104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
#include "renderer.hpp"
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#include <graphics.hpp>
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#include "preview_renderer/debug.hpp"
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#include "graphics/buffer.hpp"
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#include "graphics/rendertarget.hpp"
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#include "graphics/shader.hpp"
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#include "graphics/vkrenderer.hpp"
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#include "scene/mesh.hpp"
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#include "scene/object.hpp"
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#include "scene/scene.hpp"
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#include <yolo/yolo.hpp>
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#include <algorithm>
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#include <scene/camera.hpp>
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#include <scene/mesh.hpp>
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#include <scene/object.hpp>
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#include <scene/scene.hpp>
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#include <iostream>
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namespace inferno::graphics {
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PreviewRenderer* preview_create(VulkanRenderer* vkrenderer)
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{
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PreviewRenderer* renderer = new PreviewRenderer;
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renderer->Renderer = vkrenderer;
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renderer->DrawShader = graphics::shader_create(
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vkrenderer->Device, vkrenderer->Swap, SHADER_PROGRAM_TYPE_GRAPHICS);
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graphics::shader_load(renderer->DrawShader, "res/shaders/basic");
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graphics::shader_build(renderer->DrawShader);
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renderer->PreviewRenderTarget = graphics::rendertarget_create(
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renderer->Renderer->Device, { 1920, 1080 }, VK_FORMAT_R8G8B8A8_UNORM, true);
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// bind preview renderer to debugdraw
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// debug_init(renderer);
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return renderer;
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}
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void preview_cleanup(PreviewRenderer* renderer) { }
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void preview_draw_ui(PreviewRenderer* renderer) { }
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void preview_set_viewport(PreviewRenderer* renderer, Camera* camera)
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{
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auto viewport = camera_raster_get_viewport(camera);
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renderer->Viewport.offset.x = 0;
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renderer->Viewport.offset.y = 0;
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renderer->Viewport.extent.width = viewport.x;
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renderer->Viewport.extent.height = viewport.y;
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renderer->HasViewportChanged = true;
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}
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RenderTarget* preview_get_target(PreviewRenderer* renderer)
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{
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return renderer->PreviewRenderTarget;
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}
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void preview_draw(PreviewRenderer* renderer, scene::Scene* scene)
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{
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VkCommandBuffer commandBuffer = *renderer->Renderer->CommandBufferInFlight;
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// if changed
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if (renderer->HasViewportChanged) {
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graphics::rendertarget_recreate(renderer->PreviewRenderTarget,
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renderer->Viewport.extent, VK_FORMAT_R8G8B8A8_UNORM);
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}
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graphics::renderer_begin_pass(
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renderer->Renderer, renderer->PreviewRenderTarget, renderer->Viewport);
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graphics::shader_use(renderer->DrawShader, commandBuffer, renderer->Viewport);
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scene::GlobalUniformObject globalUniformObject {
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.Projection = graphics::camera_get_projection(scene->Camera),
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.View = graphics::camera_get_view(scene->Camera),
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};
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graphics::shader_update_state(renderer->DrawShader, commandBuffer,
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globalUniformObject, renderer->Renderer->CurrentFrameIndex);
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for (scene::SceneObject* o : scene::scene_get_renderables(scene)) {
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for (scene::Mesh* m : scene::scene_object_get_meshs(o)) {
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graphics::vertex_buffer_bind(m->VertexBuffer, commandBuffer);
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graphics::index_buffer_bind(m->IndexBuffer, commandBuffer);
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vkCmdDrawIndexed(
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commandBuffer, m->IndexBuffer->GenericBuffer->Count, 1, 0, 0, 0);
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}
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}
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graphics::renderer_end_pass(renderer->Renderer);
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renderer->HasViewportChanged = false;
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}
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}
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