brammie15/Destrum
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WE BE RENDERING BABY

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Bram
2026-01-07 03:04:20 +01:00
parent c83c423b42
commit e306c5e23f
13 changed files with 377 additions and 37 deletions
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49
destrum/src/App.cpp
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@@ -4,6 +4,7 @@
#include <destrum/FS/AssetFS.h>
#include "glm/gtx/transform.hpp"
#include "spdlog/spdlog.h"
App::App(): renderer{meshCache} {
@@ -49,6 +50,11 @@ void App::init(const AppParams& params) {
float aspectRatio = static_cast<float>(params.renderSize.x) / static_cast<float>(params.renderSize.y);
camera.setAspectRatio(aspectRatio);
//Look 90 deg to the right
camera.SetRotation(glm::radians(glm::vec2(90.f, 0.f)));
inputManager.Init();
}
void App::run() {
@@ -84,6 +90,7 @@ void App::run() {
}
while (accumulator >= dt) {
inputManager.BeginFrame();
SDL_Event event;
while (SDL_PollEvent(&event)) {
if (event.type == SDL_QUIT) {
@@ -99,28 +106,68 @@ void App::run() {
break;
}
}
inputManager.ProcessEvent(event);
if (inputManager.IsKeyDown(SDL_SCANCODE_W)) {
camera.m_position += camera.GetForward() * dt * 5.f;
}
if (inputManager.IsKeyDown(SDL_SCANCODE_S)) {
camera.m_position -= camera.GetForward() * dt * 5.f;
}
if (inputManager.IsKeyDown(SDL_SCANCODE_A)) {
camera.m_position -= camera.GetRight() * dt * 5.f;
}
if (inputManager.IsKeyDown(SDL_SCANCODE_D)) {
camera.m_position += camera.GetRight() * dt * 5.f;
}
// rotation
if (inputManager.IsKeyDown(SDL_SCANCODE_LEFT)) {
camera.SetRotation(camera.GetYaw() - glm::radians(90.f) * dt, camera.GetPitch());
}
if (inputManager.IsKeyDown(SDL_SCANCODE_RIGHT)) {
camera.SetRotation(camera.GetYaw() + glm::radians(90.f) * dt, camera.GetPitch());
}
if (inputManager.IsKeyDown(SDL_SCANCODE_UP)) {
camera.SetRotation(camera.GetYaw(), camera.GetPitch() + glm::radians(90.f) * dt);
}
if (inputManager.IsKeyDown(SDL_SCANCODE_DOWN)) {
camera.SetRotation(camera.GetYaw(), camera.GetPitch() - glm::radians(90.f) * dt);
}
camera.Update(dt);
}
if (gfxDevice.needsSwapchainRecreate()) {
spdlog::info("Recreating swapchain to size: {}x{}", m_params.windowSize.x, m_params.windowSize.y);
gfxDevice.recreateSwapchain(m_params.windowSize.x, m_params.windowSize.y);
renderer.resize(gfxDevice, { m_params.windowSize.x, m_params.windowSize.y });
float aspectRatio = float(m_params.windowSize.x) / float(m_params.windowSize.y);
camera.setAspectRatio(aspectRatio);
}
accumulator -= dt;
}
if (!gfxDevice.needsSwapchainRecreate()) {
glm::mat4 objMatrix = glm::mat4(1.f);
objMatrix = glm::translate(objMatrix, glm::vec3(0.f, -3.0f, 0.f));
renderer.beginDrawing(gfxDevice);
renderer.drawMesh(testMeshID, glm::mat4(1.f), 0);
renderer.drawMesh(testMeshID, objMatrix, 0);
renderer.endDrawing();
auto cmd = gfxDevice.beginFrame();
const auto& drawImage = renderer.getDrawImage(gfxDevice);
renderer.draw(cmd, gfxDevice, camera, GameRenderer::SceneData{
camera, glm::vec3(0.1f), 0.5f, glm::vec3(0.5f), 0.01f
});
gfxDevice.endFrame(cmd, GPUImage{}, {});
gfxDevice.endFrame(cmd, drawImage, {
.clearColor = {{0.f, 0.f, 0.5f, 1.f}},
.drawImageBlitRect = glm::ivec4{}}
);
}
if (frameLimit) {
// Delay to not overload the CPU