3DPS_VERSION(1,3)},
{D3DSIO_TEXM3x3, "texm3x3", GLNAME_REQUIRE_GLSL, 2, pshader_texm3x3, NULL, NULL, D3DPS_VERSION(1,2), D3DPS_VERSION(1,3)},
{D3DSIO_TEXDEPTH, "texdepth", GLNAME_REQUIRE_GLSL, 1, pshader_texdepth, NULL, NULL, D3DPS_VERSION(1,4), D3DPS_VERSION(1,4)},
{D3DSIO_BEM, "bem", GLNAME_REQUIRE_GLSL, 3, pshader_bem, NULL, NULL, D3DPS_VERSION(1,4), D3DPS_VERSION(1,4)},
/* TODO: dp2add can be made out of multiple instuctions */
{D3DSIO_DSX, "dsx", GLNAME_REQUIRE_GLSL, 2, pshader_dsx, NULL, NULL, 0, 0},
{D3DSIO_DSY, "dsy", GLNAME_REQUIRE_GLSL, 2, pshader_dsy, NULL, NULL, 0, 0},
{D3DSIO_TEXLDD, "texldd", GLNAME_REQUIRE_GLSL, 2, pshader_texldd, NULL, NULL, 0, 0},
{D3DSIO_SETP, "setp", GLNAME_REQUIRE_GLSL, 3, pshader_setp, NULL, NULL, 0, 0},
{D3DSIO_TEXLDL, "texdl", GLNAME_REQUIRE_GLSL, 2, pshader_texldl, NULL, NULL, 0, 0},
{D3DSIO_PHASE, "phase", GLNAME_REQUIRE_GLSL, 0, pshader_nop, NULL, NULL, 0, 0},
{0, NULL, NULL, 0, NULL, NULL, 0, 0}
};
inline static void get_register_name(const DWORD param, char* regstr, CHAR *constants) {
DWORD reg = param & D3DSP_REGNUM_MASK;
DWORD regtype = shader_get_regtype(param);
switch (regtype) {
case D3DSPR_TEMP:
sprintf(regstr, "R%lu", reg);
break;
case D3DSPR_INPUT:
if (reg==0) {
strcpy(regstr, "fragment.color.primary");
} else {
strcpy(regstr, "fragment.color.secondary");
}
break;
case D3DSPR_CONST:
if (constants[reg])
sprintf(regstr, "C%lu", reg);
else
sprintf(regstr, "C[%lu]", reg);
break;
case D3DSPR_TEXTURE: /* case D3DSPR_ADDR: */
sprintf(regstr,"T%lu", reg);
break;
case D3DSPR_COLOROUT:
if (reg == 0)
sprintf(regstr, "result.color");
else {
/* TODO: See GL_ARB_draw_buffers */
FIXME("Unsupported write to render target %lu\n", reg);
sprintf(regstr, "unsupported_register");
}
break;
case D3DSPR_DEPTHOUT:
sprintf(regstr, "result.depth");
break;
case D3DSPR_ATTROUT:
sprintf(regstr, "oD[%lu]", reg);
break;
case D3DSPR_TEXCRDOUT:
sprintf(regstr, "oT[%lu]", reg);
break;
default:
FIXME("Unhandled register name Type(%ld)\n", regtype);
sprintf(regstr, "unrecognized_register");
break;
}
}
inline static void get_write_mask(const DWORD output_reg, char *write_mask) {
*write_mask = 0;
if ((output_reg & D3DSP_WRITEMASK_ALL) != D3DSP_WRITEMASK_ALL) {
strcat(write_mask, ".");
if (output_reg & D3DSP_WRITEMASK_0) strcat(write_mask, "r");
if (output_reg & D3DSP_WRITEMASK_1) strcat(write_mask, "g");
if (output_reg & D3DSP_WRITEMASK_2) strcat(write_mask, "b");
if (output_reg & D3DSP_WRITEMASK_3) strcat(write_mask, "a");
}
}
static void pshader_get_input_register_swizzle(const DWORD instr, char *swzstring) {
static const char swizzle_reg_chars[] = "rgba";
DWORD swizzle = (instr & D3DSP_SWIZZLE_MASK) >> D3DSP_SWIZZLE_SHIFT;
DWORD swizzle_x = swizzle & 0x03;
DWORD swizzle_y = (swizzle >> 2) & 0x03;
DWORD swizzle_z = (swizzle >> 4) & 0x03;
DWORD swizzle_w = (swizzle >> 6) & 0x03;
/**
* swizzle bits fields:
* WWZZYYXX
*/
*swzstring = 0;
if ((D3DSP_NOSWIZZLE >> D3DSP_SWIZZLE_SHIFT) != swizzle) { /* ! D3DVS_NOSWIZZLE == 0xE4 << D3DVS_SWIZZLE_SHIFT */
if (swizzle_x == swizzle_y &&
swizzle_x == swizzle_z &&
swizzle_x == swizzle_w) {
sprintf(swzstring, ".%c", swizzle_reg_chars[swizzle_x]);
} else {
sprintf(swzstring, ".%c%c%c%c",
swizzle_reg_chars[swizzle_x],
swizzle_reg_chars[swizzle_y],
swizzle_reg_chars[swizzle_z],
swizzle_reg_chars[swizzle_w]);
}
}
}
static const char* shift_tab[] = {
