math functions

engine/src/gl.c

@@ -0,0 +1,38 @@
+#include <GearBox/GL.h>
+
+GBGL GBGLCreate(GBClient client) {
+	GLfloat lightamb[] = {0.25, 0.25, 0.25, 1.0};
+	GLfloat lightcol[] = {1.0, 1.0, 1.0, 1.0};
+	GBGL	gl;
+
+	gl = malloc(sizeof(*client->gl));
+
+	gl->engine = client->engine;
+
+	glEnable(GL_DEPTH_TEST);
+	glEnable(GL_NORMALIZE);
+	glEnable(GL_BLEND);
+	glEnable(GL_COLOR_MATERIAL);
+	glEnable(GL_LIGHT0);
+	glEnable(GL_LIGHTING);
+	glEnable(GL_CULL_FACE);
+
+	glLightfv(GL_LIGHT0, GL_AMBIENT, lightamb);
+	glLightfv(GL_LIGHT0, GL_DIFFUSE, lightcol);
+	glLightfv(GL_LIGHT0, GL_SPECULAR, lightcol);
+
+	glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
+
+	glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
+
+	glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+	GBGLShadowInit(gl);
+
+	return gl;
+}
+
+void GBGLDestroy(GBGL gl) {
+}