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 811f91ba19574d7fe051813ae79afe1916dc6738..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
@@ -677,14 +679,10 @@ extern int gl_support_shading_language_100;
 // GL_EXT_bgra
 #define GL_BGRA                                        0x80E1
 
-// GL_NV_half_float
-extern int gl_support_half_float;
-// note: this extension has GL_HALF stuff for feeding half floats but I don't use that
-
 #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