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fteqw/engine/d3d/d3d11_shader.c
Spoike 53a7b3d47c added support for external capture plugins - and using avcodec as a plugin.c. 
The ragdoll API is potentially usable now, but still really limited.
Enabled SQL requests by default using sqlite. Note that you'll need the sqlite dll to use this. MySQL should still be usable, but I didn't try. MySQL requires -DUSE_MYSQL to compile it, and a dll and -mysql argument to enable it.
Fixed nacl.
NPFTE plugin now invokes an exe to run the game rather than running the game within the browser.
externvalue builtin now accepts & prefix to return a pointer instead.
Fixed vector autocvars.
uri_get, bufstr_add, bufstr_free, now functional.
QC debugger can now show asm if line numbers are not available.
Added support for QC watchpoints. Use the watchpoint command.
gl_specular now give specular even without rtlights, thankfully not as blatently, but its there.
android will not crash due to supported audio formats, and gles2 can be selected via a cvar (requires full FTEDroidActivity/program restart).

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4152 fc73d0e0-1445-4013-8a0c-d673dee63da5
2012-11-27 03:23:19 +00:00

342 lines
9.5 KiB
C
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#include "quakedef.h"
#ifdef D3D11QUAKE
#include "shader.h"
#include "winquake.h"
#define COBJMACROS
#include <d3d11.h>
extern ID3D11Device *pD3DDev11;
typedef struct _D3D_SHADER_MACRO
{
LPCSTR Name;
LPCSTR Definition;
} D3D_SHADER_MACRO, *LPD3D_SHADER_MACRO;
typedef enum _D3D_INCLUDE_TYPE {
D3D_INCLUDE_LOCAL = 0,
D3D_INCLUDE_SYSTEM = ( D3D_INCLUDE_LOCAL + 1 ),
D3D_INCLUDE_FORCE_DWORD = 0x7fffffff
} D3D_INCLUDE_TYPE;
#undef INTERFACE
#define INTERFACE ID3DInclude
DECLARE_INTERFACE_(INTERFACE, IUnknown)
{
STDMETHOD(Open)(THIS_ D3D_INCLUDE_TYPE IncludeType, LPCSTR pFileName, LPCVOID pParentData, LPCVOID *ppData, UINT *pBytes) PURE;
STDMETHOD(Close)(THIS_ LPCVOID pData) PURE;
};
#undef INTERFACE
#define INTERFACE ID3DBlob
DECLARE_INTERFACE_(INTERFACE, IUnknown)
{
STDMETHOD(QueryInterface)(THIS_ REFIID iid, LPVOID *ppv) PURE;
STDMETHOD_(ULONG, AddRef)(THIS) PURE;
STDMETHOD_(ULONG, Release)(THIS) PURE;
STDMETHOD_(LPVOID, GetBufferPointer)(THIS) PURE;
STDMETHOD_(SIZE_T, GetBufferSize)(THIS) PURE;
};
HRESULT (WINAPI *pD3DCompile) (
LPCVOID pSrcData,
SIZE_T SrcDataSize,
LPCSTR pSourceName,
const D3D_SHADER_MACRO *pDefines,
ID3DInclude *pInclude,
LPCSTR pEntrypoint,
LPCSTR pTarget,
UINT Flags1,
UINT Flags2,
ID3DBlob **ppCode,
ID3DBlob **ppErrorMsgs
);
dllhandle_t *shaderlib;
void D3D11Shader_Init(void)
{
dllfunction_t funcs[] =
{
{(void**)&pD3DCompile, "D3DCompileFromMemory"},
{NULL,NULL}
};
if (!shaderlib)
shaderlib = Sys_LoadLibrary("D3dcompiler_34.dll", funcs);
if (!shaderlib)
return;
}
HRESULT STDMETHODCALLTYPE d3dinclude_Close(ID3DInclude *this, LPCVOID pData)
{
free((void*)pData);
return S_OK;
}
HRESULT STDMETHODCALLTYPE d3dinclude_Open(ID3DInclude *this, D3D_INCLUDE_TYPE IncludeType, LPCSTR pFileName, LPCVOID pParentData, LPCVOID *ppData, UINT *pBytes)
{
if (IncludeType == D3D_INCLUDE_SYSTEM)
{
if (!strcmp(pFileName, "ftedefs.h"))
{
static const char *defstruct =
"cbuffer ftemodeldefs : register(b0)\n"
"{\n"
"matrix m_model;\n"
"float3 e_eyepos; float e_time;\n"
"float3 e_light_ambient; float pad1;\n"
"float3 e_light_dir; float pad2;\n"
"float3 e_light_mul; float pad3;\n"
"};\n"
"cbuffer fteviewdefs : register(b1)\n"
"{\n"
"matrix m_view;\n"
"matrix m_projection;\n"
"float3 v_eyepos; float v_time;\n"
"};\n"
;
*ppData = strdup(defstruct);
*pBytes = strlen(*ppData);
return S_OK;
}
}
else
{
}
return E_FAIL;
}
ID3DIncludeVtbl myd3dincludetab =
{
d3dinclude_Open,
d3dinclude_Close
};
ID3DInclude myd3dinclude =
{
&myd3dincludetab
};
typedef struct
{
vecV_t coord;
vec2_t tex;
vec2_t lm;
vec3_t ndir;
vec3_t sdir;
vec3_t tdir;
byte_vec4_t colorsb;
} vbovdata_t;
qboolean D3D11Shader_CreateProgram (program_t *prog, const char *name, int permu, char **precompilerconstants, char *vert, char *frag)
{
D3D_SHADER_MACRO defines[64];
ID3DBlob *vcode = NULL, *fcode = NULL, *errors = NULL;
qboolean success = false;
prog->permu[permu].handle.hlsl.vert = NULL;
prog->permu[permu].handle.hlsl.frag = NULL;
prog->permu[permu].handle.hlsl.layout = NULL;
if (pD3DCompile)
{
int consts;
for (consts = 2; precompilerconstants[consts]; consts++)
;
if (consts >= sizeof(defines) / sizeof(defines[0]))
return success;
consts = 0;
defines[consts].Name = NULL; /*shader type*/
defines[consts].Definition = "1";
consts++;
defines[consts].Name = "ENGINE_"DISTRIBUTION;
