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Implemented pixel shaders using ARB_fragment_program extension.

This commit is contained in:
Christian Costa 2004-05-10 19:57:51 +00:00 committed by Alexandre Julliard
parent 321189aa21
commit 0f7b0a089b
7 changed files with 600 additions and 39 deletions
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35
dlls/d3d8/d3d8_main.c
View File

@ -35,7 +35,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(d3d);
int num_lock = 0;
void (*wine_tsx11_lock_ptr)(void) = NULL;
void (*wine_tsx11_unlock_ptr)(void) = NULL;
int vs_mode = VS_HW; /* Hardware by default */
int vs_mode = VS_HW; /* Hardware by default */
int ps_mode = PS_NONE; /* Disabled by default */
HRESULT WINAPI D3D8GetSWInfo(void)
{
@ -81,22 +82,34 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
wine_tsx11_lock_ptr = (void *)GetProcAddress( mod, "wine_tsx11_lock" );
wine_tsx11_unlock_ptr = (void *)GetProcAddress( mod, "wine_tsx11_unlock" );
}
if ( !RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Direct3D", &hkey) &&
!RegQueryValueExA( hkey, "VertexShaderMode", 0, NULL, buffer, &size) )
if ( !RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\Direct3D", &hkey) )
{
if (!strcmp(buffer,"none"))
if ( !RegQueryValueExA( hkey, "VertexShaderMode", 0, NULL, buffer, &size) )
{
TRACE("Disable vertex shader\n");
vs_mode = VS_NONE;
}
else if (!strcmp(buffer,"emulation"))
if (!strcmp(buffer,"none"))
{
TRACE("Disable vertex shaders\n");
vs_mode = VS_NONE;
}
else if (!strcmp(buffer,"emulation"))
{
TRACE("Force SW vertex shaders\n");
vs_mode = VS_SW;
}
}
if ( !RegQueryValueExA( hkey, "PixelShaderMode", 0, NULL, buffer, &size) )
{
TRACE("Force SW vertex shader\n");
vs_mode = VS_SW;
if (!strcmp(buffer,"enabled"))
{
TRACE("Allow pixel shaders\n");
ps_mode = PS_HW;
}
}
}
if (vs_mode == VS_HW)
FIXME("Allow HW vertex shader\n");
TRACE("Allow HW vertex shaders\n");
if (ps_mode == PS_NONE)
TRACE("Disable pixel shaders\n");
}
return TRUE;
}

9
dlls/d3d8/d3d8_private.h
View File

@ -72,6 +72,10 @@ extern int vs_mode;
#define VS_HW 1
#define VS_SW 2
extern int ps_mode;
#define PS_NONE 0
#define PS_HW 1
/* Device caps */
#define MAX_PALETTES 256
#define MAX_STREAMS 16
@ -1262,6 +1266,10 @@ struct IDirect3DPixelShaderImpl {
DWORD* function;
UINT functionLength;
DWORD version;
/** fields for hw pixel shader use */
GLuint prgId;
/* run time datas */
PSHADERDATA8* data;
PSHADERINPUTDATA8 input;
@ -1270,6 +1278,7 @@ struct IDirect3DPixelShaderImpl {
/* exported Interfaces */
extern HRESULT WINAPI IDirect3DPixelShaderImpl_GetFunction(IDirect3DPixelShaderImpl* This, VOID* pData, UINT* pSizeOfData);
extern HRESULT WINAPI IDirect3DPixelShaderImpl_SetConstantF(IDirect3DPixelShaderImpl* This, UINT StartRegister, CONST FLOAT* pConstantData, UINT Vector4fCount);
/* internal Interfaces */
extern DWORD WINAPI IDirect3DPixelShaderImpl_GetVersion(IDirect3DPixelShaderImpl* This);
/* temporary internal Interfaces */

19
dlls/d3d8/d3dcore_gl.h
View File

@ -357,6 +357,25 @@ typedef void (APIENTRY * PGLFNGETVERTEXATTRIBFVARBPROC) (GLuint index, GLenum pn
