2c7b08ad8a
Add cnativewindow which provides a minimal bridge between EGL and hwcomposer or fbhal. Add test-arrows, a trivial GLES2 test program to exercise this. Change-Id: I60ece4378def6b6eda55437c215fc46a180ad7a3
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef _GL_UTIL_H_
|
|
#define _GL_UTIL_H_
|
|
|
|
/* convenience */
|
|
|
|
GLuint load_program(const char *vert_src, const char *frag_src);
|
|
void matrix_init_ortho(GLfloat *m, float w, float h);
|
|
|
|
/* context setup / teardown */
|
|
|
|
int egl_create(EGLDisplay *_display, EGLSurface *_surface, int *_w, int *_h);
|
|
void egl_destroy(EGLDisplay display, EGLSurface surface);
|
|
|
|
/* internals needed by util.c */
|
|
|
|
struct CNativeWindow;
|
|
struct CNativeWindow *cnw_create(void);
|
|
void cnw_destroy(struct CNativeWindow *win);
|
|
void cnw_info(struct CNativeWindow *win,
|
|
unsigned *w, unsigned *h, unsigned *fmt);
|
|
|
|
#endif
|