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Immediate Mode: make triangles smooth again 

Instead of bothering with matrix transformations, I am simply adding the jitter to the vertices.

Related to: rB31a21135cf72c8623be7f5aee2bfdac983ceae2e
This commit is contained in:
Dalai Felinto 2017-02-14 14:35:18 +01:00
parent c80b760d4a
commit 6906a884ee
Notes: blender-bot 2023-02-14 07:08:23 +01:00 
Referenced by issue #50976, Blender UI problems with certain theme files
1 changed files with 4 additions and 5 deletions
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9
source/blender/editors/interface/interface_widgets.c
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@ -206,12 +206,11 @@ void ui_draw_anti_tria(float x1, float y1, float x2, float y2, float x3, float y
/* for each AA step */
for (int j = 0; j < WIDGET_AA_JITTER; j++) {
glTranslate2fv(jit[j]);
immVertex2fv(pos, tri_arr[0]);
immVertex2fv(pos, tri_arr[1]);
immVertex2fv(pos, tri_arr[2]);
glTranslatef(-jit[j][0], -jit[j][1], 0.0f);
immVertex2f(pos, tri_arr[0][0] + jit[j][0], tri_arr[0][1] + jit[j][1]);
immVertex2f(pos, tri_arr[1][0] + jit[j][0], tri_arr[1][1] + jit[j][1]);
immVertex2f(pos, tri_arr[2][0] + jit[j][0], tri_arr[2][1] + jit[j][1]);
}
immEnd();
immUnbindProgram();