typedef void (APIENTRY * PGLFNGETVERTEXATTRIBIVARBPROC) (GLuint index, GLenum pname, GLint *params);
typedef void (APIENTRY * PGLFNGETVERTEXATTRIBPOINTERVARBPROC) (GLuint index, GLenum pname, GLvoid* *pointer);
typedef GLboolean (APIENTRY * PGLFNISPROGRAMARBPROC) (GLuint program);
#ifndef GL_ARB_fragment_program
#define GL_ARB_fragment_program 1
#define GL_FRAGMENT_PROGRAM_ARB 0x8804
#define GL_PROGRAM_ALU_INSTRUCTIONS_ARB 0x8805
#define GL_PROGRAM_TEX_INSTRUCTIONS_ARB 0x8806
#define GL_PROGRAM_TEX_INDIRECTIONS_ARB 0x8807
#define GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x8808
#define GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x8809
#define GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x880A
#define GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB 0x880B
#define GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB 0x880C
#define GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB 0x880D
#define GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB 0x880E
#define GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB 0x880F
#define GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB 0x8810
#define GL_MAX_TEXTURE_COORDS_ARB 0x8871
#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB 0x8872
/* All ARB_fragment_program entry points are shared with ARB_vertex_program. */
#endif
/* GL_EXT_texture_compression_s3tc */
#ifndef GL_EXT_texture_compression_s3tc
#define GL_EXT_texture_compression_s3tc 1

13
dlls/d3d8/device.c
View File

@ -4146,6 +4146,7 @@ HRESULT WINAPI IDirect3DDevice8Impl_CreatePixelShader(LPDIRECT3DDEVICE8 iface,
*pHandle = 0xFFFFFFFF;
return res;
}
HRESULT WINAPI IDirect3DDevice8Impl_SetPixelShader(LPDIRECT3DDEVICE8 iface, DWORD Handle) {
ICOM_THIS(IDirect3DDevice8Impl,iface);
@ -4159,15 +4160,15 @@ HRESULT WINAPI IDirect3DDevice8Impl_SetPixelShader(LPDIRECT3DDEVICE8 iface, DW
return D3D_OK;
}
/* FIXME: Quieten when not being used */
if (Handle != 0) {
FIXME_(d3d_shader)("(%p) : stub %ld\n", This, Handle);
TRACE_(d3d_shader)("(%p) : Set pixel shader with handle %lx\n", This, Handle);
} else {
TRACE_(d3d_shader)("(%p) : stub %ld\n", This, Handle);
TRACE_(d3d_shader)("(%p) : Remove pixel shader\n", This);
}
return D3D_OK;
}
HRESULT WINAPI IDirect3DDevice8Impl_GetPixelShader(LPDIRECT3DDEVICE8 iface, DWORD* pHandle) {
ICOM_THIS(IDirect3DDevice8Impl,iface);
TRACE_(d3d_shader)("(%p) : GetPixelShader returning %ld\n", This, This->StateBlock->PixelShader);
@ -4183,9 +4184,15 @@ HRESULT WINAPI IDirect3DDevice8Impl_DeletePixelShader(LPDIRECT3DDEVICE8 iface,
return D3DERR_INVALIDCALL;
}
object = PixelShaders[Handle - VS_HIGHESTFIXEDFXF];
if (NULL == object) {
return D3DERR_INVALIDCALL;
}
TRACE_(d3d_shader)("(%p) : freeing PixelShader %p\n", This, object);
/* TODO: check validity of object before free */
if (NULL != object->function) HeapFree(GetProcessHeap(), 0, (void *)object->function);
if (object->prgId != 0) {
GL_EXTCALL(glDeleteProgramsARB( 1, &object->prgId ));
}
HeapFree(GetProcessHeap(), 0, (void *)object->data);
HeapFree(GetProcessHeap(), 0, (void *)object);
PixelShaders[Handle - VS_HIGHESTFIXEDFXF] = NULL;

19
dlls/d3d8/directx.c
