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.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+
+#ifndef GLQUAKE_H
+#define GLQUAKE_H
+
// disable data conversion warnings
#ifdef _MSC_VER
-//#pragma warning(disable : 4244) // MIPS
-//#pragma warning(disable : 4136) // X86
-//#pragma warning(disable : 4051) // ALPHA
#pragma warning(disable : 4244) // LordHavoc: MSVC++ 4 x86, double/float
#pragma warning(disable : 4305) // LordHavoc: MSVC++ 6 x86, double/float
#pragma warning(disable : 4018) // LordHavoc: MSVC++ 4 x86, signed/unsigned mismatch
#endif
#include <GL/gl.h>
-//#include <GL/glu.h>
extern qboolean isG200;
extern qboolean isRagePro;
-extern qboolean gl_mtexable;
-extern qboolean gl_supportslockarrays;
-
-extern void GL_BeginRendering (int *x, int *y, int *width, int *height);
-extern void GL_EndRendering (void);
-
-extern float gldepthmin, gldepthmax;
-
-typedef struct
-{
- float x, y, z;
- float s, t;
- float r, g, b;
-} glvert_t;
-
-extern glvert_t glv;
-
-extern int glx, gly, glwidth, glheight;
-
-// r_local.h -- private refresh defs
-#define ALIAS_BASE_SIZE_RATIO (1.0 / 11.0)
- // normalizing factor so player model works out to about
- // 1 pixel per triangle
-#define MAX_LBM_HEIGHT 480
-
-#define BACKFACE_EPSILON 0.01
-
-
-extern void R_TimeRefresh_f (void);
+extern float gldepthmin, gldepthmax;
//====================================================
+extern const char *gl_vendor;
+extern const char *gl_renderer;
+extern const char *gl_version;
+extern const char *gl_extensions;
-extern qboolean r_cache_thrash; // compatability
-extern vec3_t modelorg, r_entorigin;
-extern entity_t *currententity;
-extern int r_framecount;
-extern mplane_t frustum[4];
-extern int c_brush_polys, c_alias_polys, c_light_polys, c_faces, c_nodes, c_leafs, c_models, c_bmodels, c_sprites, c_particles, c_dlights;
-
-
-//
-// view origin
-//
-extern vec3_t vup;
-extern vec3_t vpn;
-extern vec3_t vright;
-extern vec3_t r_origin;
-
-//
-// screen size info
-//
-extern refdef_t r_refdef;
-extern mleaf_t *r_viewleaf, *r_oldviewleaf;
-extern unsigned short d_lightstylevalue[256]; // 8.8 fraction of base light value
-
-extern qboolean envmap;
-
-extern cvar_t r_drawentities;
-extern cvar_t r_drawviewmodel;
-extern cvar_t r_speeds;
-extern cvar_t r_fullbright;
-extern cvar_t r_wateralpha;
-extern cvar_t r_dynamic;
-extern cvar_t r_waterripple;
-
-extern float r_world_matrix[16];
-
-extern const char *gl_vendor;
-extern const char *gl_renderer;
-extern const char *gl_version;
-extern const char *gl_extensions;
-
-// Multitexture
-#define TEXTURE0_SGIS 0x835E
-#define TEXTURE1_SGIS 0x835F
-
-#ifndef _WIN32
-#define APIENTRY /* */
+// wgl uses APIENTRY
+#ifndef APIENTRY
+#define APIENTRY
#endif
-// LordHavoc: ARB multitexure support
-extern int gl_mtex_enum;
-
// for platforms (wgl) that do not use GLAPIENTRY
#ifndef GLAPIENTRY
#define GLAPIENTRY APIENTRY
#endif
-// multitexture
-extern void (GLAPIENTRY *qglMTexCoord2f) (GLenum, GLfloat, GLfloat);
-extern void (GLAPIENTRY *qglSelectTexture) (GLenum);
-extern void (GLAPIENTRY *qglLockArraysEXT) (GLint first, GLint count);
-extern void (GLAPIENTRY *qglUnlockArraysEXT) (void);
-
-
-#ifndef GL_ACTIVE_TEXTURE_ARB
// GL_ARB_multitexture
+extern int gl_textureunits;
+extern void (GLAPIENTRY *qglMultiTexCoord2f) (GLenum, GLfloat, GLfloat);
+extern void (GLAPIENTRY *qglActiveTexture) (GLenum);
+extern void (GLAPIENTRY *qglClientActiveTexture) (GLenum);
+#ifndef GL_ACTIVE_TEXTURE_ARB
