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Add option background_image_anchor to configure bgimage position

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itepechi
2021-10-25 06:34:52 +09:00
parent ee852cf5fc
commit 2aa01c58a1
14 changed files with 104 additions and 11 deletions
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3
kitty/bgimage_vertex.glsl
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@@ -9,6 +9,7 @@
#define tex_bottom 1
uniform float tiled;
uniform vec2 translate; // [ left, top ]
uniform vec4 sizes; // [ window_width, window_height, image_width, image_height ]
out vec2 texcoord;
@@ -37,6 +38,6 @@ float tiling_factor(int i) {
void main() {
vec2 tex_coords = tex_map[gl_VertexID];
texcoord = vec2(tex_coords[0] * tiling_factor(0), tex_coords[1] * tiling_factor(1));
texcoord = vec2(tex_coords[0] * tiling_factor(0) - translate[0], tex_coords[1] * tiling_factor(1) - translate[1]);
gl_Position = vec4(pos_map[gl_VertexID], 0, 1);
}