View File

@ -599,7 +599,8 @@ HRESULT WINAPI IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D
D3DPTEXTURECAPS_ALPHAPALETTE |
D3DPTEXTURECAPS_POW2 |
D3DPTEXTURECAPS_VOLUMEMAP |
D3DPTEXTURECAPS_MIPMAP;
D3DPTEXTURECAPS_MIPMAP |
D3DPTEXTURECAPS_PROJECTED;
if (GL_SUPPORT(ARB_TEXTURE_CUBE_MAP)) {
pCaps->TextureCaps |= D3DPTEXTURECAPS_CUBEMAP |
@ -667,7 +668,7 @@ HRESULT WINAPI IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D
D3DSTENCILCAPS_INCR;
}
pCaps->FVFCaps = D3DFVFCAPS_PSIZE | 0x80000;
pCaps->FVFCaps = D3DFVFCAPS_PSIZE | 0x0008; /* 8 texture coords */
pCaps->TextureOpCaps = D3DTEXOPCAPS_ADD |
D3DTEXOPCAPS_ADDSIGNED |
@ -763,13 +764,13 @@ HRESULT WINAPI IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D
pCaps->VertexShaderVersion = 0;
pCaps->MaxVertexShaderConst = D3D8_VSHADER_MAX_CONSTANTS;
#if 0
pCaps->PixelShaderVersion = D3DPS_VERSION(1,1);
pCaps->MaxPixelShaderValue = 1.0;
#else
pCaps->PixelShaderVersion = 0;
pCaps->MaxPixelShaderValue = 0.0;
#endif
if ((ps_mode == PS_HW) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM) && (DeviceType != D3DDEVTYPE_REF)) {
pCaps->PixelShaderVersion = D3DPS_VERSION(1,1);
pCaps->MaxPixelShaderValue = 1.0;
} else {
pCaps->PixelShaderVersion = 0;
pCaps->MaxPixelShaderValue = 0.0;
}
/* If we created a dummy context, throw it away */
WineD3DReleaseFakeGLContext(fake_ctx);

34
dlls/d3d8/drawprim.c
View File

@ -1466,6 +1466,7 @@ void drawPrimitive(LPDIRECT3DDEVICE8 iface,
BOOL rc = FALSE;
DWORD fvf = 0;
IDirect3DVertexShaderImpl *vertex_shader = NULL;
IDirect3DPixelShaderImpl *pixel_shader = NULL;
BOOL useVertexShaderFunction = FALSE;
BOOL isLightingOn = FALSE;
Direct3DVertexStridedData dataLocations;
@ -1497,6 +1498,28 @@ void drawPrimitive(LPDIRECT3DDEVICE8 iface,
/* Ok, we will be updating the screen from here onwards so grab the lock */
ENTER_GL();
/* If we will be using a pixel, do some initialization for it */
if ((pixel_shader = PIXEL_SHADER(This->UpdateStateBlock->PixelShader))) {
TRACE("drawing with pixel shader handle %p\n", pixel_shader);
memset(&pixel_shader->input, 0, sizeof(PSHADERINPUTDATA8));
GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, pixel_shader->prgId));
checkGLcall("glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, pixel_shader->prgId);");
glEnable(GL_FRAGMENT_PROGRAM_ARB);
checkGLcall("glEnable(GL_FRAGMENT_PROGRAM_ARB);");
/* init Constants */
if (TRUE == This->UpdateStateBlock->Changed.pixelShaderConstant) {
TRACE_(d3d_shader)("pixel shader initializing constants %p\n",pixel_shader);
IDirect3DPixelShaderImpl_SetConstantF(pixel_shader, 0, (CONST FLOAT*) &This->UpdateStateBlock->pixelShaderConstant[0], 8);
}
/* Update the constants */
for (i=0; i<D3D8_PSHADER_MAX_CONSTANTS; i++) {
GL_EXTCALL(glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, i, (GLfloat *)&This->StateBlock->pixelShaderConstant[i]));
checkGLcall("glProgramEnvParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB");
}
}
/* Setup transform matrices and sort out */
if (useHW) {
/* Lighting is not completely bypassed with ATI drivers although it should be. Mesa is ok from this respect...
