diff options
Diffstat (limited to 'vendor/gioui.org/shader/gio/blit.vert')
-rw-r--r-- | vendor/gioui.org/shader/gio/blit.vert | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/gioui.org/shader/gio/blit.vert b/vendor/gioui.org/shader/gio/blit.vert new file mode 100644 index 0000000..83d041f --- /dev/null +++ b/vendor/gioui.org/shader/gio/blit.vert @@ -0,0 +1,27 @@ +#version 310 es + +// SPDX-License-Identifier: Unlicense OR MIT + +#extension GL_GOOGLE_include_directive : enable + +precision highp float; + +#include "common.h" + +layout(push_constant) uniform Block { + vec4 transform; + vec4 uvTransformR1; + vec4 uvTransformR2; +} _block; + +layout(location = 0) in vec2 pos; + +layout(location = 1) in vec2 uv; + +layout(location = 0) out vec2 vUV; + +void main() { + vec2 p = pos*_block.transform.xy + _block.transform.zw; + gl_Position = vec4(transform3x2(windowTransform, vec3(p, 0)), 1); + vUV = transform3x2(m3x2(_block.uvTransformR1.xyz, _block.uvTransformR2.xyz), vec3(uv,1)).xy; +} |