31 lines
873 B
Plaintext
31 lines
873 B
Plaintext
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#version 440
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layout (location = 0) in vec3 vertex_position;
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layout (location = 1) in vec2 vertex_texcoord;
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layout (location = 2) in vec3 vertex_normal;
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out vec3 vs_position;
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out vec2 vs_texcoord;
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out mat4 vs_transform;
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out vec3 vs_normal;
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out vec3 vs_to_light;
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out vec3 vs_to_camera;
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uniform mat4 transform_matrix;
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uniform mat4 view_matrix;
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uniform mat4 projection_matrix;
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uniform vec3 light_position;
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void main() {
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vec4 world_pos = (transform_matrix * vec4(vertex_position, 1.f));
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vs_position = world_pos.xyz;
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vs_transform = transform_matrix;
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vs_texcoord = vertex_texcoord;
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gl_Position = projection_matrix * view_matrix * world_pos;
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vs_normal = (transform_matrix * vec4(vertex_normal, 0.f)).xyz;
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vs_to_light = light_position - world_pos.xyz;
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vs_to_camera = (inverse(view_matrix) * vec4(0.f, 0.f, 0.f, 1.f)).xyz - world_pos.xyz;
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}
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