@ -1595,6 +1618,17 @@ void drawPrimitive(LPDIRECT3DDEVICE8 iface,
TRACE("Restored lighting to original state\n");
}
if (pixel_shader)
{
#if 0
GLint errPos;
glGetIntegerv( GL_PROGRAM_ERROR_POSITION_ARB, &errPos );
if (errPos != -1)
FIXME("HW PixelShader Error at position: %d\n%s\n", errPos, glGetString( GL_PROGRAM_ERROR_STRING_ARB) );
#endif
glDisable(GL_FRAGMENT_PROGRAM_ARB);
}
/* Finshed updating the screen, restore lock */
LEAVE_GL();
TRACE("Done all gl drawing\n");

510
dlls/d3d8/shader.c
View File

@ -1397,6 +1397,14 @@ inline static const SHADER_OPCODE* pshader_program_get_opcode(const DWORD code)
return NULL;
}
inline static BOOL pshader_is_version_token(DWORD token) {
return 0xFFFF0000 == (token & 0xFFFF0000);
}
inline static BOOL pshader_is_comment_token(DWORD token) {
return D3DSIO_COMMENT == (token & D3DSI_OPCODE_MASK);
}
inline static void pshader_program_dump_opcode(const SHADER_OPCODE* curOpcode, const DWORD code, const DWORD output) {
if (0 != (code & ~D3DSI_OPCODE_MASK)) {
DWORD mask = (code & ~D3DSI_OPCODE_MASK);
@ -1417,14 +1425,12 @@ inline static void pshader_program_dump_opcode(const SHADER_OPCODE* curOpcode, c
*/
if (0 != (output & D3DSP_DSTSHIFT_MASK)) {
DWORD shift = (output & D3DSP_DSTSHIFT_MASK) >> D3DSP_DSTSHIFT_SHIFT;
if (shift > 0) {
if (shift < 8) {
TRACE("_x%u", 1 << shift);
} else {
TRACE("_d%u", 1 << (16-shift));
}
}
/**
* TODO: fix the divide shifts: d2, d4, d8
* so i have to find a sample
*/
}
if (0 != (output & D3DSP_DSTMOD_MASK)) {
DWORD mask = output & D3DSP_DSTMOD_MASK;
switch (mask) {
@ -1443,8 +1449,14 @@ inline static void pshader_program_dump_param(const DWORD param, int input) {
DWORD reg = param & 0x00001FFF;
DWORD regtype = ((param & D3DSP_REGTYPE_MASK) >> D3DSP_REGTYPE_SHIFT);
if ((param & D3DSP_SRCMOD_MASK) == D3DSPSM_NEG) {
TRACE("-");
if (input) {
if ( ((param & D3DSP_SRCMOD_MASK) == D3DSPSM_NEG) ||
((param & D3DSP_SRCMOD_MASK) == D3DSPSM_BIASNEG) ||
((param & D3DSP_SRCMOD_MASK) == D3DSPSM_SIGNNEG) ||
((param & D3DSP_SRCMOD_MASK) == D3DSPSM_X2NEG) )
TRACE("-");
else if ((param & D3DSP_SRCMOD_MASK) == D3DSPSM_COMP)
TRACE("1-");
}
switch (regtype << D3DSP_REGTYPE_SHIFT) {
@ -1531,11 +1543,11 @@ inline static void pshader_program_dump_param(const DWORD param, int input) {
case D3DSPSM_NEG: break;
case D3DSPSM_BIAS: TRACE("_bias"); break;
case D3DSPSM_BIASNEG: TRACE("_bias"); break;
case D3DSPSM_SIGN: TRACE("_sign"); break;
case D3DSPSM_SIGNNEG: TRACE("_sign"); break;
case D3DSPSM_COMP: TRACE("_comp"); break;
case D3DSPSM_SIGN: TRACE("_bx2"); break;
case D3DSPSM_SIGNNEG: TRACE("_bx2"); break;
case D3DSPSM_COMP: break;
case D3DSPSM_X2: TRACE("_x2"); break;
case D3DSPSM_X2NEG: TRACE("_bx2"); break;
case D3DSPSM_X2NEG: TRACE("_x2"); break;
case D3DSPSM_DZ: TRACE("_dz"); break;
case D3DSPSM_DW: TRACE("_dw"); break;
default:
@ -1545,15 +1557,177 @@ inline static void pshader_program_dump_param(const DWORD param, int input) {
}
}
inline static BOOL pshader_is_version_token(DWORD token) {
return 0xFFFF0000 == (token & 0xFFFF0000);
