sergeypdev
b749d43415
almost went crazy debuggging issue with multiple UBOs block bindings :))))) Turns out if you specify layout(binding=X) in shader and later call glUniformBlockBinding (cause you don't know what you're doing) it will mess up all your bindings, and your camera UBO will be fed to a lights array ubo and good luck debugging that.
32 lines
629 B
GLSL
32 lines
629 B
GLSL
#version 450 core
|
|
|
|
#define MAX_POINT_LIGHTS 1
|
|
|
|
layout(location = 0) in vec3 position;
|
|
layout(location = 1) in vec3 normal;
|
|
|
|
struct Light {
|
|
vec4 pos;
|
|
// vec4 color;
|
|
};
|
|
|
|
layout(binding = 1, std140) uniform Lights {
|
|
Light lights[MAX_POINT_LIGHTS];
|
|
};
|
|
|
|
out vec4 FragColor;
|
|
|
|
void main() {
|
|
vec3 diffuseColor = vec3(0.2, 0.5, 0.2);
|
|
vec3 finalColor = vec3(0);
|
|
|
|
for (int i = 0; i < MAX_POINT_LIGHTS; i++) {
|
|
vec3 lightVec = normalize(lights[i].pos.xyz - position);
|
|
float ndotl = dot(normal, lightVec);
|
|
|
|
finalColor += ndotl * diffuseColor;
|
|
}
|
|
|
|
FragColor = vec4(finalColor, 1.0f);
|
|
}
|