#ifdef _MSC_VER
#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
-#ifdef _WIN32
-#include <windows.h>
-#define strcasecmp stricmp
-#define strncasecmp strnicmp
-#endif
-
-//#include <GL/gl.h>
//====================================================
#define GL_TEXTURE_MAG_FILTER 0x2800
#define GL_TEXTURE_MIN_FILTER 0x2801
#define GL_UNPACK_ALIGNMENT 0x0CF5
+#define GL_TEXTURE_BINDING_1D 0x8068
+#define GL_TEXTURE_BINDING_2D 0x8069
#define GL_NEAREST 0x2600
#define GL_LINEAR 0x2601
#define GL_LINEAR_MIPMAP_NEAREST 0x2701
#define GL_LINEAR_MIPMAP_LINEAR 0x2703
+extern int gl_support_anisotropy;
+extern int gl_max_anisotropy;
+#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
+#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
+
+#define GL_ADD 0x0104
#define GL_DECAL 0x2101
#define GL_MODULATE 0x2100
#define GL_REPEAT 0x2901
#define GL_CLAMP 0x2900
-#define GL_TRIANGLES 0x0004
+#define GL_POINTS 0x0000
+#define GL_LINES 0x0001
+#define GL_LINE_LOOP 0x0002
+#define GL_LINE_STRIP 0x0003
+#define GL_TRIANGLES 0x0004
+#define GL_TRIANGLE_STRIP 0x0005
+#define GL_TRIANGLE_FAN 0x0006
+#define GL_QUADS 0x0007
+#define GL_QUAD_STRIP 0x0008
+#define GL_POLYGON 0x0009
#define GL_FALSE 0x0
#define GL_TRUE 0x1
// GL_ARB_multitexture
extern int gl_textureunits;
extern void (GLAPIENTRY *qglMultiTexCoord2f) (GLenum, GLfloat, GLfloat);
+extern void (GLAPIENTRY *qglMultiTexCoord3f) (GLenum, GLfloat, GLfloat, GLfloat);
extern void (GLAPIENTRY *qglActiveTexture) (GLenum);
extern void (GLAPIENTRY *qglClientActiveTexture) (GLenum);
#ifndef GL_ACTIVE_TEXTURE_ARB
extern cvar_t gl_combine;
+extern int gl_textureshader;
+#ifndef GL_TEXTURE_SHADER_NV
+#define GL_TEXTURE_SHADER_NV 0x86DE
+#define GL_SHADER_OPERATION_NV 0x86DF
+#define GL_OFFSET_TEXTURE_MATRIX_NV 0x86E1
+#define GL_PREVIOUS_TEXTURE_INPUT_NV 0x86E4
+#define GL_OFFSET_TEXTURE_2D_NV 0x86E8
+#define GL_DSDT_NV 0x86F5
+#define GL_DSDT8_NV 0x8709
+#endif
+
extern int gl_texture3d;
#ifndef GL_TEXTURE_3D
#define GL_PACK_SKIP_IMAGES 0x806B
#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV 0x8533
extern int gl_support_var2;
+//GL_EXT_stencil_two_side
+#define GL_STENCIL_TEST_TWO_SIDE_EXT 0x8910
+#define GL_ACTIVE_STENCIL_FACE_EXT 0x8911
+extern void (GLAPIENTRY *qglActiveStencilFaceEXT)(GLenum);
+extern int gl_support_stenciltwoside;
extern void (GLAPIENTRY *qglScissor)(GLint x, GLint y, GLsizei width, GLsizei height);
extern void (GLAPIENTRY *qglClear)(GLbitfield mask);
-//extern void (GLAPIENTRY *qglAlphaFunc)(GLenum func, GLclampf ref);
+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 *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 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 *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 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 *qglDepthRange)(GLclampd near_val, GLclampd far_val);
extern void (GLAPIENTRY *qglColorMask)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
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 *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 *qglArrayElement)(GLint i);
extern void (GLAPIENTRY *qglColor4f)(GLfloat red, GLfloat green, GLfloat blue, GLfloat 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 *qglTexCoord2f)(GLfloat s, GLfloat t);
+extern void (GLAPIENTRY *qglTexCoord3f)(GLfloat s, GLfloat t, GLfloat r);
+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 *qglPushMatrix)(void);
+extern void (GLAPIENTRY *qglPopMatrix)(void);
extern void (GLAPIENTRY *qglLoadIdentity)(void);
-//extern void (GLAPIENTRY *qglLoadMatrixd)(const GLdouble *m);
+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 *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 *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 *qglTexEnvf)(GLenum target, GLenum pname, GLfloat param);
+extern void (GLAPIENTRY *qglTexEnvfv)(GLenum target, GLenum pname, const GLfloat *params);
extern void (GLAPIENTRY *qglTexEnvi)(GLenum target, GLenum pname, GLint param);
-//extern void (GLAPIENTRY *qglTexParameterf)(GLenum target, GLenum pname, GLfloat param);
-//extern void (GLAPIENTRY *qglTexParameterfv)(GLenum target, GLenum pname, GLfloat *params);
+extern void (GLAPIENTRY *qglTexParameterf)(GLenum target, GLenum pname, GLfloat param);
+extern void (GLAPIENTRY *qglTexParameterfv)(GLenum target, GLenum pname, GLfloat *params);
extern void (GLAPIENTRY *qglTexParameteri)(GLenum target, GLenum pname, GLint param);
extern void (GLAPIENTRY *qglGenTextures)(GLsizei n, GLuint *textures);
//extern void (GLAPIENTRY *qglPrioritizeTextures)(GLsizei n, const GLuint *textures, const GLclampf *priorities);
//extern GLboolean (GLAPIENTRY *qglAreTexturesResident)(GLsizei n, const GLuint *textures, GLboolean *residences);
extern GLboolean (GLAPIENTRY *qglIsTexture)(GLuint texture);
-//extern void (GLAPIENTRY *qglPixelStoref)(GLenum pname, GLfloat param);
+extern void (GLAPIENTRY *qglPixelStoref)(GLenum pname, GLfloat param);
extern void (GLAPIENTRY *qglPixelStorei)(GLenum pname, GLint param);
extern void (GLAPIENTRY *qglTexImage1D)(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
#define DEBUGGL
#ifdef DEBUGGL
-#define CHECKGLERROR if ((errornumber = qglGetError())) GL_PrintError(errornumber, __FILE__, __LINE__);
+#define CHECKGLERROR {if (gl_printcheckerror.integer) Con_Printf("CHECKGLERROR at %s:%d\n", __FILE__, __LINE__);if (gl_paranoid.integer && (errornumber = qglGetError())) GL_PrintError(errornumber, __FILE__, __LINE__);}
extern int errornumber;
void GL_PrintError(int errornumber, char *filename, int linenumber);
#else