static int constants[D3D8_PSHADER_MAX_CONSTANTS];
inline static void get_register_name(const DWORD param, char* regstr)
{
static const char* rastout_reg_names[] = { "oC0", "oC1", "oC2", "oC3", "oDepth" };
DWORD reg = param & 0x00001FFF;
DWORD regtype = ((param & D3DSP_REGTYPE_MASK) >> D3DSP_REGTYPE_SHIFT);
switch (regtype << D3DSP_REGTYPE_SHIFT) {
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, "program.env[%lu]", reg);
break;
case D3DSPR_TEXTURE: /* case D3DSPR_ADDR: */
sprintf(regstr,"T%lu", reg);
break;
case D3DSPR_RASTOUT:
sprintf(regstr, "%s", rastout_reg_names[reg]);
break;
case D3DSPR_ATTROUT:
sprintf(regstr, "oD[%lu]", reg);
break;
case D3DSPR_TEXCRDOUT:
sprintf(regstr, "oT[%lu]", reg);
break;
default:
break;
}
}
inline static void addline(int* lineNum, char* pgm, char* line)
{
++(*lineNum);
TRACE_(d3d_hw_shader)("GL HW (%u, %u) : %s\n", *lineNum, strlen(pgm), line);
strcat(pgm, line);
strcat(pgm, "\n");
}
inline static BOOL pshader_is_comment_token(DWORD token) {
return D3DSIO_COMMENT == (token & D3DSI_OPCODE_MASK);
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 get_write_mask(const DWORD output_reg, char* write_mask)
{
*write_mask = 0;
if ((output_reg & D3DSP_WRITEMASK_ALL) != D3DSP_WRITEMASK_ALL) {
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");
}
}
inline static void 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]);
}
}
}
inline static void gen_output_modifier_line(int saturate, char* write_mask, int shift, char *regstr, char* line)
{
/* Generate a line that does the output modifier computation */
sprintf(line, "MUL%s %s%s, %s, %s;", saturate ? "_SAT" : "", regstr, write_mask, regstr, shift_tab[shift]);
}
inline static int gen_input_modifier_line(const DWORD instr, int tmpreg, char* outregstr, char* line)
{
/* Generate a line that does the input modifier computation and return the input register to use */
static char regstr[256];
int insert_line;
/* Assume a new line will be added */
insert_line = 1;
/* Get register name */
get_register_name(instr, regstr);
switch (instr & D3DSP_SRCMOD_MASK) {
case D3DSPSM_NONE:
strcpy(outregstr, regstr);
insert_line = 0;
break;
case D3DSPSM_NEG:
sprintf(outregstr, "-%s", regstr);
insert_line = 0;
break;
case D3DSPSM_BIAS:
sprintf(line, "ADD T%c, %s, -coefdiv.x;", 'A' + tmpreg, regstr);
break;
case D3DSPSM_BIASNEG:
sprintf(line, "ADD T%c, -%s, coefdiv.x;", 'A' + tmpreg, regstr);
break;
case D3DSPSM_SIGN:
sprintf(line, "MAD T%c, %s, coefmul.x, -one.x;", 'A' + tmpreg, regstr);
break;
case D3DSPSM_SIGNNEG:
sprintf(line, "MAD T%c, %s, -coefmul.x, one.x;", 'A' + tmpreg, regstr);
break;
case D3DSPSM_COMP:
sprintf(line, "SUB T%c, one.x, %s;", 'A' + tmpreg, regstr);
break;
case D3DSPSM_X2:
sprintf(line, "ADD T%c, %s, %s", 'A' + tmpreg, regstr, regstr);
break;
case D3DSPSM_X2NEG:
sprintf(line, "ADD T%c, %s, %s", 'A' + tmpreg, regstr, regstr);
break;
case D3DSPSM_DZ:
case D3DSPSM_DW:
default:
strcpy(outregstr, regstr);
insert_line = 0;
}
if (insert_line) {
/* Substitute the register name */
