ppsspp/SDL/SDLVulkanGraphicsContext.cpp
Henrik Rydgård 7ccf23542d Fix SDL build
2019-01-26 12:03:20 +01:00

113 lines
3.2 KiB
C++

#include "Core/Config.h"
#include "Core/ConfigValues.h"
#include "base/NativeApp.h"
#include "base/display.h"
#include "thin3d/thin3d.h"
#include "thin3d/thin3d_create.h"
#include "util/text/parsers.h"
#include "Core/System.h"
#include "SDLVulkanGraphicsContext.h"
bool SDLVulkanGraphicsContext::Init(SDL_Window *&window, int x, int y, int mode, std::string *error_message) {
window = SDL_CreateWindow("Initializing Vulkan...", x, y, pixel_xres, pixel_yres, mode);
if (!window) {
fprintf(stderr, "Error creating SDL window: %s\n", SDL_GetError());
exit(1);
}
init_glslang();
g_LogOptions.breakOnError = true;
g_LogOptions.breakOnWarning = true;
g_LogOptions.msgBoxOnError = false;
Version gitVer(PPSSPP_GIT_VERSION);
vulkan_ = new VulkanContext();
if (vulkan_->InitError().size()) {
*error_message = vulkan_->InitError();
delete vulkan_;
vulkan_ = nullptr;
return false;
}
int vulkanFlags = VULKAN_FLAG_PRESENT_MAILBOX;
// vulkanFlags |= VULKAN_FLAG_VALIDATE;
VulkanContext::CreateInfo info{};
info.app_name = "PPSSPP";
info.app_ver = gitVer.ToInteger();
info.flags = vulkanFlags;
if (VK_SUCCESS != vulkan_->CreateInstance(info)) {
*error_message = vulkan_->InitError();
delete vulkan_;
vulkan_ = nullptr;
return false;
}
vulkan_->ChooseDevice(vulkan_->GetBestPhysicalDevice());
if (vulkan_->CreateDevice() != VK_SUCCESS) {
*error_message = vulkan_->InitError();
delete vulkan_;
vulkan_ = nullptr;
return false;
}
#if !defined(__APPLE__)
SDL_SysWMinfo sys_info{};
SDL_VERSION(&sys_info.version); //Set SDL version
if (!SDL_GetWindowWMInfo(window, &sys_info)) {
fprintf(stderr, "Error getting SDL window wm info: %s\n", SDL_GetError());
exit(1);
}
switch (sys_info.subsystem) {
case SDL_SYSWM_X11:
#if defined(VK_USE_PLATFORM_XLIB_KHR)
vulkan_->InitSurface(WINDOWSYSTEM_XLIB, (void*)sys_info.info.x11.display,
(void *)(intptr_t)sys_info.info.x11.window);
#elif defined(VK_USE_PLATFORM_XCB_KHR)
vulkan_->InitSurface(WINDOWSYSTEM_XCB, (void*)XGetXCBConnection(sys_info.info.x11.display),
(void *)(intptr_t)sys_info.info.x11.window);
#endif
break;
#if defined(VK_USE_PLATFORM_WAYLAND_KHR)
case SDL_SYSWM_WAYLAND:
vulkan_->InitSurface(WINDOWSYSTEM_WAYLAND, (void*)sys_info.info.wl.display, (void *)sys_info.info.wl.surface);
break;
#endif
default:
fprintf(stderr, "Vulkan subsystem %d not supported\n", sys_info.subsystem);
exit(1);
break;
}
#endif
if (!vulkan_->InitObjects()) {
*error_message = vulkan_->InitError();
Shutdown();
return false;
}
draw_ = Draw::T3DCreateVulkanContext(vulkan_, false);
SetGPUBackend(GPUBackend::VULKAN);
bool success = draw_->CreatePresets();
assert(success);
draw_->HandleEvent(Draw::Event::GOT_BACKBUFFER, vulkan_->GetBackbufferWidth(), vulkan_->GetBackbufferHeight());
return true;
}
void SDLVulkanGraphicsContext::Shutdown() {
if (draw_)
draw_->HandleEvent(Draw::Event::LOST_BACKBUFFER, vulkan_->GetBackbufferWidth(), vulkan_->GetBackbufferHeight());
delete draw_;
draw_ = nullptr;
vulkan_->WaitUntilQueueIdle();
vulkan_->DestroyObjects();
vulkan_->DestroyDevice();
vulkan_->DestroyDebugMsgCallback();
vulkan_->DestroyInstance();
delete vulkan_;
vulkan_ = nullptr;
finalize_glslang();
}