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Port of the changes made with a4435d214f3c5ed4111e474666fde5d431ea3501 to OpenGL ES

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enricoturri1966 2022-04-07 14:32:02 +02:00
parent b27869dab8
commit a1e4ce628a
1 changed files with 2 additions and 1 deletions
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3
resources/shaders/ES/mm_contour.vs
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@ -2,6 +2,7 @@
uniform mat4 view_model_matrix; uniform mat4 view_model_matrix;
uniform mat4 projection_matrix; uniform mat4 projection_matrix;
uniform float offset;
attribute vec3 v_position; attribute vec3 v_position;
@ -9,6 +10,6 @@ void main()
{ {
// Add small epsilon to z to solve z-fighting between painted triangles and contour lines. // Add small epsilon to z to solve z-fighting between painted triangles and contour lines.
vec4 clip_position = projection_matrix * view_model_matrix * vec4(v_position, 1.0); vec4 clip_position = projection_matrix * view_model_matrix * vec4(v_position, 1.0);
clip_position.z -= 0.00001 * abs(clip_position.w); clip_position.z -= offset * abs(clip_position.w);
gl_Position = clip_position; gl_Position = clip_position;
} }