sprintf(outregstr, "T%c", 'A' + tmpreg);
}
return insert_line;
}
/**
* Pixel Shaders
@ -1563,6 +1737,305 @@ inline static BOOL pshader_is_comment_token(DWORD token) {
* http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/d3d/interfaces/IDirect3DPixelShader9/_IDirect3DPixelShader9.asp
*
*/
inline static VOID IDirect3DPixelShaderImpl_GenerateProgramArbHW(IDirect3DPixelShaderImpl* pshader, CONST DWORD* pFunction) {
const DWORD* pToken = pFunction;
const SHADER_OPCODE* curOpcode = NULL;
const DWORD* pInstr;
DWORD code;
DWORD i;
int autoparam;
unsigned lineNum = 0;
char *pgmStr = NULL;
char tmpLine[255];
BOOL saturate;
IDirect3DDevice8Impl* This = pshader->device;
for(i = 0; i < D3D8_PSHADER_MAX_CONSTANTS; i++)
constants[i] = 0;
pgmStr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, 65535); /* 64kb should be enough */
if (NULL != pToken) {
while (D3DPS_END() != *pToken) {
if (pshader_is_version_token(*pToken)) { /** version */
/* Extract version *10 into integer value (ie. 1.0 == 10, 1.1==11 etc */
int version = (((*pToken >> 8) & 0x0F) * 10) + (*pToken & 0x0F);
int numTemps;
int numConstants;
TRACE_(d3d_hw_shader)("ps.%lu.%lu;\n", (*pToken >> 8) & 0x0F, (*pToken & 0x0F));
/* Each release of pixel shaders has had different numbers of temp registers */
switch (version) {
case 10: numTemps=12;
numConstants=8;
strcpy(tmpLine, "!!ARBfp1.0");
break;
case 11: numTemps=12;
numConstants=8;
strcpy(tmpLine, "!!ARBfp1.0");
break;
case 20: numTemps=12;
numConstants=8;
strcpy(tmpLine, "!!ARBfp2.0");
FIXME_(d3d_hw_shader)("No work done yet to support ps2.0 in hw\n");
break;
case 30: numTemps=32;
numConstants=8;
strcpy(tmpLine, "!!ARBfp3.0");
FIXME_(d3d_hw_shader)("No work done yet to support ps3.0 in hw\n");
break;
default:
numTemps=12;
numConstants=8;
strcpy(tmpLine, "!!ARBfp1.0");
FIXME_(d3d_hw_shader)("Unrecognized pixel shader version!\n");
}
addline(&lineNum, pgmStr, tmpLine);
for(i = 0; i < 4; i++) {
sprintf(tmpLine, "TEMP T%lu;", i);
addline(&lineNum, pgmStr, tmpLine);
}
for(i = 0; i < 2; i++) {
sprintf(tmpLine, "TEMP R%lu;", i);
addline(&lineNum, pgmStr, tmpLine);
}
sprintf(tmpLine, "TEMP TMP;");
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "TEMP TA;");
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "TEMP TB;");
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "TEMP TC;");
addline(&lineNum, pgmStr, tmpLine);
strcpy(tmpLine, "PARAM coefdiv = { 0.5, 0.25, 0.125, 0.0625 };");
addline(&lineNum, pgmStr, tmpLine);
strcpy(tmpLine, "PARAM coefmul = { 2, 4, 8, 16 };");
addline(&lineNum, pgmStr, tmpLine);
strcpy(tmpLine, "PARAM one = { 1.0, 1.0, 1.0, 1.0 };");
addline(&lineNum, pgmStr, tmpLine);
for(i = 0; i < 4; i++) {
sprintf(tmpLine, "MOV T%lu, fragment.texcoord[%lu];", i, i);
addline(&lineNum, pgmStr, tmpLine);
}
++pToken;
continue;
}
if (pshader_is_comment_token(*pToken)) { /** comment */
DWORD comment_len = (*pToken & D3DSI_COMMENTSIZE_MASK) >> D3DSI_COMMENTSIZE_SHIFT;
++pToken;
/*TRACE("comment[%ld] ;%s\n", comment_len, (char*)pToken);*/
pToken += comment_len;