"dummy", /* 0 (none) */
"coefmul.x", /* 1 (x2) */
"coefmul.y", /* 2 (x4) */
"coefmul.z", /* 3 (x8) */
"coefmul.w", /* 4 (x16) */
"dummy", /* 5 (x32) */
"dummy", /* 6 (x64) */
"dummy", /* 7 (x128) */
"dummy", /* 8 (d256) */
"dummy", /* 9 (d128) */
"dummy", /* 10 (d64) */
"dummy", /* 11 (d32) */
"coefdiv.w", /* 12 (d16) */
"coefdiv.z", /* 13 (d8) */
"coefdiv.y", /* 14 (d4) */
"coefdiv.x" /* 15 (d2) */
};
inline static void pshader_gen_output_modifier_line(
SHADER_BUFFER* buffer,
int saturate,
char *write_mask,
int shift,
char *regstr) {
/* Generate a line that does the output modifier computation */
shader_addline(buffer, "MUL%s %s%s, %s, %s;\n", saturate ? "_SAT" : "",
regstr, write_mask, regstr, shift_tab[shift]);
}
static void pshader_gen_input_modifier_line (
SHADER_BUFFER* buffer,
const DWORD instr,
int tmpreg,
char *outregstr,
CHAR *constants) {
/* Generate a line that does the input modifier computation and return the input register to use */
char regstr[256];
char swzstr[20];
int insert_line;
/* Assume a new line will be added */
insert_line = 1;
/* Get register name */
get_register_name(instr, regstr, constants);
pshader_get_input_register_swizzle(instr, swzstr);
switch (instr & D3DSP_SRCMOD_MASK) {
case D3DSPSM_NONE:
sprintf(outregstr, "%s%s", regstr, swzstr);
insert_line = 0;
break;
case D3DSPSM_NEG:
sprintf(outregstr, "-%s%s", regstr, swzstr);
insert_line = 0;
break;
case D3DSPSM_BIAS:
shader_addline(buffer, "ADD T%c, %s, -coefdiv.x;\n", 'A' + tmpreg, regstr);
break;
case D3DSPSM_BIASNEG:
shader_addline(buffer, "ADD T%c, -%s, coefdiv.x;\n", 'A' + tmpreg, regstr);
break;
case D3DSPSM_SIGN:
shader_addline(buffer, "MAD T%c, %s, coefmul.x, -one.x;\n", 'A' + tmpreg, regstr);
break;
case D3DSPSM_SIGNNEG:
shader_addline(buffer, "MAD T%c, %s, -coefmul.x, one.x;\n", 'A' + tmpreg, regstr);
break;
case D3DSPSM_COMP:
shader_addline(buffer, "SUB T%c, one.x, %s;\n", 'A' + tmpreg, regstr);
break;
case D3DSPSM_X2:
shader_addline(buffer, "ADD T%c, %s, %s;\n", 'A' + tmpreg, regstr, regstr);
break;
case D3DSPSM_X2NEG:
shader_addline(buffer, "ADD T%c, -%s, -%s;\n", 'A' + tmpreg, regstr, regstr);
break;
case D3DSPSM_DZ:
shader_addline(buffer, "RCP T%c, %s.z;\n", 'A' + tmpreg, regstr);
shader_addline(buffer, "MUL T%c, %s, T%c;\n", 'A' + tmpreg, regstr, 'A' + tmpreg);
break;
case D3DSPSM_DW:
shader_addline(buffer, "RCP T%c, %s.w;\n", 'A' + tmpreg, regstr);
shader_addline(buffer, "MUL T%c, %s, T%c;\n", 'A' + tmpreg, regstr, 'A' + tmpreg);
break;
default:
sprintf(outregstr, "%s%s", regstr, swzstr);
insert_line = 0;
}
/* Return modified or original register, with swizzle */
if (insert_line)
sprintf(outregstr, "T%c%s", 'A' + tmpreg, swzstr);
}
static void pshader_set_version(
IWineD3DPixelShaderImpl *This,
DWORD version) {
DWORD major = (version >> 8) & 0x0F;
DWORD minor = version & 0x0F;
This->baseShader.hex_version = version;
This->baseShader.version = major * 10 + minor;
TRACE("ps_%lu_%lu\n", major, minor);
This->baseShader.limits.attributes = 0;
This->baseShader.limits.address = 0;
switch (This->baseShader.version) {
case 10:
case 11:
case 12:
case 13: 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.texture = 4;
break;
case 14: 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.texture = 6;
break;
/* FIXME: temporaries must match D3DPSHADERCAPS2_0.NumTemps */
case 20:
