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feat: rendering improvemenets

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This commit is contained in:
Amir Adal
2025-10-18 17:55:26 +02:00
parent fa9076b834
commit ecba8247bf
4 changed files with 23 additions and 12 deletions
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13
engine/src/renderer/renderer.cpp
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@ -205,12 +205,9 @@ void Renderer::GenerateShadowMaps() {
void Renderer::Render() {
m_depthShader.use();
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glCullFace(GL_FRONT);
auto lights = m_registry.view<light, transform>();
const auto lights = m_registry.view<light, transform>();
for (auto [_, l, t] : lights.each()) {
// TODO: support other light types when ready
@ -218,10 +215,10 @@ void Renderer::Render() {
EnsureShadowResources(l);
float near_plane = 0.1f, far_plane = 20.0f;
// float near_plane = 0.1f, far_plane = 50.0f;
glm::vec3 target = glm::vec3(0.0f, 0.5f, 0.0f);
glm::mat4 lightView = glm::lookAt(t.position, target, glm::vec3(0.0f, 1.0f, 0.0f));
glm::mat4 lightProjection = glm::ortho(-6.0f, 6.0f, -6.0f, 6.0f, near_plane, far_plane);
glm::mat4 lightProjection = glm::ortho(-6.0f, 6.0f, -6.0f, 6.0f, 1.0f, 20.0f);
glm::mat4 lightSpaceMatrix = lightProjection * lightView;
m_depthShader.setMat4("u_lightSpace", lightSpaceMatrix);
@ -237,6 +234,8 @@ void Renderer::Render() {
RenderScene(m_depthShader);
// glDisable(GL_POLYGON_OFFSET_FILL);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
@ -246,7 +245,7 @@ void Renderer::Render() {
glViewport(0, 0, Window::GetWidth(), Window::GetHeight());
glClearColor(0x18/255.0f, 0x18/255.0f, 0x18/255.0f, 1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_shader.use();
ApplyLights(m_shader);
UpdateView();