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refactor: improved rounded corner shader

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This commit is contained in:
Will McKinnon 2022-10-26 00:25:33 -04:00
parent ab5e65e050
commit 55f8222855
3 changed files with 17 additions and 34 deletions
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10
sway/desktop/fx_renderer.c
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@ -148,11 +148,10 @@ struct fx_renderer *fx_renderer_create(struct wlr_egl *egl) {
renderer->shaders.corner.is_top_right = glGetUniformLocation(prog, "is_top_right");
renderer->shaders.corner.is_bottom_left = glGetUniformLocation(prog, "is_bottom_left");
renderer->shaders.corner.is_bottom_right = glGetUniformLocation(prog, "is_bottom_right");
renderer->shaders.corner.width = glGetUniformLocation(prog, "width");
renderer->shaders.corner.height = glGetUniformLocation(prog, "height");
renderer->shaders.corner.position = glGetUniformLocation(prog, "position");
renderer->shaders.corner.radius = glGetUniformLocation(prog, "radius");
renderer->shaders.corner.thickness = glGetUniformLocation(prog, "thickness");
renderer->shaders.corner.half_size = glGetUniformLocation(prog, "half_size");
renderer->shaders.corner.half_thickness = glGetUniformLocation(prog, "half_thickness");
// fragment shaders
prog = link_program(tex_vertex_src, tex_fragment_src_rgba);
@ -393,11 +392,10 @@ void fx_render_border_corner(struct fx_renderer *renderer, const struct wlr_box
glUniform1f(renderer->shaders.corner.is_bottom_left, corner_location == BOTTOM_LEFT);
glUniform1f(renderer->shaders.corner.is_bottom_right, corner_location == BOTTOM_RIGHT);
glUniform1f(renderer->shaders.corner.width, box->width);
glUniform1f(renderer->shaders.corner.height, box->height);
glUniform2f(renderer->shaders.corner.position, box->x, box->y);
glUniform1f(renderer->shaders.corner.radius, radius);
glUniform1f(renderer->shaders.corner.thickness, border_thickness);
glUniform2f(renderer->shaders.corner.half_size, box->width / 2.0, box->height / 2.0);
glUniform1f(renderer->shaders.corner.half_thickness, border_thickness / 2.0);
glVertexAttribPointer(renderer->shaders.corner.pos_attrib, 2, GL_FLOAT, GL_FALSE,
0, verts);