case 21: 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.texture = 8;
break;
case 30: 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.texture = 0;
break;
default: This->baseShader.limits.temporary = 32;
This->baseShader.limits.constant_float = 8;
This->baseShader.limits.constant_int = 0;
This->baseShader.limits.constant_bool = 0;
This->baseShader.limits.texture = 8;
FIXME("Unrecognized pixel shader version %lx!\n", version);
}
}
static void pshader_hw_cnd(SHADER_OPCODE_ARG* arg) {
SHADER_BUFFER* buffer = arg->buffer;
char dst_wmask[20];
char dst_name[50];
char src_name[3][50];
/* FIXME: support output modifiers */
/* Handle output register */
get_register_name(arg->dst, dst_name, arg->reg_maps->constantsF);
get_write_mask(arg->dst, dst_wmask);
strcat(dst_name, dst_wmask);
/* Generate input register names (with modifiers) */
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src_name[0], arg->reg_maps->constantsF);
pshader_gen_input_modifier_line(buffer, arg->src[1], 1, src_name[1], arg->reg_maps->constantsF);
pshader_gen_input_modifier_line(buffer, arg->src[2], 2, src_name[2], arg->reg_maps->constantsF);
shader_addline(buffer, "ADD TMP, -%s, coefdiv.x;\n", src_name[0]);
shader_addline(buffer, "CMP %s, TMP, %s, %s;\n", dst_name, src_name[1], src_name[2]);
}
static void pshader_hw_cmp(SHADER_OPCODE_ARG* arg) {
SHADER_BUFFER* buffer = arg->buffer;
char dst_wmask[20];
char dst_name[50];
char src_name[3][50];
/* FIXME: support output modifiers */
/* Handle output register */
get_register_name(arg->dst, dst_name, arg->reg_maps->constantsF);
get_write_mask(arg->dst, dst_wmask);
strcat(dst_name, dst_wmask);
/* Generate input register names (with modifiers) */
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src_name[0], arg->reg_maps->constantsF);
pshader_gen_input_modifier_line(buffer, arg->src[1], 1, src_name[1], arg->reg_maps->constantsF);
pshader_gen_input_modifier_line(buffer, arg->src[2], 2, src_name[2], arg->reg_maps->constantsF);
shader_addline(buffer, "CMP %s, %s, %s, %s;\n", dst_name,
src_name[0], src_name[2], src_name[1]);
}
/* Map the opcode 1-to-1 to the GL code */
static void pshader_hw_map2gl(SHADER_OPCODE_ARG* arg) {
CONST SHADER_OPCODE* curOpcode = arg->opcode;
SHADER_BUFFER* buffer = arg->buffer;
DWORD dst = arg->dst;
DWORD* src = arg->src;
unsigned int i;
char tmpLine[256];
/* Output token related */
char output_rname[256];
char output_wmask[20];
BOOL saturate = FALSE;
BOOL centroid = FALSE;
BOOL partialprecision = FALSE;
DWORD shift;
strcpy(tmpLine, curOpcode->glname);
/* Process modifiers */
if (0 != (dst & D3DSP_DSTMOD_MASK)) {
DWORD mask = dst & D3DSP_DSTMOD_MASK;
saturate = mask & D3DSPDM_SATURATE;
centroid = mask & D3DSPDM_MSAMPCENTROID;
partialprecision = mask & D3DSPDM_PARTIALPRECISION;
mask &= ~(D3DSPDM_MSAMPCENTROID | D3DSPDM_PARTIALPRECISION | D3DSPDM_SATURATE);
if (mask)
FIXME("Unrecognized modifier(0x%#lx)\n", mask >> D3DSP_DSTMOD_SHIFT);
if (centroid)
FIXME("Unhandled modifier(0x%#lx)\n", mask >> D3DSP_DSTMOD_SHIFT);
}
shift = (dst & D3DSP_DSTSHIFT_MASK) >> D3DSP_DSTSHIFT_SHIFT;
/* Generate input and output registers */
if (curOpcode->num_params > 0) {
char operands[4][100];
/* Generate input register names (with modifiers) */
for (i = 1; i < curOpcode->num_params; ++i)
pshader_gen_input_modifier_line(buffer, src[i-1], i-1, operands[i], arg->reg_maps->constantsF);
