Dicewars-Siedler/assets/shaders/terrainVertexShader.glsl
2026-02-08 10:10:38 +01:00

24 lines
591 B
GLSL

#version 400 core
in vec3 position;
in vec2 textureCoords;
in vec3 normal;
out vec2 pass_textureCoords;
out vec3 surfaceNormal;
out vec3 toLightVector;
uniform mat4 transformationMatrix;
uniform mat4 projectionMatrix;
uniform mat4 viewMatrix;
uniform vec3 lightPosition;
void main() {
vec4 worldPosition = transformationMatrix * vec4(position, 1.0f);
gl_Position = projectionMatrix * viewMatrix * worldPosition;
pass_textureCoords = textureCoords;
surfaceNormal = (transformationMatrix * vec4(normal, 0.0f)).xyz;
toLightVector = lightPosition - worldPosition.xyz;
}