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feat: light rendering

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This commit is contained in:
Amir Adal
2025-10-08 18:36:46 +02:00
parent fefe273fce
commit 42d5def07e
2 changed files with 10 additions and 0 deletions
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2
src/renderer/renderer.cpp
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@ -75,6 +75,8 @@ void Renderer::Render(entt::registry& registry) {
return; return;
} }
m_shader.setBool("isLight", registry.all_of<light>(entity));
m_model = glm::mat4(1.0f); m_model = glm::mat4(1.0f);
// Apply translation // Apply translation

8
src/shaders/simple.fs
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@ -27,6 +27,8 @@ uniform float opacity;
uniform sampler2D diffuseTex; uniform sampler2D diffuseTex;
uniform bool useTexture; uniform bool useTexture;
uniform bool isLight;
#define LIGHT_COLOR vec3(1.0, 1.0, 1.0) #define LIGHT_COLOR vec3(1.0, 1.0, 1.0)
void main() void main()
@ -57,5 +59,11 @@ void main()
vec3 result = (ambient + diffuse + specular) * texColor; vec3 result = (ambient + diffuse + specular) * texColor;
if (isLight) {
vec3 emissive = LIGHT_COLOR * 10.0; // big intensity
FragColor = vec4(emissive, 1.0);
return;
}
FragColor = vec4(result, opacity); FragColor = vec4(result, opacity);
} }