#define POLYGONELEMENTS_MAXPOINTS 258
extern int polygonelements[768];
-void GL_SetupView_ViewPort (int x, int y, int width, int height);
-void GL_SetupView_Orientation_Identity (void);
-void GL_SetupView_Orientation_FromEntity (vec3_t origin, vec3_t angles);
-void GL_SetupView_Mode_Perspective (double fovx, double fovy, double zNear, double zFar);
-void GL_SetupView_Mode_PerspectiveInfiniteFarClip (double fovx, double fovy, double zNear);
-void GL_SetupView_Mode_Ortho (double x1, double y1, double x2, double y2, double zNear, double zFar);
-void GL_UseColorArray(void);
+void GL_SetupView_Orientation_Identity(void);
+void GL_SetupView_Orientation_FromEntity(matrix4x4_t *matrix);
+void GL_SetupView_Mode_Perspective(double fovx, double fovy, double zNear, double zFar);
+void GL_SetupView_Mode_PerspectiveInfiniteFarClip(double fovx, double fovy, double zNear);
+void GL_SetupView_Mode_Ortho(double x1, double y1, double x2, double y2, double zNear, double zFar);
+void GL_BlendFunc(int blendfunc1, int blendfunc2);
+void GL_DepthMask(int state);
+void GL_DepthTest(int state);
+void GL_ColorMask(int r, int g, int b, int a);
+void GL_VertexPointer(const float *p);
+void GL_ColorPointer(const float *p);
void GL_Color(float cr, float cg, float cb, float ca);
+void GL_ShowTrisColor(float cr, float cg, float cb, float ca);
void GL_TransformToScreen(const vec4_t in, vec4_t out);
void GL_LockArrays(int first, int count);
+void GL_ActiveTexture(int num);
+void GL_ClientActiveTexture(int num);
+void GL_Scissor(int x, int y, int width, int height); // AK for DRAWQUEUE_SETCLIP
+void GL_ScissorTest(int state); // AK for DRAWQUEUE_(RE)SETCLIP
+void GL_Clear(int mask);
extern cvar_t gl_lockarrays;
extern cvar_t gl_mesh_copyarrays;
+extern cvar_t gl_paranoid;
+extern cvar_t gl_printcheckerror;
extern int c_meshelements, c_meshs;
//input to R_Mesh_State
typedef struct
{
- int depthwrite; // force depth writing enabled even if polygon is not opaque
- int depthdisable; // disable depth read/write entirely
- int blendfunc1;
- int blendfunc2;
- //int wantoverbright;
+ // textures
int tex1d[MAX_TEXTUREUNITS];
int tex[MAX_TEXTUREUNITS];
int tex3d[MAX_TEXTUREUNITS];
int texcubemap[MAX_TEXTUREUNITS];
+ // texture combine settings
int texrgbscale[MAX_TEXTUREUNITS]; // used only if COMBINE is present
int texalphascale[MAX_TEXTUREUNITS]; // used only if COMBINE is present
int texcombinergb[MAX_TEXTUREUNITS]; // works with or without combine for some operations
int texcombinealpha[MAX_TEXTUREUNITS]; // does nothing without combine
- int pointervertexcount;
- float *pointer_vertex;
- float *pointer_color;
- float *pointer_texcoord[MAX_TEXTUREUNITS];
+ // pointers
+ const float *pointer_texcoord[MAX_TEXTUREUNITS];
}
rmeshstate_t;
-// overbright rendering scale for the current state
-extern int r_lightmapscalebit;
-extern float r_colorscale;
-extern float *varray_vertex3f;
-extern float *varray_color4f;
-extern float *varray_texcoord3f[MAX_TEXTUREUNITS];
-extern float *varray_texcoord2f[MAX_TEXTUREUNITS];
-extern int mesh_maxverts;
-
// adds console variables and registers the render module (only call from GL_Init)
void gl_backend_init(void);
// sets up the requested transform matrix
void R_Mesh_Matrix(const matrix4x4_t *matrix);
-// sets up the requested state
-void R_Mesh_State(const rmeshstate_t *m);
-
-// sets up the requested main state
-void R_Mesh_MainState(const rmeshstate_t *m);
+// sets up the requested transform matrix
+void R_Mesh_TextureMatrix(int unitnumber, const matrix4x4_t *matrix);
-// sets up the requested texture state
-void R_Mesh_TextureState(const rmeshstate_t *m);
+// set up the requested state
+void R_Mesh_State_Texture(const rmeshstate_t *m);
-// forcefully ends a batch (do this before calling any gl functions directly)
-void R_Mesh_EndBatch(void);
-// prepares varray_* buffers for rendering a mesh
-void R_Mesh_GetSpace(int numverts);
-// renders the mesh in the varray_* buffers
+// renders a mesh
void R_Mesh_Draw(int numverts, int numtriangles, const int *elements);
-
-// copies a vertex3f array into varray_vertex3f
-void R_Mesh_CopyVertex3f(const float *vertex3f, int numverts);
-// copies a texcoord2f array into varray_texcoord[tmu]
-void R_Mesh_CopyTexCoord2f(int tmu, const float *texcoord2f, int numverts);
-// copies a color4f array into varray_color4f
-void R_Mesh_CopyColor4f(const float *color4f, int numverts);
+// renders a mesh as lines
+void R_Mesh_Draw_ShowTris(int numverts, int numtriangles, const int *elements);
// saves a section of the rendered frame to a .tga or .jpg file
qboolean SCR_ScreenShot(char *filename, int x, int y, int width, int height, qboolean jpeg);
// used by R_Envmap_f and internally in backend, clears the frame
void R_ClearScreen(void);
// invoke refresh of frame
-void SCR_UpdateScreen (void);
+void SCR_UpdateScreen(void);
// public structure
typedef struct rcachearrayrequest_s
// for use by the code that is requesting the array, these are not
// directly used but merely compared to determine if cache items are
// identical
- void *id_pointer1;
- void *id_pointer2;
- void *id_pointer3;
+ const void *id_pointer1;
+ const void *id_pointer2;
+ const void *id_pointer3;
int id_number1;
int id_number2;
int id_number3;
int R_Mesh_CacheArray(rcachearrayrequest_t *r);
+extern float varray_vertex3f[65536*3];
+extern float varray_color4f[65536*4];
+extern float varray_texcoord2f[4][65536*2];
+extern float varray_texcoord3f[4][65536*3];
+extern float varray_normal3f[65536*3];
+extern int earray_element3i[65536];
+
#endif
projects / xonotic / darkplaces.git / blobdiff