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Merge pull request #34726 from nekomatata/polygon2d-antialiasing-fix

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Fixed antialiasing option for Polygon2D with concave/hollow shapes
This commit is contained in:
Rémi Verschelde
2020-01-03 14:17:05 +01:00
committed by GitHub
parent b300411740 1591677eb8
commit fa82664419
12 changed files with 31 additions and 9 deletions
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6
drivers/gles2/rasterizer_canvas_gles2.cpp
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@ -1033,7 +1033,11 @@ void RasterizerCanvasGLES2::_canvas_item_render_commands(Item *p_item, Item *cur
#ifdef GLES_OVER_GL
if (polygon->antialiased) {
glEnable(GL_LINE_SMOOTH);
_draw_generic_indices(GL_LINE_STRIP, polygon->indices.ptr(), polygon->count, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1);
if (polygon->antialiasing_use_indices) {
_draw_generic_indices(GL_LINE_STRIP, polygon->indices.ptr(), polygon->count, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1);
} else {
_draw_generic(GL_LINE_LOOP, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1);
}
glDisable(GL_LINE_SMOOTH);
}
#endif

6
drivers/gles3/rasterizer_canvas_gles3.cpp
View File

@ -901,7 +901,11 @@ void RasterizerCanvasGLES3::_canvas_item_render_commands(Item *p_item, Item *cur
#ifdef GLES_OVER_GL
if (polygon->antialiased) {
glEnable(GL_LINE_SMOOTH);
_draw_generic_indices(GL_LINE_STRIP, polygon->indices.ptr(), polygon->count, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1);
if (polygon->antialiasing_use_indices) {
_draw_generic_indices(GL_LINE_STRIP, polygon->indices.ptr(), polygon->count, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1);
} else {
_draw_generic(GL_LINE_LOOP, polygon->points.size(), polygon->points.ptr(), polygon->uvs.ptr(), polygon->colors.ptr(), polygon->colors.size() == 1);
}
glDisable(GL_LINE_SMOOTH);
}
#endif