diff options
Diffstat (limited to 'examples/gui/rhiwindow/shaders/quad.vert')
| -rw-r--r-- | examples/gui/rhiwindow/shaders/quad.vert | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/examples/gui/rhiwindow/shaders/quad.vert b/examples/gui/rhiwindow/shaders/quad.vert new file mode 100644 index 0000000000..359896d080 --- /dev/null +++ b/examples/gui/rhiwindow/shaders/quad.vert @@ -0,0 +1,10 @@ +#version 440 + +layout (location = 0) out vec2 v_uv; + +void main() +{ + // https://www.saschawillems.de/blog/2016/08/13/vulkan-tutorial-on-rendering-a-fullscreen-quad-without-buffers/ + v_uv = vec2((gl_VertexIndex << 1) & 2, gl_VertexIndex & 2); + gl_Position = vec4(v_uv * 2.0 - 1.0, 0.0, 1.0); +} |