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(RMenu) Run glClear or equivalent function at start of driver_frame function

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so that we can use rarch_render_cached_frame for menu purposes at
all times (instead of doing explicit clearing in our menu loops
beforehand for low-RAM modes where no menu texture is being drawn
but we don't want ghosting in the picture)
This commit is contained in:
twinaphex 2013-04-11 13:42:02 +02:00
parent 1171b7576a
commit 8c777110f7
2 changed files with 14 additions and 17 deletions
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16
frontend/menu/rmenu.c
View File

@ -3423,31 +3423,21 @@ bool menu_iterate(void)
g_extern.frame_count++; g_extern.frame_count++;
if ((g_extern.lifecycle_mode_state & (1ULL << MODE_MENU_LOW_RAM_MODE_ENABLE))) if (!(g_extern.lifecycle_mode_state & (1ULL << MODE_MENU_LOW_RAM_MODE_ENABLE)))
{ {
#if defined(HAVE_OPENGL)
glClear(GL_COLOR_BUFFER_BIT);
#elif defined(HAVE_D3D8) || defined(HAVE_D3D9)
xdk_d3d_video_t *d3d = (xdk_d3d_video_t*)driver.video_data;
LPDIRECT3DDEVICE d3dr = (LPDIRECT3DDEVICE)d3d->d3d_render_device;
d3dr->Clear(0, NULL, D3DCLEAR_TARGET, 0xff000000, 1.0f, 0);
#endif
}
else
{
// draw last frame for loading messages
if (driver.video_poke && driver.video_poke->set_texture_enable) if (driver.video_poke && driver.video_poke->set_texture_enable)
{ {
driver.video_poke->set_texture_frame(driver.video_data, menu_texture->pixels, driver.video_poke->set_texture_frame(driver.video_data, menu_texture->pixels,
true, menu_texture->width, menu_texture->height, 1.0f); true, menu_texture->width, menu_texture->height, 1.0f);
driver.video_poke->set_texture_enable(driver.video_data, true); driver.video_poke->set_texture_enable(driver.video_data, true);
} }
}
// draw last frame for loading messages
rarch_render_cached_frame(); rarch_render_cached_frame();
if (driver.video_poke && driver.video_poke->set_texture_enable) if (driver.video_poke && driver.video_poke->set_texture_enable)
driver.video_poke->set_texture_enable(driver.video_data, false); driver.video_poke->set_texture_enable(driver.video_data, false);
}
//first button input frame //first button input frame
uint64_t input_state_first_frame = 0; uint64_t input_state_first_frame = 0;

7
gfx/gl.c
View File

@ -1339,6 +1339,13 @@ static bool gl_frame(void *data, const void *frame, unsigned width, unsigned hei
uint64_t lifecycle_mode_state = g_extern.lifecycle_mode_state; uint64_t lifecycle_mode_state = g_extern.lifecycle_mode_state;
(void)lifecycle_mode_state; (void)lifecycle_mode_state;
#ifdef __CELLOS_LV2__
/* FIXME - check if it makes sense for all other platforms to do a glClear
* at start of gl_frame as well - if so, we can drop this ifdef and make
* it implicit */
glClear(GL_COLOR_BUFFER_BIT);
#endif
gl_shader_use_func(gl, 1); gl_shader_use_func(gl, 1);
#ifdef IOS // Apparently the viewport is lost each frame, thanks apple. #ifdef IOS // Apparently the viewport is lost each frame, thanks apple.