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(Android) Clean up EGL context file - bring it more in line with the

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This commit is contained in:
twinaphex 2012-10-05 01:47:52 +02:00
parent 770aa757dd
commit 286edce639
1 changed files with 32 additions and 27 deletions
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59
gfx/context/androidegl_ctx.c
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@ -15,7 +15,6 @@
*/
#include "../../driver.h"
#include "../gfx_context.h"
#include "../gl_common.h"
#include <EGL/egl.h> /* Requires NDK r5 or newer */
@ -33,13 +32,17 @@ enum RenderThreadMessage _msg;
ANativeWindow* _window; /* Requires NDK r5 or newer */
EGLDisplay _display;
EGLSurface _surface;
EGLContext _context;
static EGLContext g_egl_ctx;
static EGLSurface g_egl_surf;
static EGLDisplay g_egl_dpy;
static EGLConfig g_config;
int _width;
int _height;
GLfloat _angle;
static enum gfx_ctx_api g_api;
static int gfx_ctx_check_resolution(unsigned resolution_id)
{
(void)resolution_id;
@ -73,14 +76,16 @@ static void gfx_ctx_set_swap_interval(unsigned interval)
static void gfx_ctx_destroy(void)
{
eglMakeCurrent(_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(_display, _context);
eglDestroySurface(_display, _surface);
eglTerminate(_display);
eglMakeCurrent(g_egl_dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(g_egl_dpy, g_egl_ctx);
eglDestroySurface(g_egl_dpy, g_egl_surf);
eglTerminate(g_egl_dpy);
_display = EGL_NO_DISPLAY;
_surface = EGL_NO_SURFACE;
_context = EGL_NO_CONTEXT;
g_egl_dpy = EGL_NO_DISPLAY;
g_egl_surf = EGL_NO_SURFACE;
g_egl_ctx = EGL_NO_CONTEXT;
g_config = 0;
_width = 0;
_height = 0;
}
@ -94,34 +99,36 @@ static bool gfx_ctx_init(void)
EGL_RED_SIZE, 8,
EGL_NONE
};
EGLDisplay display;
EGLConfig config;
EGLint numConfigs;
EGLint format;
EGLSurface surface;
EGLContext context;
EGLint width;
EGLint height;
GLfloat ratio;
RARCH_LOG("Initializing context\n");
if ((display = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY) {
if ((g_egl_dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY) {
RARCH_ERR("eglGetDisplay() returned error %d.\n", eglGetError());
return false;
}
if (!eglInitialize(display, 0, 0)) {
EGLint egl_major, egl_minor;
if (!eglInitialize(g_egl_dpy, &egl_major, &egl_minor)) {
RARCH_ERR("eglInitialize() returned error %d.\n", eglGetError());
return false;
}
if (!eglChooseConfig(display, attribs, &config, 1, &numConfigs)) {
RARCH_LOG("[ANDROID/EGL]: EGL version: %d.%d\n", egl_major, egl_minor);
EGLint num_configs;
if (!eglChooseConfig(g_egl_dpy, attribs, &g_config, 1, &numConfigs)) {
RARCH_ERR("eglChooseConfig() returned error %d.\n", eglGetError());
gfx_ctx_destroy();
return false;
}
if (!eglGetConfigAttrib(display, config, EGL_NATIVE_VISUAL_ID, &format)) {
if (!eglGetConfigAttrib(g_egl_dpy, config, EGL_NATIVE_VISUAL_ID, &format)) {
RARCH_ERR("eglGetConfigAttrib() returned error %d.\n", eglGetError());
gfx_ctx_destroy();
return false;
@ -129,34 +136,31 @@ static bool gfx_ctx_init(void)
ANativeWindow_setBuffersGeometry(_window, 0, 0, format);
if (!(surface = eglCreateWindowSurface(display, config, _window, 0))) {
if (!(g_egl_surf = eglCreateWindowSurface(g_egl_dpy, config, _window, 0))) {
RARCH_ERR("eglCreateWindowSurface() returned error %d.\n", eglGetError());
gfx_ctx_destroy();
return false;
}
if (!(context = eglCreateContext(display, config, 0, 0))) {
if (!(g_egl_ctx = eglCreateContext(g_egl_dpy, config, 0, 0))) {
RARCH_ERR("eglCreateContext() returned error %d.\n", eglGetError());
gfx_ctx_destroy();
return false;
}
if (!eglMakeCurrent(display, surface, surface, context)) {
if (!eglMakeCurrent(g_egl_dpy, g_egl_surf, g_egl_surf, g_egl_ctx)) {
RARCH_ERR("eglMakeCurrent() returned error %d.\n", eglGetError());
gfx_ctx_destroy();
return false;
}
if (!eglQuerySurface(display, surface, EGL_WIDTH, &width) ||
!eglQuerySurface(display, surface, EGL_HEIGHT, &height)) {
if (!eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_WIDTH, &width) ||
!eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_HEIGHT, &height)) {
RARCH_ERR("eglQuerySurface() returned error %d.\n", eglGetError());
gfx_ctx_destroy();
return false;
}
_display = display;
_surface = surface;
_context = context;
_width = width;
_height = height;
@ -206,7 +210,7 @@ void gfx_ctx_check_window(bool *quit,
static void gfx_ctx_swap_buffers(void)
{
eglSwapBuffers(_display, _surface);
eglSwapBuffers(g_egl_dpy, g_egl_surf);
}
static void gfx_ctx_clear(void)
@ -296,6 +300,7 @@ static gfx_ctx_proc_t gfx_ctx_get_proc_address(const char *symbol)
static bool gfx_ctx_bind_api(enum gfx_ctx_api api)
{
g_api = api;
return api == GFX_CTX_OPENGL_ES_API;
}