mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-11-24 05:49:58 +00:00
126 lines
2.9 KiB
C++
126 lines
2.9 KiB
C++
|
|
#include "libretro/LibretroGraphicsContext.h"
|
|
#include "libretro/LibretroGLContext.h"
|
|
#include "libretro/libretro.h"
|
|
#include "libretro/LibretroVulkanContext.h"
|
|
#ifdef _WIN32
|
|
#include "libretro/LibretroD3D11Context.h"
|
|
#endif
|
|
|
|
#include "Common/Log.h"
|
|
#include "Core/Config.h"
|
|
#include "Core/System.h"
|
|
#include "GPU/GPUInterface.h"
|
|
|
|
retro_video_refresh_t LibretroGraphicsContext::video_cb;
|
|
|
|
void retro_set_video_refresh(retro_video_refresh_t cb) { LibretroGraphicsContext::video_cb = cb; }
|
|
static void context_reset() { ((LibretroHWRenderContext *)Libretro::ctx)->ContextReset(); }
|
|
static void context_destroy() { ((LibretroHWRenderContext *)Libretro::ctx)->ContextDestroy(); }
|
|
|
|
bool LibretroHWRenderContext::Init(bool cache_context) {
|
|
hw_render_.cache_context = cache_context;
|
|
return Libretro::environ_cb(RETRO_ENVIRONMENT_SET_HW_RENDER, &hw_render_);
|
|
}
|
|
|
|
LibretroHWRenderContext::LibretroHWRenderContext(retro_hw_context_type context_type, unsigned version_major, unsigned version_minor) {
|
|
hw_render_.context_type = context_type;
|
|
hw_render_.version_major = version_major;
|
|
hw_render_.version_minor = version_minor;
|
|
hw_render_.context_reset = context_reset;
|
|
hw_render_.context_destroy = context_destroy;
|
|
hw_render_.depth = true;
|
|
}
|
|
|
|
void LibretroHWRenderContext::ContextReset() {
|
|
INFO_LOG(G3D, "Context reset");
|
|
|
|
// needed to restart the thread
|
|
// TODO: find a way to move this to ContextDestroy.
|
|
if (!hw_render_.cache_context && Libretro::useEmuThread && draw_ && Libretro::emuThreadState != Libretro::EmuThreadState::PAUSED) {
|
|
DestroyDrawContext();
|
|
}
|
|
|
|
if (!draw_) {
|
|
CreateDrawContext();
|
|
PSP_CoreParameter().thin3d = draw_;
|
|
bool success = draw_->CreatePresets();
|
|
assert(success);
|
|
}
|
|
|
|
GotBackbuffer();
|
|
|
|
if (gpu) {
|
|
gpu->DeviceRestore();
|
|
}
|
|
}
|
|
|
|
void LibretroHWRenderContext::ContextDestroy() {
|
|
INFO_LOG(G3D, "Context destroy");
|
|
|
|
if (Libretro::useEmuThread) {
|
|
#if 0
|
|
Libretro::EmuThreadPause();
|
|
#else
|
|
Libretro::EmuThreadStop();
|
|
#endif
|
|
}
|
|
|
|
LostBackbuffer();
|
|
|
|
gpu->DeviceLost();
|
|
|
|
if (!hw_render_.cache_context && !Libretro::useEmuThread) {
|
|
Shutdown();
|
|
}
|
|
}
|
|
|
|
void LibretroGraphicsContext::GotBackbuffer() { draw_->HandleEvent(Draw::Event::GOT_BACKBUFFER, PSP_CoreParameter().pixelWidth, PSP_CoreParameter().pixelHeight); }
|
|
|
|
void LibretroGraphicsContext::LostBackbuffer() { draw_->HandleEvent(Draw::Event::LOST_BACKBUFFER, -1, -1); }
|
|
|
|
LibretroGraphicsContext *LibretroGraphicsContext::CreateGraphicsContext() {
|
|
LibretroGraphicsContext *ctx;
|
|
|
|
ctx = new LibretroGLContext();
|
|
|
|
if (ctx->Init()) {
|
|
return ctx;
|
|
}
|
|
delete ctx;
|
|
|
|
ctx = new LibretroVulkanContext();
|
|
|
|
if (ctx->Init()) {
|
|
return ctx;
|
|
}
|
|
delete ctx;
|
|
|
|
#ifdef _WIN32
|
|
ctx = new LibretroD3D11Context();
|
|
|
|
if (ctx->Init()) {
|
|
return ctx;
|
|
}
|
|
delete ctx;
|
|
|
|
ctx = new LibretroD3D9Context();
|
|
|
|
if (ctx->Init()) {
|
|
return ctx;
|
|
}
|
|
delete ctx;
|
|
#endif
|
|
|
|
#if 1
|
|
ctx = new LibretroSoftwareContext();
|
|
|
|
if (ctx->Init()) {
|
|
return ctx;
|
|
}
|
|
delete ctx;
|
|
#endif
|
|
|
|
return new LibretroNullContext();
|
|
}
|