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(Android) Some initial context restoring in EGL context

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This commit is contained in:
twinaphex 2012-11-03 19:23:52 +01:00
parent 46a4efd885
commit 610b54e3b2
1 changed files with 45 additions and 14 deletions
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59
gfx/context/androidegl_ctx.c
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@ -25,6 +25,10 @@
#include <stdint.h>
#ifdef HAVE_GLSL
#include "../shader_glsl.h"
#endif
static EGLContext g_egl_ctx;
static EGLSurface g_egl_surf;
static EGLDisplay g_egl_dpy;
@ -59,6 +63,21 @@ static void gfx_ctx_destroy(void)
g_config = 0;
}
static void gfx_ctx_get_video_size(unsigned *width, unsigned *height)
{
(void)width;
(void)height;
if (g_egl_dpy)
{
EGLint gl_width, gl_height;
eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_WIDTH, &gl_width);
eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_HEIGHT, &gl_height);
*width = gl_width;
*height = gl_height;
}
}
static bool gfx_ctx_init(void)
{
RARCH_LOG("gfx_ctx_init().\n");
@ -114,6 +133,32 @@ static bool gfx_ctx_init(void)
!eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_HEIGHT, &height))
goto error;
if (g_android.input_state & (1ULL << RARCH_REENTRANT))
{
RARCH_LOG("[ANDROID/EGL]: Setting up reentrant state.\n");
gl_t *gl = (gl_t*)driver.video_data;
// Get real known video size, which might have been altered by context.
gfx_ctx_get_video_size(&gl->win_width, &gl->win_height);
RARCH_LOG("GL: Using resolution %ux%u\n", gl->win_width, gl->win_height);
if (gl->full_x || gl->full_y) // We got bogus from gfx_ctx_get_video_size. Replace.
{
gl->full_x = gl->win_width;
gl->full_y = gl->win_height;
}
#ifdef HAVE_GLSL
gl_glsl_use(0);
#endif
gl_set_viewport(gl, gl->win_width, gl->win_height, false, true);
#ifdef HAVE_GLSL
gl_glsl_use(1);
#endif
gl_set_viewport(gl, gl->win_width, gl->win_height, false, true);
}
return true;
error:
@ -175,20 +220,6 @@ static void gfx_ctx_update_window_title(bool reset)
RARCH_LOG("%s.\n", buf);
}
static void gfx_ctx_get_video_size(unsigned *width, unsigned *height)
{
(void)width;
(void)height;
if (g_egl_dpy)
{
EGLint gl_width, gl_height;
eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_WIDTH, &gl_width);
eglQuerySurface(g_egl_dpy, g_egl_surf, EGL_HEIGHT, &gl_height);
*width = gl_width;
*height = gl_height;
}
}
static bool gfx_ctx_set_video_mode(