blender-archive/source/blender/gpu/shaders/gpu_shader_smoke_vert.glsl

varying vec3 coords;

uniform vec3 min_location;
uniform vec3 invsize;
uniform vec3 ob_sizei;

void main()
{
	gl_Position = gl_ModelViewProjectionMatrix * vec4(gl_Vertex.xyz * ob_sizei, 1.0);
	coords = (gl_Vertex.xyz - min_location) * invsize;
}