glsl-vs-texturematrix-2.vert « shaders « tests - piglit - piglit is an OpenGL test suite (mirrored from https://gitlab.freedesktop.org/mesa/piglit)

summary refs log tree commit diff

path: root/tests/shaders/glsl-vs-texturematrix-2.vert

blob: 94c8dff8ea1a0dac6a02f86f31d6aff83293a36a (plain)

uniform float i;

void main()
{
	gl_Position = gl_Vertex;
	gl_TexCoord[0] = (gl_Vertex * gl_TextureMatrix[int(i)] + 1.0) / 2.0;
}