continue;
}
code = *pToken;
pInstr = pToken;
curOpcode = pshader_program_get_opcode(code);
++pToken;
if (NULL == curOpcode) {
/* unkown current opcode ... */
while (*pToken & 0x80000000) {
TRACE("unrecognized opcode: %08lx\n", *pToken);
++pToken;
}
} else {
autoparam = 1;
saturate = FALSE;
/* Build opcode for GL vertex_program */
switch (curOpcode->opcode) {
case D3DSIO_DEF:
{
DWORD reg = *pToken & 0x00001FFF;
sprintf(tmpLine, "PARAM C%lu = { %f, %f, %f, %f };", reg,
*((float*)(pToken+1)),
*((float*)(pToken+2)),
*((float*)(pToken+3)),
*((float*)(pToken+4)) );
addline(&lineNum, pgmStr, tmpLine);
constants[reg] = 1;
autoparam = 0;
pToken+=5;
}
break;
case D3DSIO_TEXKILL:
strcpy(tmpLine, "KIL");
break;
case D3DSIO_TEX:
{
DWORD reg = *pToken & 0x00001FFF;
sprintf(tmpLine,"TEX T%lu, T%lu, texture[%lu], 2D;", reg, reg, reg);
addline(&lineNum, pgmStr, tmpLine);
autoparam = 0;
pToken++;
}
break;
case D3DSIO_TEXCOORD:
{
DWORD reg = *pToken & 0x00001FFF;
sprintf(tmpLine, "MOV T%lu, fragment.texcoord[%lu];", reg, reg);
addline(&lineNum, pgmStr, tmpLine);
autoparam = 0;
pToken++;
}
break;
case D3DSIO_TEXM3x2PAD:
{
DWORD reg = *pToken & 0x00001FFF;
char buf[50];
if (gen_input_modifier_line(*(pToken+1), 0, buf, tmpLine))
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "DP3 TMP.x, T%lu, %s;", reg, buf);
addline(&lineNum, pgmStr, tmpLine);
autoparam = 0;
pToken += 2;
}
break;
case D3DSIO_TEXM3x2TEX:
{
DWORD reg = *pToken & 0x00001FFF;
char buf[50];
if (gen_input_modifier_line(*(pToken+1), 0, buf, tmpLine))
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "DP3 TMP.y, T%lu, %s;", reg, buf);
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "TEX T%lu, TMP, texture[%lu], 2D;", reg, reg);
addline(&lineNum, pgmStr, tmpLine);
autoparam = 0;
pToken += 2;
}
break;
case D3DSIO_TEXREG2AR:
{
DWORD reg1 = *pToken & 0x00001FFF;
DWORD reg2 = *(pToken+1) & 0x00001FFF;
sprintf(tmpLine, "MOV TMP.r, T%lu.a;", reg2);
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "MOV TMP.g, T%lu.r;", reg2);
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "TEX T%lu, TMP, texture[%lu], 2D;", reg1, reg1);
addline(&lineNum, pgmStr, tmpLine);
autoparam = 0;
pToken+=2;
}
break;
case D3DSIO_TEXREG2GB:
{
DWORD reg1 = *pToken & 0x00001FFF;
DWORD reg2 = *(pToken+1) & 0x00001FFF;
sprintf(tmpLine, "MOV TMP.r, T%lu.g;", reg2);
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "MOV TMP.g, T%lu.b;", reg2);
addline(&lineNum, pgmStr, tmpLine);
sprintf(tmpLine, "TEX T%lu, TMP, texture[%lu], 2D;", reg1, reg1);
addline(&lineNum, pgmStr, tmpLine);
autoparam = 0;
pToken+=2;
}
break;
case D3DSIO_MOV:
strcpy(tmpLine, "MOV");
break;
case D3DSIO_MUL:
strcpy(tmpLine, "MUL");
break;
case D3DSIO_DP3:
strcpy(tmpLine, "DP3");
break;
case D3DSIO_MAD:
strcpy(tmpLine, "MAD");
break;
case D3DSIO_ADD:
strcpy(tmpLine, "ADD");
break;
case D3DSIO_SUB:
strcpy(tmpLine, "SUB");
break;
default:
FIXME_(d3d_hw_shader)("Can't handle opcode %s in hwShader\n", curOpcode->name);
}
if (0 != (*pToken & D3DSP_DSTMOD_MASK)) {
