mirror of
https://github.com/zhigang1992/expo.git
synced 2026-06-16 10:24:46 +08:00
39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
#ifndef __EXGL_H__
|
|
#define __EXGL_H__
|
|
|
|
|
|
#include <OpenGLES/ES2/gl.h>
|
|
#include <JavaScriptCore/JSBase.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// Identifies an EXGL context. No EXGL context has the id 0, so that can be
|
|
// used as a 'null' value.
|
|
typedef unsigned int EXGLContextId;
|
|
|
|
// [JS thread] Create an EXGL context and return its id number. Saves the
|
|
// JavaScript interface object (has a WebGLRenderingContext-style API) at
|
|
// `global.__EXGLContexts[id]` in JavaScript.
|
|
EXGLContextId EXGLContextCreate(JSGlobalContextRef jsCtx);
|
|
|
|
// [Any thread] Release the resources for an EXGL context. The same id is never
|
|
// reused.
|
|
void EXGLContextDestroy(EXGLContextId exglCtxId);
|
|
|
|
// [GL thread] Perform one frame's worth of queued up GL work
|
|
void EXGLContextFlush(EXGLContextId exglCtxId);
|
|
|
|
// [GL thread] Set the default framebuffer (used when binding 0). Allows using
|
|
// platform-specific extensions on the default framebuffer, such as MSAA.
|
|
void EXGLContextSetDefaultFramebuffer(EXGLContextId exglCtxId, GLint framebuffer);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif
|