vert_render.glsl (599B)
1 #version 460 core 2 3 in vec2 position; 4 5 uniform mat4 u_Pmat; 6 uniform vec2 u_vertscale[512]; 7 uniform vec2 u_vertoff[512]; 8 9 out VS_OUT { 10 vec2 tex_coord; 11 flat int index; 12 } vs_out; 13 14 void main() 15 { 16 vec2 scale = u_vertscale[gl_InstanceID]; 17 vec2 offset = u_vertoff[gl_InstanceID]; 18 19 mat4 transform = mat4( 20 scale.x, 0, 0, 0, 21 0, scale.y, 0, 0, 22 0, 0, 1, 0, 23 offset.x, offset.y, 0, 1 24 ); 25 26 gl_Position = u_Pmat * transform * vec4(position, 0.0, 1.0); 27 28 vs_out.tex_coord = position; 29 vs_out.tex_coord.y = 1.0 - vs_out.tex_coord.y; 30 vs_out.index = gl_InstanceID; 31 }