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Simplified the code for love.graphics.arc.

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Alex Szpakowski
2015-11-27 17:49:17 -04:00
parent 11aa69f815
commit 890e8f1086
1 changed files with 2 additions and 15 deletions
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src/modules/graphics/opengl/Graphics.cpp
+2 -15
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@@ -1298,21 +1298,8 @@ void Graphics::arc(DrawMode mode, float x, float y, float radius, float angle1,
coords[2 * (i+1) + 1] = y + radius * sinf(phi); coords[2 * (i+1) + 1] = y + radius * sinf(phi);
} }
// GL_POLYGON can only fill-draw convex polygons, so we need to do stuff manually here // NOTE: We rely on polygon() using GL_TRIANGLE_FAN, when fill mode is used.
if (mode == DRAW_LINE) polygon(mode, coords, num_coords);
{
polyline(coords, num_coords); // Artifacts at sharp angles if set to looping.
}
else
{
OpenGL::TempDebugGroup debuggroup("Filled arc draw");
gl.prepareDraw();
gl.bindTexture(gl.getDefaultTexture());
gl.useVertexAttribArrays(ATTRIBFLAG_POS);
glVertexAttribPointer(ATTRIB_POS, 2, GL_FLOAT, GL_FALSE, 0, coords);
gl.drawArrays(GL_TRIANGLE_FAN, 0, points + 2);
}
delete[] coords; delete[] coords;
} }