/* Handle output register */
get_register_name(dst, output_rname, arg->reg_maps->constantsF);
strcpy(operands[0], output_rname);
get_write_mask(dst, output_wmask);
strcat(operands[0], output_wmask);
if (saturate && (shift == 0))
strcat(tmpLine, "_SAT");
strcat(tmpLine, " ");
strcat(tmpLine, operands[0]);
for (i = 1; i < curOpcode->num_params; i++) {
strcat(tmpLine, ", ");
strcat(tmpLine, operands[i]);
}
strcat(tmpLine,";\n");
shader_addline(buffer, tmpLine);
/* A shift requires another line. */
if (shift != 0)
pshader_gen_output_modifier_line(buffer, saturate, output_wmask, shift, output_rname);
}
}
static void pshader_hw_tex(SHADER_OPCODE_ARG* arg) {
IWineD3DPixelShaderImpl* This = (IWineD3DPixelShaderImpl*) arg->shader;
DWORD dst = arg->dst;
DWORD* src = arg->src;
SHADER_BUFFER* buffer = arg->buffer;
DWORD version = This->baseShader.version;
char reg_dest[40];
char reg_coord[40];
DWORD reg_dest_code;
DWORD reg_sampler_code;
/* All versions have a destination register */
reg_dest_code = dst & D3DSP_REGNUM_MASK;
get_register_name(dst, reg_dest, arg->reg_maps->constantsF);
/* 1.0-1.3: Use destination register as coordinate source.
2.0+: Use provided coordinate source register. */
if (version < 14)
strcpy(reg_coord, reg_dest);
else
pshader_gen_input_modifier_line(buffer, src[0], 0, reg_coord, arg->reg_maps->constantsF);
/* 1.0-1.4: Use destination register number as texture code.
2.0+: Use provided sampler number as texure code. */
if (version < 20)
reg_sampler_code = reg_dest_code;
else
reg_sampler_code = src[1] & D3DSP_REGNUM_MASK;
shader_addline(buffer, "TEX %s, %s, texture[%lu], 2D;\n",
reg_dest, reg_coord, reg_sampler_code);
}
static void pshader_hw_texcoord(SHADER_OPCODE_ARG* arg) {
IWineD3DPixelShaderImpl* This = (IWineD3DPixelShaderImpl*) arg->shader;
DWORD dst = arg->dst;
DWORD* src = arg->src;
SHADER_BUFFER* buffer = arg->buffer;
DWORD version = This->baseShader.version;
char tmp[20];
get_write_mask(dst, tmp);
if (version != 14) {
DWORD reg = dst & D3DSP_REGNUM_MASK;
shader_addline(buffer, "MOV T%lu%s, fragment.texcoord[%lu];\n", reg, tmp, reg);
} else {
DWORD reg1 = dst & D3DSP_REGNUM_MASK;
DWORD reg2 = src[0] & D3DSP_REGNUM_MASK;
shader_addline(buffer, "MOV R%lu%s, fragment.texcoord[%lu];\n", reg1, tmp, reg2);
}
}
static void pshader_hw_texreg2ar(SHADER_OPCODE_ARG* arg) {
SHADER_BUFFER* buffer = arg->buffer;
DWORD reg1 = arg->dst & D3DSP_REGNUM_MASK;
DWORD reg2 = arg->src[0] & D3DSP_REGNUM_MASK;
shader_addline(buffer, "MOV TMP.r, T%lu.a;\n", reg2);
shader_addline(buffer, "MOV TMP.g, T%lu.r;\n", reg2);
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], 2D;\n", reg1, reg1);
}
static void pshader_hw_texreg2gb(SHADER_OPCODE_ARG* arg) {
SHADER_BUFFER* buffer = arg->buffer;
DWORD reg1 = arg->dst & D3DSP_REGNUM_MASK;
DWORD reg2 = arg->src[0] & D3DSP_REGNUM_MASK;
shader_addline(buffer, "MOV TMP.r, T%lu.g;\n", reg2);
shader_addline(buffer, "MOV TMP.g, T%lu.b;\n", reg2);
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], 2D;\n", reg1, reg1);
}
static void pshader_hw_texbem(SHADER_OPCODE_ARG* arg) {
SHADER_BUFFER* buffer = arg->buffer;
DWORD reg1 = arg->dst & D3DSP_REGNUM_MASK;
DWORD reg2 = arg->src[0] & D3DSP_REGNUM_MASK;
/* FIXME: Should apply the BUMPMAPENV matrix */
shader_addline(buffer, "ADD TMP.rg, fragment.texcoord[%lu], T%lu;\n", reg1, reg2);
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], 2D;\n", reg1, reg1);
