1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef WATCHMAKER_RENDER_H
#define WATCHMAKER_RENDER_H
#include "common/array.h"
#include "watchmaker/types.h"
#include "watchmaker/windows_hacks.h"
#include "watchmaker/3d/texture.h"
#include "watchmaker/3d/material.h"
namespace Watchmaker {
// Material properties
#define T3D_MATERIAL_CLIPMAP (1<<0) // clipmap
#define T3D_MATERIAL_OPACITY (1<<1) // opacity (0-24)
#define T3D_MATERIAL_ADDITIVE (1<<2) // additive (25-49)
#define T3D_MATERIAL_GLASS (1<<3) // glass (50-74)
#define T3D_MATERIAL_BOTTLE (1<<4) // bottle (75-100)
#define T3D_MATERIAL_ENVIRONMENT (1<<5) // environment
#define T3D_MATERIAL_SKY (1<<6) // sky
#define T3D_MATERIAL_NOLIGHTMAP (1<<7) // no lightmap
#define T3D_MATERIAL_MOVIE (1<<8) // with movie
#define T3D_MATERIAL_FLARE (1<<9) // flare
#define T3D_MATERIAL_FLARE_SUN (1<<10) // flare sun
#define T3D_MATERIAL_FLARESOFT (1<<11) // flare soft
#define T3D_MATERIAL_SMOKE (1<<12) // smoke
#define T3D_MATERIAL_MOVIEPAUSED (1<<13) // if movie is paused
// Backbuffer & Z-Buffer
#define rCLEARZBUFFER (1<<0) // clear zbuffer
#define rCLEARBACKBUFFER (1<<1) // clear back buffer
#define rCLEARSCREENBUFFER (1<<2) // clear screen buffer
// rendering modes
#define rSOLIDMODE 1 // render in solid mode
#define rWIREFRAMEMODE 2 // render in wireframe
// vertex buffer lock options
#define rVBLOCK_READONLY 1 // lock VB for reading
#define rVBLOCK_WRITEONLY 2 // lock VB for writing
#define rVBLOCK_NOSYSLOCK 4 // lock VB without hanging the system
// VertexBuffers
#define MAX_LINES 50000 // max lines in VB
#define MAX_SHADOWS_PER_LIGHT 30 // max shadows per light
#define MAX_BATCH_BLOCKS 512 // max normal batch blocks
#define MAX_BATCH_BLOCKS_SPECIAL 128 // max special batch blocks
#define MAX_BATCH_BLOCKS_LIGHTMAPS 512 // max lightmaps batch blocks
#define MAX_BATCH_BLOCKS_SKY 4 // max sky batch blocks
#define FLEXIBLEVERTEXFLAGS (D3DFVF_XYZ | D3DFVF_DIFFUSE |D3DFVF_TEX2 ) // VB struct elements
//#define FLEXIBLEVERTEXFLAGSDEST (D3DFVF_XYZRHW | D3DFVF_DIFFUSE |D3DFVF_TEX2 )
// Bitmap & Texture
#define rBITMAPSURFACE (0) // Plain bitmap image; fit the backbuffer pixelformat
#define rTEXTURESURFACE (1<<0) // Use when loading an image; if flag specified the image fit the texture pixelformat
#define rSURFACESTRETCH (1<<1) // Used for bitmaps; strech the pic to a new dimension using DX (could produce very bad results)
#define rSURFACECOPY (1<<2) // Not supported yet
#define rSURFACEHALF (1<<3) // Used for texture; hal the dimension during loading
#define rSURFACEFLIP (1<<4) // Flip upside-down the loaded image
struct VertexBuffer {
// Just cheat for now, and do this offline.
Common::Array<gVertex> _buffer;
};
struct SHADOW {
uint32 totalverts, num_objverts; // number of vertices in the shadow mesh
uint32 num_side_indices, num_cap_indices; // number of indices
// LPDIRECT3DVERTEXBUFFER7 VB,ProjVertsVB; // holds vertices of shadow volumes
void *VB;
void *ProjVertsVB; // holds vertices of shadow volumes
uint16 *pwShadVolIndices; // tri indices into vertex buffer VB for DrawPrim
uint16 *pwShadVolSideIndices; // ptrs into main index array pwShadVolIndices for Side tris of shadow volume
int16 *pwShadVolCapIndices; // ptrs into main index array pwShadVolIndices for cap tris of shadow volume
gTexture ProjectiveTexture; // texture to be projected
};
struct SHADOWBOX {
SHADOW ShadowsList[MAX_SHADOWS_PER_LIGHT]; // shadow elements
unsigned int NumShadowsList; // number of shadow elements
int VBO;
//LPDIRECT3DVERTEXBUFFER7 VB; // shadow VB
uint32 NumVerts; // num verts in shadow box
uint32 NumIndices; // num indices
uint16 *pwIndices; // pointer to indices list
uint16 Intensity; // shadow intensity
uint16 ViewMatrixNum; // number of view matrix
};
struct gBatchBlock {
signed short int Texture1 = 0, Texture2 = 0; // texture ID
unsigned int Flags1 = 0, Flags2 = 0; // flags
signed short int ViewMatrixNum = 0; // view matrix num
unsigned short int NumFaces() {
return FacesList.size(); // faces number
}
unsigned short int NumVerts() {
if (VBO) return VBO->_buffer.size(); // verts number
else return 0;
}
Common::Array<uint16> FacesList; // pointer to faces list
Common::SharedPtr<VertexBuffer> VBO = nullptr;
// LPDIRECT3DVERTEXBUFFER7 VB; // block VB
gBatchBlock() {}
