1 files changed, 280 insertions, 0 deletions
diff --git a/src/include/video/video.h b/src/include/video/video.h
new file mode 100644
index 0000000..a151f84
--- /dev/null
+++ b/src/include/video/video.h
@@ -0,0 +1,280 @@
+#ifndef VIDEO_H
+#define VIDEO_H
+
+#include "game/camera.h"
+#include "video/fonttex.h"
+#include "video/model.h"
+
+#include "Nebu_video.h"
+
+/* dropped support for anything else than libpng */
+#include <png.h>
+typedef png_texture texture;
+#define LOAD_TEX(x) load_png_texture(x)
+#define TEX_SUFFIX ".png"
+
+typedef struct {
+  char *path;
+  /* char *name; currently ignored */
+} Artpack;
+
+typedef struct {
+	Visual display;
+
+	float pColorDiffuse[4];
+	float pColorSpecular[4];
+	float pColorAlpha[4];
+
+  // unsigned int turn_time; /* for cycle animation */
+  unsigned int spoke_time; /* for cycle wheel animation */
+  int spoke_state; /* showing spoke or not */
+
+  /* explosion stuff */
+  float impact_radius;
+  float exp_radius; /* explosion of the cycle model */
+} PlayerVisual;
+
+enum { VP_SINGLE = 0, VP_SPLIT = 1, VP_FOURWAY = 2 }; // Viewport Type;
+
+#include "recognizer.h"
+
+/* rendering stuff */
+#include "explosion.h"
+
+#include "graphics_utility.h"
+#include "graphics_fx.h"
+#include "graphics_hud.h"
+#include "graphics_lights.h"
+#include "graphics_world.h"
+#include "trail_geometry.h"
+
+/* resource management */
+#include "texture.h"
+
+extern int game_textures;
+extern int n_textures;
+extern TextureInfo textures[];
+
+/* artpack stuff */
+
+extern void initArtpacks(void);
+extern void loadArt(void);
+extern void reloadArt(void);
+
+/* graphics libs */
+// #include "extgl.h"
+// #include <GL/gl.h>
+#define NO_SDL_GLEXT
+#include "SDL_opengl.h"
+// #include <GL/glext.h>
+
+enum {
+	NEAREST = 0,
+  LINEAR,
+	MIPMAP,
+  TRILINEAR
+};
+
+#define PI ((float) M_PI)
+#ifdef WIN32
+#define floorf (float)floor
+#define fabsf (float)fabs
+#define sqrtf (float)sqrt
+#define cosf (float) cos
+#define sinf (float) sin
+#define acosf (float) acos
+#define tanf (float) tan
+#endif
+
+#define B_HEIGHT 0
+#define CYCLE_HEIGHT 8
+#define RECOGNIZER_HEIGHT 50
+#define WALL_H 12
+
+/* global constants */
+
+#define CAM_TYPE_CIRCLING 0
+#define CAM_TYPE_FOLLOW 1
+#define CAM_TYPE_COCKPIT 2
+#define CAM_TYPE_MOUSE 3
+
+#define CAM_COUNT 4
+#define CAM_CIRCLE_DIST 17
+#define CAM_CIRCLE_Z 8.0f
+
+#define CAM_FOLLOW_DIST 18
+#define CAM_FOLLOW_Z 6.0f
+#define CAM_FOLLOW_SPEED 0.05f
+#define CAM_FOLLOW_SPEED_FACTOR 1.0f / 82.0f
+#define CAM_SPEED 0.000349f
+
+#define CAM_COCKPIT_Z 4 
+
+#define CAM_R_MIN 2.0
+#define CAM_R_MAX 100
+#define CAM_CHI_MIN PI / 6
+#define CAM_CHI_MAX PI / 2 - PI / 6
+
+#define CAM_DR 6.4f
+
+#define EXP_RADIUS_MAX 30
+#define EXP_RADIUS_DELTA 0.01f
+
+/* trail definitions */
+#define DECAL_WIDTH 20.0f
+#define BOW_LENGTH 6
+
+#define BOW_DIST3 2
+#define BOW_DIST2 0.85f
+#define BOW_DIST1 0.4f
+
+
+extern int gl_error;
+
+
+extern int viewport_content[4];
+
+
+extern float camAngle;
+extern float cam_phi;
+extern float cam_chi;
+extern float cam_r_mouse;
+extern float cam_r_follow;
+extern float cam_r_circle;
+
+#ifdef DEPTH_SORT
+extern int quadBufSize;
+extern Quad* quadBuf;
+extern int* quadBufIndex;
+#endif
+
+#define LC_LOD 3
+extern char *lc_lod_names[];
+extern Mesh *recognizer;
+extern Mesh *recognizer_quad;
+extern float rec_outline_color[3];
+extern float rec_spec_color[4];
+
+extern Mesh *lightcycle[];
+
+/* extern TexFont *txf; */
+extern FontTex *gameFtx;
+extern FontTex *guiFtx;
+extern int fontID;
