split out smooth-shaded cube

1 files changed, 22 insertions, 0 deletions

diff --git a/common.h b/common.h
index fbbed23..0e537ac 100644
--- a/common.h
+++ b/common.h
@@ -24,6 +24,12 @@
 #ifndef _COMMON_H
 #define _COMMON_H
 
+#define GL_GLEXT_PROTOTYPES 1
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+
 #include <gbm.h>
 
 #define GL_GLEXT_PROTOTYPES 1
@@ -35,12 +41,28 @@
 struct gbm {
 	struct gbm_device *dev;
 	struct gbm_surface *surface;
+	int width, height;
 };
 
 const struct gbm * init_gbm(int drm_fd, int w, int h);
 
 
+struct egl {
+	EGLDisplay display;
+	EGLConfig config;
+	EGLContext context;
+	EGLSurface surface;
+
+	PFNEGLGETPLATFORMDISPLAYEXTPROC eglGetPlatformDisplayEXT;
+
+	void (*draw)(unsigned i);
+};
+
+int init_egl(struct egl *egl, const struct gbm *gbm);
 int create_program(const char *vs_src, const char *fs_src);
 int link_program(unsigned program);
 
+
+const struct egl * init_cube_smooth(const struct gbm *gbm);
+
 #endif /* _COMMON_H */