initial commit

1 files changed, 102 insertions, 0 deletions

diff --git a/misc/opengl/GLCommon.h b/misc/opengl/GLCommon.h
new file mode 100644
index 0000000..8b56922
--- /dev/null
+++ b/misc/opengl/GLCommon.h
@@ -0,0 +1,102 @@
+#if defined CC_BUILD_WIN
+	/* Avoid pointless includes */
+	#define WIN32_LEAN_AND_MEAN
+	#define NOSERVICE
+	#define NOMCX
+	#define NOIME
+	#include <windows.h>
+	#define GLAPI WINGDIAPI
+#else
+	#define GLAPI extern
+	#define APIENTRY
+#endif
+
+typedef unsigned int GLenum;
+typedef unsigned char GLboolean;
+typedef signed char GLbyte;
+typedef int GLint;
+typedef int GLsizei;
+typedef unsigned char GLubyte;
+typedef unsigned int GLuint;
+typedef float GLfloat;
+typedef void GLvoid;
+
+/* NOTE: With the OpenGL 1.1 backend "pointer" arguments are actual pointers, */
+/* but with VBOs they are just offsets instead */
+#ifdef CC_BUILD_GL11
+typedef const void* GLpointer;
+#else
+typedef cc_uintptr GLpointer;
+#endif
+
+#define GL_LEQUAL                0x0203
+#define GL_GREATER               0x0204
+
+#define GL_DEPTH_BUFFER_BIT      0x00000100
+#define GL_COLOR_BUFFER_BIT      0x00004000
+
+#define GL_LINES                 0x0001
+#define GL_TRIANGLES             0x0004
+#define GL_QUADS                 0x0007
+
+#define GL_BLEND                 0x0BE2
+#define GL_SRC_ALPHA             0x0302
+#define GL_ONE_MINUS_SRC_ALPHA   0x0303
+
+#define GL_UNSIGNED_BYTE         0x1401
+#define GL_UNSIGNED_SHORT        0x1403
+#define GL_UNSIGNED_INT          0x1405
+#define GL_FLOAT                 0x1406
+#define GL_RGBA                  0x1908
+
+#define GL_FOG                   0x0B60
+#define GL_FOG_DENSITY           0x0B62
+#define GL_FOG_END               0x0B64
+#define GL_FOG_MODE              0x0B65
+#define GL_FOG_COLOR             0x0B66
+#define GL_LINEAR                0x2601
+#define GL_EXP                   0x0800
+#define GL_EXP2                  0x0801
+
+#define GL_CULL_FACE             0x0B44
+#define GL_DEPTH_TEST            0x0B71
+#define GL_MATRIX_MODE           0x0BA0
+#define GL_VIEWPORT              0x0BA2
+#define GL_ALPHA_TEST            0x0BC0
+#define GL_MAX_TEXTURE_SIZE      0x0D33
+#define GL_DEPTH_BITS            0x0D56
+
+#define GL_FOG_HINT              0x0C54
+#define GL_NICEST                0x1102
+#define GL_COMPILE               0x1300
+
+#define GL_MODELVIEW             0x1700
+#define GL_PROJECTION            0x1701
+#define GL_TEXTURE               0x1702
+
+#define GL_VENDOR                0x1F00
+#define GL_RENDERER              0x1F01
+#define GL_VERSION               0x1F02
+#define GL_EXTENSIONS            0x1F03
+
+#define GL_TEXTURE_2D            0x0DE1
+#define GL_NEAREST               0x2600
+#define GL_NEAREST_MIPMAP_LINEAR 0x2702
+#define GL_TEXTURE_MAG_FILTER    0x2800
+#define GL_TEXTURE_MIN_FILTER    0x2801
+
+#define GL_VERTEX_ARRAY          0x8074
+#define GL_COLOR_ARRAY           0x8076
+#define GL_TEXTURE_COORD_ARRAY   0x8078
+
+/* Not present in gl.h on Windows (only up to OpenGL 1.1) */
+#define GL_ARRAY_BUFFER          0x8892
+#define GL_ELEMENT_ARRAY_BUFFER  0x8893
+#define GL_STATIC_DRAW           0x88E4
+#define GL_DYNAMIC_DRAW          0x88E8
+
+#define GL_FRAGMENT_SHADER       0x8B30
+#define GL_VERTEX_SHADER         0x8B31
+#define GL_COMPILE_STATUS        0x8B81
+#define GL_LINK_STATUS           0x8B82
+#define GL_INFO_LOG_LENGTH       0x8B84
\ No newline at end of file