+#define MAX_FONTS 17
+
+extern float camAngles[];
+
+extern int polycount;
+
+extern float colors_trail_diffuse[][4];
+extern float colors_model_diffuse[][4];
+extern float colors_model_specular[][4];
+extern int vps;
+extern int vp_max[];
+extern float vp_x[4][4];
+extern float vp_y[4][4];
+extern float vp_w[4][4];
+extern float vp_h[4][4];
+extern unsigned char debugcolors[6][4];
+
+extern float shadow_color[4];
+extern float shadow_matrix[16];
+
+
+/* pixel stuff */
+extern unsigned char* loadPixels(const char *filename, Visual *d);
+extern unsigned char* scalePixels(const unsigned char *source, 
+																	int sw, int sh,
+																	int x, int y, int w, int h,
+																	int dw, int dh, int bytes);
+
+/* font stuff ->fonts.c */
+extern void initFonts(void);
+extern void deleteFonts(void);
+extern void draw( void );
+
+/* FontTex stuff */
+extern texture* loadTextureData(const char *filename);
+extern void freeTextureData(texture *tex);
+extern FontTex *ftxLoadFont(const char *filename);
+extern void ftxUnloadFont(FontTex *ftx);
+extern void loadTexture(const char *filename, int format);
+
+/* It's not necessary to bind the texture explicitly. */
+/* (and we don't know which texture to bind) */
+
+/* ftxRenderString will take care of that */
+/* extern void ftxBindFontTexture(fontTex *ftx); */
+
+extern void ftxRenderString(FontTex *ftx, const char *string, int len);
+
+/* extern void ftxGetStringWidth(fontTex *ftx, */
+/*                               const char *string, int len, int *width); */
+/* can't get max_ascent, max_descent yet */
+
+extern void doTrail(segment2 *t, int value);
+
+extern void initDisplay(Visual *d, int type, int p, int onScreen);
+extern void changeDisplay(int view);
+extern void updateDisplay(int vpType); 
+/* vp types defined in data.h */
+
+extern void drawGame(void);
+extern void displayGame(void);
+extern void initGLGame(void);
+
+extern void shutdownDisplay(Visual *d);
+extern void setupDisplay(Visual *d);
+
+extern void initFonts(void);
+extern void initTexture(Visual*);
+extern void deleteTextures(Visual*);
+
+/* texture loading -> load_texture.c */
+/* uses sgi_texture.c or sdl_texture.c */
+extern void loadTexture(const char *filename, int format);
+
+/* screenshot.c */
+extern void doBmpScreenShot(Visual *display);
+extern void doPngScreenShot(Visual *display);
+
+/* probably common graphics stuff -> graphics.c */
+
+extern void rasonly(Visual *d);
+
+extern int hsv2rgb(float, float, float, float*, float*, float*);
+extern void colorDisc(void);
+
+/* gltron game graphics -> gamegraphics.c */
+extern void rebuildDebugTex(void);
+extern void drawDebugLines(Visual *d);
+extern void drawDebugTex(Visual *d);
+/* extern void drawHelp(Visual *d); */
+extern void drawPlayers(Player *p, PlayerVisual *pV);
+extern void drawCam(Player *p, PlayerVisual *pV);
+
+extern void draw2D( Visual *d );
+		
+/* trail.c */
+extern void drawTrailLines(Player *p, PlayerVisual *pV);
+extern void drawTrailShadow(Player *p, PlayerVisual *pV);
+extern float getSegmentUV(segment2 *line);
+extern float getSegmentEndUV(segment2 *line, Data *data);
+extern float getSegmentEndX(Data *data, int type);
+extern float getSegmentEndY(Data *data, int type);
+
+extern void drawMenu(Visual *d);
+
+extern void initVideoData(void);
+extern void initGameScreen(void);
+
+extern void Video_Idle(void);
+
+extern Visual *gScreen;
+extern int gViewportType;
+extern int video_initialized;
+
+extern PlayerVisual *gPlayerVisuals;
+
+#endif