gBatchBlock(signed short int texture1, signed short int texture2, unsigned int flags1, unsigned int flags2) : Texture1(texture1), Texture2(texture2), Flags1(flags1), Flags2(flags2) {}
};
class WorkDirs;
//Rendering control functions
gBatchBlock *rNewBatchBlock(signed short int T1, unsigned int F1, signed short int T2, unsigned int F2);
void rBuildMaterialList(MaterialTable &MatList, unsigned int NumMat, signed short int ViewMatrixNum);
bool rRenderScene();
void rResetPipeline();
// Function declaration
bool rGrabVideo(const char *path, char flags);
bool rRenderReady();
//Materials, textures and bitmap functions
MaterialTable rCreateMaterialList(int num);
bool rSetMovieFrame(MaterialPtr mat, uint32 dwCurrFrame);
uint32 rGetMovieFrame(MaterialPtr mat);
void rReleaseAllTextures(unsigned int NotFlags);
class WGame;
int rLoadBitmapImage(WGame &game, const char *TextName, unsigned char flags);
void rReleaseAllBitmaps(unsigned int NotFlags);
void rReleaseBitmap(int i);
void rReleaseBitmapDirect(gTexture *b);
void rSetLoaderFlags(unsigned int NewLoaderFlags);
int rCreateSurface(unsigned int dimx, unsigned int dimy, unsigned char flags);
void *rCreateSurfaceP(unsigned int dimx, unsigned int dimy, unsigned char flags);
char *rGetBitmapName(unsigned int id);
void rSetBitmapName(unsigned int id, const char *s);
unsigned char *rLockSurface(int surf, unsigned int *pitch);
unsigned char *rLockSurfaceDirect(gTexture *t, unsigned int *pitch);
void rUnlockSurface(int surf);
void rUnlockSurfaceDirect(gTexture *t);
uint16 rRGBAToSurfaceFormat(unsigned int R, unsigned int G, unsigned int B, unsigned int A);
uint16 rRGBAToTextureFormat(unsigned int r, unsigned int g, unsigned int b, unsigned int a);
void rSurfaceFormatToRGBA(uint32 color, unsigned int *R, unsigned int *G, unsigned int *B, unsigned int *A);
void rTextureFormatToRGBA(uint16 color, unsigned int *R, unsigned int *G, unsigned int *B, unsigned int *A);
gTexture *rGetSurfaceTexture(int pos);
gTexture *rCopyTexture(gTexture *t);
//VertexBuffer and triangles functions
VertexBuffer rCreateVertexBuffer(unsigned int num);
bool rDeleteVertexBuffer(VertexBuffer &vb);
gVertex *rLockVertexPtr(void *vb, int flags);
void *rGetUserVertexBuffer();
unsigned int rGetUserVertexBufferCounter();
void rSetUserVertexBufferCounter(unsigned int uvbc);
bool rUnlockVertexPtr(void *vb);
uint16 *rGetLinesArrayPtr();
void rAddLinesArray();
unsigned int rGetNumLinesArray();
void rAddTrianglesArray(float x, float y, int r, int g, int b, int a);
int16 *rGetTrianglesArrayPtr();
unsigned int rGetNumTrianglesArray();
void *rLockPointArray();
void rUnlockPointArray();
unsigned int rGetNumPointArray();
void rAddPointArray();
void rOptimizeVertexArray(void *v);
bool rMakeShadowVolume(SHADOWBOX *sb, gVertex *InVerts, DWORD nverts, float lightm[9]);
bool rMakeShadowBox(SHADOWBOX *sb, float BoxX, float BoxY, float BoxZ, WORD intens);
bool rMakeProjectiveShadow(SHADOWBOX *sb, void *InVerts, DWORD nverts);
//Setup & clear functions
class WGame;
bool rInitialize3DEnvironment(WGame &game, char *cfg);
char *rGetRenderDllDesc();
void rSetFlagsFullScreen();
bool rGetFlagsFullScreen();
void rSetRenderMode(int state);
bool rClearBuffers(char flags);
void rGetScreenInfos(unsigned int *width, unsigned int *height, unsigned int *bpp);
void rRelaseFontTable(unsigned short *ft);
void rRelaseAllFontTable();
void rGetBlitterViewport(unsigned int *left, unsigned int *top, unsigned int *right, unsigned int *bottom);
void rUpdateExtends(int x1, int y1, int x2, int y2);
void rGetExtends(int *x1, int *y1, int *x2, int *y2);
void rResetExtends();
int rBlitSetStandardFont(signed int color, unsigned short *table);
int DebugQuick(signed int StdPx, signed int StdPy, const char *format, ...);
bool rGetStencilBitDepth();
//Misc functions
void rBlitter(WGame &game, int dst, int src, int dposx, int dposy, int sposx, int sposy, int sdimx, int sdimy);
//D3d specific geometry trasf. functions
struct t3dM3X3F;
struct t3dV3F;
void rSetViewMatrix(const t3dM3X3F &viewMatrix, const t3dV3F &translation);
int rBuildLinesViewMatrix(const t3dM3X3F &viewMatrix, const t3dV3F &translation);
int rAddUserViewMatrix(const t3dM3X3F &viewMatrix, const t3dV3F &translation);
void rSetUserViewMatrix(int num);
void rSaveViewMatrix();
void rRestoreViewMatrix();
void rSetLinesViewMatrix();
bool checkGlError(const char *when = "");
} // End of namespace Watchmaker
#endif // WATCHMAKER_RENDER_H
|