#define GL_ACTIVE_TEXTURE_ARB 0x84E0
#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1
-#define GL_MAX_TEXTURES_UNITS_ARB 0x84E2
+#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2
#define GL_TEXTURE0_ARB 0x84C0
#define GL_TEXTURE1_ARB 0x84C1
#define GL_TEXTURE2_ARB 0x84C2
#define GL_TEXTURE31_ARB 0x84DF
#endif
-#ifndef GL_COMBINE_ARB
+// GL_EXT_compiled_vertex_array
+extern int gl_supportslockarrays;
+extern void (GLAPIENTRY *qglLockArraysEXT) (GLint first, GLint count);
+extern void (GLAPIENTRY *qglUnlockArraysEXT) (void);
+
// GL_ARB_texture_env_combine
+extern int gl_combine_extension;
+#ifndef GL_COMBINE_ARB
#define GL_COMBINE_ARB 0x8570
#define GL_COMBINE_RGB_ARB 0x8571
#define GL_COMBINE_ALPHA_ARB 0x8572
#define GL_PREVIOUS_ARB 0x8578
#endif
-extern qboolean gl_combine_extension;
+#ifndef GL_MAX_ELEMENTS_VERTICES
+#define GL_MAX_ELEMENTS_VERTICES 0x80E8
+#endif
+#ifndef GL_MAX_ELEMENTS_INDICES
+#define GL_MAX_ELEMENTS_INDICES 0x80E9
+#endif
+
extern cvar_t gl_combine;
-#ifdef WIN32
+extern void (GLAPIENTRY *qglClearColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+
+extern void (GLAPIENTRY *qglClear)(GLbitfield mask);
+
+//extern void (GLAPIENTRY *qglAlphaFunc)(GLenum func, GLclampf ref);
+extern void (GLAPIENTRY *qglBlendFunc)(GLenum sfactor, GLenum dfactor);
+extern void (GLAPIENTRY *qglCullFace)(GLenum mode);
+
+extern void (GLAPIENTRY *qglDrawBuffer)(GLenum mode);
+extern void (GLAPIENTRY *qglReadBuffer)(GLenum mode);
+extern void (GLAPIENTRY *qglEnable)(GLenum cap);
+extern void (GLAPIENTRY *qglDisable)(GLenum cap);
+//extern GLboolean GLAPIENTRY *qglIsEnabled)(GLenum cap);
+
+extern void (GLAPIENTRY *qglEnableClientState)(GLenum cap);
+extern void (GLAPIENTRY *qglDisableClientState)(GLenum cap);
+
+//extern void (GLAPIENTRY *qglGetBooleanv)(GLenum pname, GLboolean *params);
+//extern void (GLAPIENTRY *qglGetDoublev)(GLenum pname, GLdouble *params);
+//extern void (GLAPIENTRY *qglGetFloatv)(GLenum pname, GLfloat *params);
+extern void (GLAPIENTRY *qglGetIntegerv)(GLenum pname, GLint *params);
+
+extern GLenum (GLAPIENTRY *qglGetError)(void);
+extern const GLubyte* (GLAPIENTRY *qglGetString)(GLenum name);
+extern void (GLAPIENTRY *qglFinish)(void);
+extern void (GLAPIENTRY *qglFlush)(void);
+
+extern void (GLAPIENTRY *qglClearDepth)(GLclampd depth);
+extern void (GLAPIENTRY *qglDepthFunc)(GLenum func);
+extern void (GLAPIENTRY *qglDepthMask)(GLboolean flag);
+extern void (GLAPIENTRY *qglDepthRange)(GLclampd near_val, GLclampd far_val);
+
+extern void (GLAPIENTRY *qglDrawRangeElements)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);
+extern void (GLAPIENTRY *qglDrawElements)(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
+extern void (GLAPIENTRY *qglVertexPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
+//extern void (GLAPIENTRY *qglNormalPointer)(GLenum type, GLsizei stride, const GLvoid *ptr);
+extern void (GLAPIENTRY *qglColorPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
+extern void (GLAPIENTRY *qglTexCoordPointer)(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr);
+extern void (GLAPIENTRY *qglArrayElement)(GLint i);
+
+extern void (GLAPIENTRY *qglColor4ub)(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
+extern void (GLAPIENTRY *qglTexCoord2f)(GLfloat s, GLfloat t);
+extern void (GLAPIENTRY *qglVertex2f)(GLfloat x, GLfloat y);
+extern void (GLAPIENTRY *qglVertex3f)(GLfloat x, GLfloat y, GLfloat z);
+extern void (GLAPIENTRY *qglBegin)(GLenum mode);
