Remove dependency on <GLES2/gl2.h> by replacing GLfloat with float
diff --git a/src/vertex-clipping.h b/src/vertex-clipping.h
index a16b1df..f6a98b8 100644
--- a/src/vertex-clipping.h
+++ b/src/vertex-clipping.h
@@ -22,44 +22,42 @@
#ifndef _WESTON_VERTEX_CLIPPING_H
#define _WESTON_VERTEX_CLIPPING_H
-#include <GLES2/gl2.h>
-
struct polygon8 {
- GLfloat x[8];
- GLfloat y[8];
+ float x[8];
+ float y[8];
int n;
};
struct clip_context {
struct {
- GLfloat x;
- GLfloat y;
+ float x;
+ float y;
} prev;
struct {
- GLfloat x1, y1;
- GLfloat x2, y2;
+ float x1, y1;
+ float x2, y2;
} clip;
struct {
- GLfloat *x;
- GLfloat *y;
+ float *x;
+ float *y;
} vertices;
};
-GLfloat
-float_difference(GLfloat a, GLfloat b);
+float
+float_difference(float a, float b);
int
clip_simple(struct clip_context *ctx,
struct polygon8 *surf,
- GLfloat *ex,
- GLfloat *ey);
+ float *ex,
+ float *ey);
int
clip_transformed(struct clip_context *ctx,
struct polygon8 *surf,
- GLfloat *ex,
- GLfloat *ey);\
+ float *ex,
+ float *ey);\
#endif