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render: drop support for ellipses

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For anything more complicated than quads, compositors can easily
ship their own shaders.

Closes: https://github.com/swaywm/wlroots/issues/2759
This commit is contained in:
Simon Ser 2021-03-26 12:21:23 +01:00
parent 9ecfa4343a
commit a109a80dca
6 changed files with 0 additions and 108 deletions
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14
render/gles2/shaders.c
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@ -25,20 +25,6 @@ const GLchar quad_fragment_src[] =
" gl_FragColor = v_color;\n"
"}\n";
// Colored ellipses
const GLchar ellipse_fragment_src[] =
"precision mediump float;\n"
"varying vec4 v_color;\n"
"varying vec2 v_texcoord;\n"
"\n"
"void main() {\n"
" float l = length(v_texcoord - vec2(0.5, 0.5));\n"
" if (l > 0.5) {\n"
" discard;\n"
" }\n"
" gl_FragColor = v_color;\n"
"}\n";
// Textured quads
const GLchar tex_vertex_src[] =
"uniform mat3 proj;\n"