(Glitch64) OpenGL state machine stores GPU format as GLint, not GLenum.

Although the unsigned type `GLenum` seem like the logical choice of type for this function argument, OpenGL internal format macros are enumarations of the signed `GLint` type when storing to the GL state machine for commands sent to the GPU, rather than unsigned enumerations. This also fixes a signedness warning in one of the conversions.
2015-02-01 11:50:29 -05:00 · 2015-02-01 11:50:29 -05:00 · aa165488ca
parent b6d7e6fdae
commit aa165488ca
1 changed files with 1 additions and 1 deletions
--- a/Source/Glitch64/main.cpp
+++ b/Source/Glitch64/main.cpp
@ -213,7 +213,7 @@ int screen_width, screen_height;

 static inline void opt_glCopyTexImage2D( GLenum target,
                                        GLint level,
-                                        GLenum internalFormat,
+                                        GLint internalFormat,
                                        GLint x,
                                        GLint y,
                                        GLsizei width,