}
static void pshader_hw_texm3x2pad(SHADER_OPCODE_ARG* arg) {
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
SHADER_BUFFER* buffer = arg->buffer;
char src0_name[50];
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src0_name, arg->reg_maps->constantsF);
shader_addline(buffer, "DP3 TMP.x, T%lu, %s;\n", reg, src0_name);
}
static void pshader_hw_texm3x2tex(SHADER_OPCODE_ARG* arg) {
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
SHADER_BUFFER* buffer = arg->buffer;
char src0_name[50];
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src0_name, arg->reg_maps->constantsF);
shader_addline(buffer, "DP3 TMP.y, T%lu, %s;\n", reg, src0_name);
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], 2D;\n", reg, reg);
}
static void pshader_hw_texm3x3pad(SHADER_OPCODE_ARG* arg) {
IWineD3DPixelShaderImpl* shader = (IWineD3DPixelShaderImpl*) arg->shader;
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
SHADER_BUFFER* buffer = arg->buffer;
SHADER_PARSE_STATE current_state = shader->baseShader.parse_state;
char src0_name[50];
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src0_name, arg->reg_maps->constantsF);
shader_addline(buffer, "DP3 TMP.%c, T%lu, %s;\n", 'x' + current_state.current_row, reg, src0_name);
current_state.texcoord_w[current_state.current_row++] = reg;
}
static void pshader_hw_texm3x3tex(SHADER_OPCODE_ARG* arg) {
IWineD3DPixelShaderImpl* shader = (IWineD3DPixelShaderImpl*) arg->shader;
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
SHADER_BUFFER* buffer = arg->buffer;
SHADER_PARSE_STATE current_state = shader->baseShader.parse_state;
char src0_name[50];
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src0_name, arg->reg_maps->constantsF);
shader_addline(buffer, "DP3 TMP.z, T%lu, %s;\n", reg, src0_name);
/* Cubemap textures will be more used than 3D ones. */
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], CUBE;\n", reg, reg);
current_state.current_row = 0;
}
static void pshader_hw_texm3x3vspec(SHADER_OPCODE_ARG* arg) {
IWineD3DPixelShaderImpl* shader = (IWineD3DPixelShaderImpl*) arg->shader;
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
SHADER_BUFFER* buffer = arg->buffer;
SHADER_PARSE_STATE current_state = shader->baseShader.parse_state;
char src0_name[50];
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src0_name, arg->reg_maps->constantsF);
shader_addline(buffer, "DP3 TMP.z, T%lu, %s;\n", reg, src0_name);
/* Construct the eye-ray vector from w coordinates */
shader_addline(buffer, "MOV TMP2.x, fragment.texcoord[%lu].w;\n", current_state.texcoord_w[0]);
shader_addline(buffer, "MOV TMP2.y, fragment.texcoord[%lu].w;\n", current_state.texcoord_w[1]);
shader_addline(buffer, "MOV TMP2.z, fragment.texcoord[%lu].w;\n", reg);
/* Calculate reflection vector (Assume normal is normalized): RF = 2*(N.E)*N -E */
shader_addline(buffer, "DP3 TMP.w, TMP, TMP2;\n");
shader_addline(buffer, "MUL TMP, TMP.w, TMP;\n");
shader_addline(buffer, "MAD TMP, coefmul.x, TMP, -TMP2;\n");
/* Cubemap textures will be more used than 3D ones. */
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], CUBE;\n", reg, reg);
current_state.current_row = 0;
}
static void pshader_hw_texm3x3spec(SHADER_OPCODE_ARG* arg) {
IWineD3DPixelShaderImpl* shader = (IWineD3DPixelShaderImpl*) arg->shader;
DWORD reg = arg->dst & D3DSP_REGNUM_MASK;
