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- fixed: glPolygonOffset was not called for flat sprites.

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This commit is contained in:
Christoph Oelckers 2016-12-06 19:17:02 +01:00
parent c115c0a5b2
commit a3ae05299b
1 changed files with 8 additions and 0 deletions
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8
src/gl/scene/gl_sprite.cpp
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@ -142,6 +142,9 @@ void GLSprite::CalculateVertices(FVector3 *v)
v[1] = mat * FVector3(x1, z, y2);
v[2] = mat * FVector3(x2, z, y1);
v[3] = mat * FVector3(x1, z, y1);
glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonOffset(-1.0f, -128.0f);
return;
}
@ -445,6 +448,11 @@ void GLSprite::Draw(int pass)
gl_RenderState.BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
gl_RenderState.BlendEquation(GL_FUNC_ADD);
gl_RenderState.SetTextureMode(TM_MODULATE);
if (actor != nullptr && (actor->renderflags & RF_SPRITETYPEMASK) == RF_FLATSPRITE)
{
glPolygonOffset(0.0f, 0.0f);
glDisable(GL_POLYGON_OFFSET_FILL);
}
}
else if (modelframe == nullptr)
{