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video_core: Allow changing background color while emulation is running

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As @jroweboy stated, this is just one more atomic in VideoCore.
This commit is contained in:
zhupengfei 2018-08-04 15:11:51 +08:00
parent 6bc87cdf3e
commit 0c37140690
4 changed files with 10 additions and 0 deletions
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6
src/video_core/renderer_opengl/renderer_opengl.cpp
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@ -384,6 +384,12 @@ void RendererOpenGL::DrawSingleScreenRotated(const ScreenInfo& screen_info, floa
* Draws the emulated screens to the emulator window.
*/
void RendererOpenGL::DrawScreens() {
if (VideoCore::g_renderer_bg_color_update_requested.exchange(false)) {
// Update background color before drawing
glClearColor(Settings::values.bg_red, Settings::values.bg_green, Settings::values.bg_blue,
0.0f);
}
auto layout = render_window->GetFramebufferLayout();
const auto& top_screen = layout.top_screen;
const auto& bottom_screen = layout.bottom_screen;

1
src/video_core/video_core.cpp
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@ -22,6 +22,7 @@ std::atomic<bool> g_shader_jit_enabled;
std::atomic<bool> g_hw_shader_enabled;
std::atomic<bool> g_hw_shader_accurate_gs;
std::atomic<bool> g_hw_shader_accurate_mul;
std::atomic<bool> g_renderer_bg_color_update_requested;
/// Initialize the video core
bool Init(EmuWindow* emu_window) {

1
src/video_core/video_core.h
View file

@ -25,6 +25,7 @@ extern std::atomic<bool> g_shader_jit_enabled;
extern std::atomic<bool> g_hw_shader_enabled;
extern std::atomic<bool> g_hw_shader_accurate_gs;
extern std::atomic<bool> g_hw_shader_accurate_mul;
extern std::atomic<bool> g_renderer_bg_color_update_requested;
/// Start the video core
void Start();