DWORD reg3 = arg->src[1] & D3DSP_REGNUM_MASK;
SHADER_PARSE_STATE current_state = shader->baseShader.parse_state;
SHADER_BUFFER* buffer = arg->buffer;
char src0_name[50];
pshader_gen_input_modifier_line(buffer, arg->src[0], 0, src0_name, arg->reg_maps->constantsF);
shader_addline(buffer, "DP3 TMP.z, T%lu, %s;\n", reg, src0_name);
/* Calculate reflection vector (Assume normal is normalized): RF = 2*(N.E)*N -E */
shader_addline(buffer, "DP3 TMP.w, TMP, C[%lu];\n", reg3);
shader_addline(buffer, "MUL TMP, TMP.w, TMP;\n");
shader_addline(buffer, "MAD TMP, coefmul.x, TMP, -C[%lu];\n", reg3);
/* Cubemap textures will be more used than 3D ones. */
shader_addline(buffer, "TEX T%lu, TMP, texture[%lu], CUBE;\n", reg, reg);
current_state.current_row = 0;
}
/** Generate a pixel shader string using either GL_FRAGMENT_PROGRAM_ARB
or GLSL and send it to the card */
inline static VOID IWineD3DPixelShaderImpl_GenerateShader(
IWineD3DPixelShader *iface,
CONST DWORD *pFunction) {
IWineD3DPixelShaderImpl *This = (IWineD3DPixelShaderImpl *)iface;
SHADER_BUFFER buffer;
#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;
if (wined3d_settings.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));
/* Generate the bulk of the shader code */
generate_base_shader( (IWineD3DBaseShader*) This, &buffer, pFunction);
/* Pixel shaders < 2.0 place the resulting color in R0 implicitly */
if (This->baseShader.hex_version < D3DPS_VERSION(2,0))
shader_addline(&buffer, "gl_FragColor = R0;\n");
shader_addline(&buffer, "}\n\0");
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 (wined3d_settings.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");
/** Call the base shader generation routine to generate most
of the pixel shader string for us */
generate_base_shader( (IWineD3DBaseShader*) This, &buffer, pFunction);
if (This->baseShader.hex_version < D3DPS_VERSION(2,0))
shader_addline(&buffer, "MOV result.color, R0;\n");
shader_addline(&buffer, "END\n\0");
/* 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;
}
}
#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;
const DWORD* pToken = pFunction;
const SHADER_OPCODE *curOpcode = NULL;
DWORD opcode_token;
DWORD len = 0;
DWORD i;
TRACE("(%p) : Parsing programme\n", This);
if (NULL != pToken) {
while (D3DPS_END() != *pToken) {
if (shader_is_pshader_version(*pToken)) { /** version */
pshader_set_version(This, *pToken);
++pToken;
++len;
continue;
}
if (shader_is_comment(*pToken)) { /** comment */
DWORD comment_len = (*pToken & D3DSI_COMMENTSIZE_MASK) >> D3DSI_COMMENTSIZE_SHIFT;
++pToken;
TRACE("//%s\n", (char*)pToken);
pToken += comment_len;
len += comment_len + 1;
continue;
}
if (!This->baseShader.version) {
WARN("(%p) : pixel shader doesn't have a valid version identifier\n", This);
}
opcode_token = *pToken++;
curOpcode = shader_get_opcode((IWineD3DBaseShader*) This, opcode_token);
len++;
if (NULL == curOpcode) {
int tokens_read;
FIXME("Unrecognized opcode: token=%08lX\n", opcode_token);
tokens_read = shader_skip_unrecognized((IWineD3DBaseShader*) This, pToken);
pToken += tokens_read;
len += tokens_read;
} else {
if (curOpcode->opcode == D3DSIO_DCL) {
DWORD usage = *pToken;
DWORD param = *(pToken + 1);
DWORD regtype = shader_get_regtype(param);
/* Only print extended declaration for samplers or 3.0 input registers */
if (regtype == D3DSPR_SAMPLER ||
