X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrlugburz;a=blobdiff_plain;f=src%2Fopengl.c;fp=src%2Fopengl.c;h=8eadb97e7ea209cd02c171264ca3d582f9b7f90c;hp=aa17885fa899ae6a10e0f0e76597819a924043c5;hb=5c66bff3dc3b2fdf8b57908de4ebcfc6da6e3597;hpb=f3d32774e0c196175d8143c21313097bcc8ff3a2

diff --git a/src/opengl.c b/src/opengl.c
index aa17885..8eadb97 100644
--- a/src/opengl.c
+++ b/src/opengl.c
@@ -28,11 +28,21 @@ int init_opengl(void)
 		return -1;
 	}
 
+	if(glcaps.ver_major >= 2 || glcaps.ver_minor >= 5 || (strstr(glext, "GL_ARB_vertex_buffer_object"))) {
+		glcaps.vbo = 1;
+	}
+
 	if(glcaps.ver_major >= 2 || (strstr(glext, "GL_ARB_vertex_shader") && strstr(glext, "GL_ARB_fragment_shader"))) {
 		glcaps.sdr = 1;
 	}
 
-#ifndef LOADEXT_SDR
+	if(glcaps.vbo) {
+		LOADPROC(PFNGLGENBUFFERSPROC, glGenBuffers);
+		LOADPROC(PFNGLDELETEBUFFERSPROC, glDeleteBuffers);
+		LOADPROC(PFNGLBINDBUFFERPROC, glBindBuffer);
+		LOADPROC(PFNGLBUFFERDATAPROC, glBufferData);
+	}
+
 	if(glcaps.sdr) {
 		LOADPROC(PFNGLCREATEPROGRAMPROC, glCreateProgram);
 		LOADPROC(PFNGLDELETEPROGRAMPROC, glDeleteProgram);
@@ -56,8 +66,11 @@ int init_opengl(void)
 		LOADPROC(PFNGLCOMPILESHADERPROC, glCompileShader);
 		LOADPROC(PFNGLGETSHADERIVPROC, glGetShaderiv);
 		LOADPROC(PFNGLGETSHADERINFOLOGPROC, glGetShaderInfoLog);
+		LOADPROC(PFNGLBINDATTRIBLOCATIONPROC, glBindAttribLocation);
+		LOADPROC(PFNGLENABLEVERTEXATTRIBARRAYPROC, glEnableVertexAttribArray);
+		LOADPROC(PFNGLDISABLEVERTEXATTRIBARRAYPROC, glDisableVertexAttribArray);
+		LOADPROC(PFNGLVERTEXATTRIBPOINTERPROC, glVertexAttribPointer);
 	}
-#endif
 
 	return 0;
 }