+extern void (GLAPIENTRY *qglEnd)(void);
+
+extern void (GLAPIENTRY *qglMatrixMode)(GLenum mode);
+extern void (GLAPIENTRY *qglOrtho)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble near_val, GLdouble far_val);
+extern void (GLAPIENTRY *qglFrustum)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble near_val, GLdouble far_val);
+extern void (GLAPIENTRY *qglViewport)(GLint x, GLint y, GLsizei width, GLsizei height);
+//extern void (GLAPIENTRY *qglPushMatrix)(void);
+//extern void (GLAPIENTRY *qglPopMatrix)(void);
+extern void (GLAPIENTRY *qglLoadIdentity)(void);
+//extern void (GLAPIENTRY *qglLoadMatrixd)(const GLdouble *m);
+//extern void (GLAPIENTRY *qglLoadMatrixf)(const GLfloat *m);
+//extern void (GLAPIENTRY *qglMultMatrixd)(const GLdouble *m);
+//extern void (GLAPIENTRY *qglMultMatrixf)(const GLfloat *m);
+//extern void (GLAPIENTRY *qglRotated)(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
+extern void (GLAPIENTRY *qglRotatef)(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
+//extern void (GLAPIENTRY *qglScaled)(GLdouble x, GLdouble y, GLdouble z);
+//extern void (GLAPIENTRY *qglScalef)(GLfloat x, GLfloat y, GLfloat z);
+//extern void (GLAPIENTRY *qglTranslated)(GLdouble x, GLdouble y, GLdouble z);
+extern void (GLAPIENTRY *qglTranslatef)(GLfloat x, GLfloat y, GLfloat z);
+
+extern void (GLAPIENTRY *qglReadPixels)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels);
+
+//extern void (GLAPIENTRY *qglStencilFunc)(GLenum func, GLint ref, GLuint mask);
+//extern void (GLAPIENTRY *qglStencilMask)(GLuint mask);
+//extern void (GLAPIENTRY *qglStencilOp)(GLenum fail, GLenum zfail, GLenum zpass);
+//extern void (GLAPIENTRY *qglClearStencil)(GLint s);
+
+//extern void (GLAPIENTRY *qglTexEnvf)(GLenum target, GLenum pname, GLfloat param);
+extern void (GLAPIENTRY *qglTexEnvi)(GLenum target, GLenum pname, GLint param);
+
+//extern void (GLAPIENTRY *qglTexParameterf)(GLenum target, GLenum pname, GLfloat param);
+extern void (GLAPIENTRY *qglTexParameteri)(GLenum target, GLenum pname, GLint param);
+
+extern void (GLAPIENTRY *qglBindTexture)(GLenum target, GLuint texture);
+extern void (GLAPIENTRY *qglTexImage2D)(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels );
+extern void (GLAPIENTRY *qglTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
+extern void (GLAPIENTRY *qglDeleteTextures)(GLsizei n, const GLuint *textures);
+
+#if WIN32
+extern int (WINAPI *qwglChoosePixelFormat)(HDC, CONST PIXELFORMATDESCRIPTOR *);
+extern int (WINAPI *qwglDescribePixelFormat)(HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
+//extern int (WINAPI *qwglGetPixelFormat)(HDC);
+extern BOOL (WINAPI *qwglSetPixelFormat)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
+extern BOOL (WINAPI *qwglSwapBuffers)(HDC);
+extern HGLRC (WINAPI *qwglCreateContext)(HDC);
+extern BOOL (WINAPI *qwglDeleteContext)(HGLRC);
+extern PROC (WINAPI *qwglGetProcAddress)(LPCSTR);
+extern BOOL (WINAPI *qwglMakeCurrent)(HDC, HGLRC);
+extern BOOL (WINAPI *qwglSwapIntervalEXT)(int interval);
+#endif
+
+#define DEBUGGL
+
+#ifdef DEBUGGL
+#define CHECKGLERROR if ((errornumber = glGetError())) GL_PrintError(errornumber, __FILE__, __LINE__);
+extern int errornumber;
+void GL_PrintError(int errornumber, char *filename, int linenumber);
#else
-//#ifndef MESA
-//extern void (GLAPIENTRY *glColorTableEXT)(int, int, int, int, int, const void*);
-//#endif
+#define CHECKGLERROR
+#endif
#endif
+
projects / xonotic / darkplaces.git / blobdiff