From 070108cf09b1b561613b6eea04723afbbb464507 Mon Sep 17 00:00:00 2001 From: LLLL Colonq Date: Sun, 3 Mar 2024 00:10:10 -0500 Subject: Initial commit (new winit) --- src/assets/shaders/scale/vert.glsl | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/assets/shaders/scale/vert.glsl (limited to 'src/assets/shaders/scale/vert.glsl') diff --git a/src/assets/shaders/scale/vert.glsl b/src/assets/shaders/scale/vert.glsl new file mode 100644 index 0000000..e05bbb6 --- /dev/null +++ b/src/assets/shaders/scale/vert.glsl @@ -0,0 +1,22 @@ +#version 300 es +precision highp float; + +out vec2 vertex_texcoord; + +void main() { + const vec2 positions[4] = vec2[]( + vec2(-1, -1), + vec2(+1, -1), + vec2(-1, +1), + vec2(+1, +1) + ); + const vec2 coords[4] = vec2[]( + vec2(0, 0), + vec2(1, 0), + vec2(0, 1), + vec2(1, 1) + ); + + vertex_texcoord = coords[gl_VertexID]; + gl_Position = vec4(positions[gl_VertexID], 0.0, 1.0); +} -- cgit v1.2.3