defines[consts].Definition = __DATE__;
consts++;
for (; *precompilerconstants; precompilerconstants++)
{
defines[consts].Name = NULL;
defines[consts].Definition = NULL;
consts++;
}
defines[consts].Name = NULL;
defines[consts].Definition = NULL;
success = true;
defines[0].Name = "VERTEX_SHADER";
if (FAILED(pD3DCompile(vert, strlen(vert), name, defines, &myd3dinclude, "main", "vs_4_0", 0, 0, &vcode, &errors)))
success = false;
else
{
if (FAILED(ID3D11Device_CreateVertexShader(pD3DDev11, vcode->lpVtbl->GetBufferPointer(vcode), vcode->lpVtbl->GetBufferSize(vcode), NULL, (ID3D11VertexShader**)&prog->permu[permu].handle.hlsl.vert)))
success = false;
}
if (errors)
{
char *messages = errors->lpVtbl->GetBufferPointer(errors);
Con_Printf("%s", messages);
errors->lpVtbl->Release(errors);
}
defines[0].Name = "FRAGMENT_SHADER";
if (FAILED(pD3DCompile(frag, strlen(frag), name, defines, &myd3dinclude, "main", "ps_4_0", 0, 0, &fcode, &errors)))
success = false;
else
{
if (FAILED(ID3D11Device_CreatePixelShader(pD3DDev11, fcode->lpVtbl->GetBufferPointer(fcode), fcode->lpVtbl->GetBufferSize(fcode), NULL, (ID3D11PixelShader**)&prog->permu[permu].handle.hlsl.frag)))
success = false;
}
if (errors)
{
char *messages = errors->lpVtbl->GetBufferPointer(errors);
Con_Printf("%s", messages);
errors->lpVtbl->Release(errors);
}
if (success)
{
D3D11_INPUT_ELEMENT_DESC decl[13];
int elements = 0;
vbovdata_t *foo = NULL;
decl[elements].SemanticName = "POSITION";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R32G32B32_FLOAT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = (char*)&foo->coord[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
decl[elements].SemanticName = "TEXCOORD";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = (char*)&foo->tex[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
/*
decl[elements].SemanticName = "TEXCOORD";
decl[elements].SemanticIndex = 1;
decl[elements].Format = DXGI_FORMAT_R32G32_FLOAT;
decl[elements].InputSlot = 1;
decl[elements].AlignedByteOffset = (char*)&foo->lm[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
*/
decl[elements].SemanticName = "COLOR";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R8G8B8A8_UNORM;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = (char*)&foo->colorsb[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
decl[elements].SemanticName = "NORMAL";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R32G32B32_FLOAT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = (char*)&foo->ndir[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
decl[elements].SemanticName = "TANGENT";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R32G32B32_FLOAT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = (char*)&foo->sdir[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
decl[elements].SemanticName = "BINORMAL";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R32G32B32_FLOAT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = (char*)&foo->tdir[0] - (char*)NULL;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
/*
decl[elements].SemanticName = "BLENDWEIGHT";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = 0;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
decl[elements].SemanticName = "BLENDINDICIES";
decl[elements].SemanticIndex = 0;
decl[elements].Format = DXGI_FORMAT_R8G8B8A8_UINT;
decl[elements].InputSlot = 0;
decl[elements].AlignedByteOffset = 0;
decl[elements].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
decl[elements].InstanceDataStepRate = 0;
elements++;
*/
if (FAILED(ID3D11Device_CreateInputLayout(pD3DDev11, decl, elements, vcode->lpVtbl->GetBufferPointer(vcode), vcode->lpVtbl->GetBufferSize(vcode), (ID3D11InputLayout**)&prog->permu[permu].handle.hlsl.layout)))
{
Con_Printf("HLSL Shader %s requires unsupported inputs\n", name);
success = false;
}
}
if (vcode)
vcode->lpVtbl->Release(vcode);
if (fcode)
fcode->lpVtbl->Release(fcode);
}
return success;
}
/*
static int D3D11Shader_FindUniform_(LPD3DXCONSTANTTABLE ct, char *name)
{
if (ct)
{
UINT dc = 1;
D3DXCONSTANT_DESC d;
if (!FAILED(ct->lpVtbl->GetConstantDesc(ct, name, &d, &dc)))
return d.RegisterIndex;
}
return -1;
}
*/
int D3D11Shader_FindUniform(union programhandle_u *h, int type, char *name)
{
#if 0
int offs;
if (!type || type == 1)
{
offs = D3D11Shader_FindUniform_(h->hlsl.ctabv, name);
if (offs >= 0)
return offs;
}
if (!type || type == 2)
{
offs = D3D11Shader_FindUniform_(h->hlsl.ctabf, name);
if (offs >= 0)
return offs;
}
#endif
return -1;
}
#endif
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