fix memory alignment issue when saving odd-width screenshots (set GL_PACK_ALIGNMENT...

[xonotic/darkplaces.git] / glquake.h

diff --git a/glquake.h b/glquake.h
index 638124c6a31bc489ec13ca985196c36905ca6d29..af5d77a2cf9bc51307de18a286b2c5e44e779b7c 100644 (file)
--- a/glquake.h
+++ b/glquake.h
@@ -82,6 +82,7 @@ typedef double GLclampd;
 #define GL_CULL_FACE                           0x0B44
 
 #define GL_BLEND                               0x0BE2
+#define GL_ALPHA_TEST                  0x0BC0
 
 #define GL_ZERO                                        0x0
 #define GL_ONE                                 0x1
@@ -109,6 +110,7 @@ typedef double GLclampd;
 #define GL_TEXTURE_BORDER_COLOR                        0x1004
 #define GL_TEXTURE_MAG_FILTER                  0x2800
 #define GL_TEXTURE_MIN_FILTER                  0x2801
+#define GL_PACK_ALIGNMENT                      0x0D05
 #define GL_UNPACK_ALIGNMENT                    0x0CF5
 #define GL_TEXTURE_BINDING_1D                   0x8068
 #define GL_TEXTURE_BINDING_2D                   0x8069
@@ -120,6 +122,9 @@ typedef double GLclampd;
 #define GL_LINEAR_MIPMAP_NEAREST               0x2701
 #define GL_LINEAR_MIPMAP_LINEAR                        0x2703
 
+#define GL_LINE                                        0x1B01
+#define GL_FILL                                        0x1B02
+
 extern int gl_support_anisotropy;
 extern int gl_max_anisotropy;
 #define GL_TEXTURE_MAX_ANISOTROPY_EXT          0x84FE
@@ -218,12 +223,20 @@ extern int gl_max_anisotropy;
 #define GL_POLYGON_OFFSET_POINT           0x2A01
 #define GL_POLYGON_OFFSET_LINE            0x2A02
 #define GL_POLYGON_OFFSET_FILL            0x8037
+
+#define GL_POINT_SMOOTH                         0x0B10
+#define GL_LINE_SMOOTH                          0x0B20
+#define GL_POLYGON_SMOOTH                       0x0B41
 #endif
 
+extern int gl_max_texture_size;
+
 // GL_ARB_multitexture
 extern int gl_textureunits;
+extern void (GLAPIENTRY *qglMultiTexCoord1f) (GLenum, GLfloat);
 extern void (GLAPIENTRY *qglMultiTexCoord2f) (GLenum, GLfloat, GLfloat);
 extern void (GLAPIENTRY *qglMultiTexCoord3f) (GLenum, GLfloat, GLfloat, GLfloat);
+extern void (GLAPIENTRY *qglMultiTexCoord4f) (GLenum, GLfloat, GLfloat, GLfloat, GLfloat);
 extern void (GLAPIENTRY *qglActiveTexture) (GLenum);
 extern void (GLAPIENTRY *qglClientActiveTexture) (GLenum);
 #ifndef GL_ACTIVE_TEXTURE_ARB
@@ -304,18 +317,8 @@ extern int gl_combine_extension;
 #endif
 
 
-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;
+extern int gl_max_3d_texture_size;
 #ifndef GL_TEXTURE_3D
 #define GL_PACK_SKIP_IMAGES                    0x806B
 #define GL_PACK_IMAGE_HEIGHT                   0x806C
@@ -333,6 +336,7 @@ extern void (GLAPIENTRY *qglCopyTexSubImage3D)(GLenum target, GLint level, GLint
 #endif
 
 extern int gl_texturecubemap;
+extern int gl_max_cube_map_texture_size;
 #ifndef GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB
 #define GL_NORMAL_MAP_ARB                          0x8511
 #define GL_REFLECTION_MAP_ARB              0x8512
@@ -374,21 +378,6 @@ extern int gl_support_clamptoedge;
 #define GL_CLAMP_TO_EDGE 0x812F
 #endif
 
-//GL_NV_vertex_array_range
-extern GLvoid *(GLAPIENTRY *qglAllocateMemoryNV)(GLsizei size, GLfloat readFrequency, GLfloat writeFrequency, GLfloat priority);
-extern GLvoid (GLAPIENTRY *qglFreeMemoryNV)(GLvoid *pointer);
-extern GLvoid (GLAPIENTRY *qglVertexArrayRangeNV)(GLsizei length, GLvoid *pointer);
-extern GLvoid (GLAPIENTRY *qglFlushVertexArrayRangeNV)(GLvoid);
-#define GL_VERTEX_ARRAY_RANGE_NV 0x851D
-#define GL_VERTEX_ARRAY_RANGE_LENGTH_NV 0x851E
-#define GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV 0x8520
-#define GL_VERTEX_ARRAY_RANGE_POINTER_NV 0x8521
-extern int gl_support_var;
-
-//GL_NV_vertex_array_range2
-#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
@@ -439,8 +428,10 @@ extern void (GLAPIENTRY *qglTexCoordPointer)(GLint size, GLenum type, GLsizei st
 extern void (GLAPIENTRY *qglArrayElement)(GLint i);
 
 extern void (GLAPIENTRY *qglColor4f)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+extern void (GLAPIENTRY *qglTexCoord1f)(GLfloat s);
 extern void (GLAPIENTRY *qglTexCoord2f)(GLfloat s, GLfloat t);
 extern void (GLAPIENTRY *qglTexCoord3f)(GLfloat s, GLfloat t, GLfloat r);
+extern void (GLAPIENTRY *qglTexCoord4f)(GLfloat s, GLfloat t, GLfloat r, GLfloat q);
 extern void (GLAPIENTRY *qglVertex2f)(GLfloat x, GLfloat y);
 extern void (GLAPIENTRY *qglVertex3f)(GLfloat x, GLfloat y, GLfloat z);
 extern void (GLAPIENTRY *qglBegin)(GLenum mode);
@@ -497,19 +488,11 @@ extern void (GLAPIENTRY *qglCopyTexSubImage1D)(GLenum target, GLint level, GLint
 extern void (GLAPIENTRY *qglCopyTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
 
 extern void (GLAPIENTRY *qglPolygonOffset)(GLfloat factor, GLfloat units);
+extern void (GLAPIENTRY *qglPolygonMode)(GLenum face, GLenum mode);
 
-#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
+//[515]: added on 29.07.2005
+extern void (GLAPIENTRY *qglLineWidth)(GLfloat width);
+extern void (GLAPIENTRY *qglPointSize)(GLfloat size);
 
 // GL_ARB_shader_objects
 extern int gl_support_shader_objects;
@@ -690,10 +673,16 @@ extern int gl_support_shading_language_100;
 #define GL_SHADING_LANGUAGE_VERSION_ARB                                0x8B8C
 #endif
 
+// GL_EXT_bgr
+#define GL_BGR                                 0x80E0
+
+// GL_EXT_bgra
+#define GL_BGRA                                        0x80E1
+
 #define DEBUGGL
 
 #ifdef DEBUGGL
-#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__);}
+#define CHECKGLERROR {if (gl_paranoid.integer){if (gl_printcheckerror.integer) Con_Printf("CHECKGLERROR at %s:%d\n", __FILE__, __LINE__);errornumber = qglGetError();if (errornumber) GL_PrintError(errornumber, __FILE__, __LINE__);}}
 extern int errornumber;
 void GL_PrintError(int errornumber, char *filename, int linenumber);
 #else