130 lines
3.2 KiB
C++
130 lines
3.2 KiB
C++
/*
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Created on: Oct 2, 2019
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Copyright 2019 flyinghead
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This file is part of Flycast.
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Flycast is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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Flycast is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Flycast. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "vulkan.h"
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#include "vulkan_renderer.h"
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#include "drawer.h"
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#include "shaders.h"
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class VulkanRenderer final : public BaseVulkanRenderer
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{
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public:
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bool Init() override
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{
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NOTICE_LOG(RENDERER, "VulkanRenderer::Init");
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textureDrawer.Init(&samplerManager, &shaderManager, &textureCache);
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textureDrawer.SetCommandPool(&texCommandPool);
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screenDrawer.Init(&samplerManager, &shaderManager, viewport);
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screenDrawer.SetCommandPool(&texCommandPool);
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BaseInit(screenDrawer.GetRenderPass());
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emulateFramebuffer = config::EmulateFramebuffer;
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return true;
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}
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void Term() override
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{
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DEBUG_LOG(RENDERER, "VulkanRenderer::Term");
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GetContext()->WaitIdle();
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screenDrawer.Term();
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textureDrawer.Term();
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samplerManager.term();
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BaseVulkanRenderer::Term();
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}
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bool Render() override
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{
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try {
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if (emulateFramebuffer != config::EmulateFramebuffer)
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{
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VulkanContext::Instance()->WaitIdle();
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screenDrawer.Term();
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screenDrawer.Init(&samplerManager, &shaderManager, viewport);
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BaseInit(screenDrawer.GetRenderPass());
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emulateFramebuffer = config::EmulateFramebuffer;
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}
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Drawer *drawer;
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if (pvrrc.isRTT)
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drawer = &textureDrawer;
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else {
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resize(pvrrc.framebufferWidth, pvrrc.framebufferHeight);
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drawer = &screenDrawer;
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}
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drawer->Draw(fogTexture.get(), paletteTexture.get());
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#ifdef LIBRETRO
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if (!pvrrc.isRTT)
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overlay->Draw(screenDrawer.GetCurrentCommandBuffer(), viewport,
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config::EmulateFramebuffer ? 1 : (int)config::RenderResolution / 480.f, true, true);
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#endif
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drawer->EndRenderPass();
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return !pvrrc.isRTT;
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} catch (const vk::SystemError& e) {
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// Sometimes happens when resizing the window
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WARN_LOG(RENDERER, "Vulkan system error %s", e.what());
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return false;
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}
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}
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bool Present() override
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{
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if (config::EmulateFramebuffer || framebufferRendered)
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return presentFramebuffer();
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else
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return screenDrawer.PresentFrame();
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}
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protected:
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void resize(int w, int h) override
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{
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if ((u32)w == viewport.width && (u32)h == viewport.height)
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return;
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BaseVulkanRenderer::resize(w, h);
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GetContext()->WaitIdle();
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screenDrawer.Init(&samplerManager, &shaderManager, viewport);
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}
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private:
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SamplerManager samplerManager;
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ScreenDrawer screenDrawer;
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TextureDrawer textureDrawer;
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bool emulateFramebuffer = false;
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};
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Renderer* rend_Vulkan()
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{
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return new VulkanRenderer();
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}
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void ReInitOSD()
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{
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if (renderer != nullptr) {
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BaseVulkanRenderer *vkrenderer = dynamic_cast<BaseVulkanRenderer*>(renderer);
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if (vkrenderer != nullptr)
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vkrenderer->ReInitOSD();
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}
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}
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