DWORD mask = *pToken & D3DSP_DSTMOD_MASK;
switch (mask) {
case D3DSPDM_SATURATE: saturate = TRUE; break;
default:
TRACE("_unhandled_modifier(0x%08lx)", mask);
}
}
if (autoparam && (curOpcode->num_params > 0)) {
char regs[3][50];
char tmp[256];
char swzstring[20];
/* Generate lines that handle input modifier computation */
for (i = 1; i < curOpcode->num_params; i++) {
if (gen_input_modifier_line(*(pToken+i), i-1, regs[i-1], tmp))
addline(&lineNum, pgmStr, tmp);
}
/* Handle saturation only when no shift is present in the output modifier */
if ((*pToken & D3DSPDM_SATURATE) && (0 == (*pToken & D3DSP_DSTSHIFT_MASK)))
strcat(tmpLine,"_SAT");
strcat(tmpLine, " ");
/* Handle output register */
get_register_name(*pToken, tmp);
strcat(tmpLine, tmp);
get_write_mask(*pToken, tmp);
strcat(tmpLine, tmp);
/* Handle input registers */
for (i = 1; i < curOpcode->num_params; i++) {
strcat(tmpLine, ", ");
strcat(tmpLine, regs[i-1]);
get_input_register_swizzle(*(pToken+i), swzstring);
strcat(tmpLine, swzstring);
}
strcat(tmpLine,";");
addline(&lineNum, pgmStr, tmpLine);
pToken += curOpcode->num_params;
}
if (curOpcode->num_params > 0) {
DWORD param = *(pInstr+1);
if (0 != (param & D3DSP_DSTSHIFT_MASK)) {
/* Generate a line that handle the output modifier computation */
char regstr[100];
char write_mask[20];
DWORD shift = (param & D3DSP_DSTSHIFT_MASK) >> D3DSP_DSTSHIFT_SHIFT;
get_register_name(param, regstr);
get_write_mask(param, write_mask);
gen_output_modifier_line(saturate, write_mask, shift, regstr, tmpLine);
addline(&lineNum, pgmStr, tmpLine);
}
}
}
}
strcpy(tmpLine, "MOV result.color, R0;");
addline(&lineNum, pgmStr, tmpLine);
strcpy(tmpLine, "END");
addline(&lineNum, pgmStr, tmpLine);
}
/* Create the hw shader */
GL_EXTCALL(glGenProgramsARB(1, &pshader->prgId));
TRACE_(d3d_hw_shader)("Creating a hw pixel shader, prg=%d\n", pshader->prgId);
GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, pshader->prgId));
/* Create the program and check for errors */
GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, strlen(pgmStr), pgmStr));
if (glGetError() == GL_INVALID_OPERATION) {
GLint errPos;
glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errPos);
FIXME_(d3d_hw_shader)("HW PixelShader Error at position: %d\n%s\n", errPos, glGetString(GL_PROGRAM_ERROR_STRING_ARB));
pshader->prgId = -1;
}
HeapFree(GetProcessHeap(), 0, pgmStr);
}
inline static VOID IDirect3DPixelShaderImpl_ParseProgram(IDirect3DPixelShaderImpl* pshader, CONST DWORD* pFunction) {
const DWORD* pToken = pFunction;
const SHADER_OPCODE* curOpcode = NULL;
@ -1622,6 +2095,11 @@ inline static VOID IDirect3DPixelShaderImpl_ParseProgram(IDirect3DPixelShaderImp
} else {
pshader->functionLength = 1; /* no Function defined use fixed function vertex processing */
}
if (NULL != pFunction) {
IDirect3DPixelShaderImpl_GenerateProgramArbHW(pshader, pFunction);
}
if (NULL != pFunction) {
pshader->function = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, pshader->functionLength);
memcpy(pshader->function, pFunction, pshader->functionLength);