(This->baseShader.version >= 30 && regtype == D3DSPR_INPUT))
shader_program_dump_decl_usage(usage, param);
else
TRACE("dcl");
shader_dump_ins_modifiers(param);
TRACE(" ");
shader_dump_param((IWineD3DBaseShader*) This, param, 0, 0);
pToken += 2;
len += 2;
} else if (curOpcode->opcode == D3DSIO_DEF) {
unsigned int offset = shader_get_float_offset(*pToken);
TRACE("def c%u = %f, %f, %f, %f", offset,
*(float *)(pToken + 1),
*(float *)(pToken + 2),
*(float *)(pToken + 3),
*(float *)(pToken + 4));
pToken += 5;
len += 5;
} else if (curOpcode->opcode == D3DSIO_DEFI) {
TRACE("defi i%lu = %ld, %ld, %ld, %ld", *pToken & D3DSP_REGNUM_MASK,
(long) *(pToken + 1),
(long) *(pToken + 2),
(long) *(pToken + 3),
(long) *(pToken + 4));
pToken += 5;
len += 5;
} else if (curOpcode->opcode == D3DSIO_DEFB) {
TRACE("defb b%lu = %s", *pToken & D3DSP_REGNUM_MASK,
*(pToken + 1)? "true": "false");
pToken += 2;
len += 2;
} else {
DWORD param, addr_token;
int tokens_read;
/* Print out predication source token first - it follows
* the destination token. */
if (opcode_token & D3DSHADER_INSTRUCTION_PREDICATED) {
TRACE("(");
shader_dump_param((IWineD3DBaseShader*) This, *(pToken + 2), 0, 1);
TRACE(") ");
}
TRACE("%s", curOpcode->name);
if (curOpcode->num_params > 0) {
/* Destination token */
tokens_read = shader_get_param((IWineD3DBaseShader*) This,
pToken, &param, &addr_token);
pToken += tokens_read;
len += tokens_read;
shader_dump_ins_modifiers(param);
TRACE(" ");
shader_dump_param((IWineD3DBaseShader*) This, param, addr_token, 0);
/* Predication token - already printed out, just skip it */
if (opcode_token & D3DSHADER_INSTRUCTION_PREDICATED) {
pToken++;
len++;
}
/* Other source tokens */
for (i = 1; i < curOpcode->num_params; ++i) {
tokens_read = shader_get_param((IWineD3DBaseShader*) This,
pToken, &param, &addr_token);
pToken += tokens_read;
len += tokens_read;
TRACE(", ");
shader_dump_param((IWineD3DBaseShader*) This, param, addr_token, 1);
}
}
}
TRACE("\n");
}
}
This->baseShader.functionLength = (len + 1) * sizeof(DWORD);
} else {
This->baseShader.functionLength = 1; /* no Function defined use fixed function vertex processing */
}
/* Generate HW shader in needed */
if (NULL != pFunction && wined3d_settings.vs_mode == VS_HW) {
TRACE("(%p) : Generating hardware program\n", This);
#if 1
IWineD3DPixelShaderImpl_GenerateShader(iface, pFunction);
#endif
}
TRACE("(%p) : Copying the function\n", This);
/* copy the function ... because it will certainly be released by application */
if (NULL != pFunction) {
This->baseShader.function = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->baseShader.functionLength);
memcpy((void *)This->baseShader.function, pFunction, This->baseShader.functionLength);
} else {
This->baseShader.function = NULL;
}
/* TODO: Some proper return values for failures */
TRACE("(%p) : Returning WINED3D_OK\n", This);
return WINED3D_OK;
}
const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl =
{
/*** IUnknown methods ***/
IWineD3DPixelShaderImpl_QueryInterface,
IWineD3DPixelShaderImpl_AddRef,
IWineD3DPixelShaderImpl_Release,
/*** IWineD3DBase methods ***/
IWineD3DPixelShaderImpl_GetParent,
/*** IWineD3DBaseShader methods ***/
IWineD3DPixelShaderImpl_SetFunction,
/*** IWineD3DPixelShader methods ***/
IWineD3DPixelShaderImpl_GetDevice,
IWineD3DPixelShaderImpl_GetFunction
};
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