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author | Hans Goudey <h.goudey@me.com> | 2020-09-01 20:35:14 +0300 |
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committer | Hans Goudey <h.goudey@me.com> | 2020-09-01 20:38:05 +0300 |
commit | baca8611e5fe4b3dcd6f5065fb125bc0a9d65934 (patch) | |
tree | bb1230387cd53b15f9621f10c4d0e5e2050b5580 /source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl | |
parent | 31705201dddebf7e3be5c4533b89f380aad1ede1 (diff) | |
parent | 2930d4fcea405985f2212c5f28c061af7c4849f8 (diff) |
Merge branch 'master' into active-fcurve-keyframeactive-fcurve-keyframe
Diffstat (limited to 'source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl')
-rw-r--r-- | source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl b/source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl index d15f48c8f8a..fb512a1f00e 100644 --- a/source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl +++ b/source/blender/gpu/shaders/gpu_shader_2D_widget_base_vert.glsl @@ -57,9 +57,14 @@ in float dummy; vec2 do_widget(void) { + /* Offset to avoid loosing pixels (mimics conservative rasterization). */ + const vec2 ofs = vec2(0.5, -0.5); lineWidth = abs(rect.x - recti.x); vec2 emboss_ofs = vec2(0.0, -lineWidth); - vec2 v_pos[4] = vec2[4](rect.xz + emboss_ofs, rect.xw, rect.yz + emboss_ofs, rect.yw); + vec2 v_pos[4] = vec2[4](rect.xz + emboss_ofs + ofs.yy, + rect.xw + ofs.yx, + rect.yz + emboss_ofs + ofs.xy, + rect.yw + ofs.xx); vec2 pos = v_pos[gl_VertexID]; uvInterp = pos - rect.xz; |