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Fixed Canvas:clear

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This commit is contained in:
Alex Szpakowski
2013-05-30 04:31:32 -03:00
parent 6a76e082e4
commit 6c6cb270de
4 changed files with 40 additions and 18 deletions
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src/modules/graphics/opengl/Canvas.cpp
+6 -5
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@@ -553,13 +553,14 @@ void Canvas::clear(const Color &c)
previous = current->fbo;
strategy->bindFBO(fbo);
glPushAttrib(GL_COLOR_BUFFER_BIT);
}
// Make sure only this canvas is cleared when multi-canvas rendering is set
// Make sure only this canvas is cleared when multi-canvas rendering is set.
if (attachedCanvases.size() > 0)
strategy->setAttachments();
// Don't use the state-shadowed gl.setClearColor because we want to save the
// previous clear color.
glClearColor((float)c.r/255.0f, (float)c.g/255.0f, (float)c.b/255.0f, (float)c.a/255.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
@@ -567,10 +568,10 @@ void Canvas::clear(const Color &c)
strategy->setAttachments(attachedCanvases);
if (current != this)
{
glPopAttrib();
strategy->bindFBO(previous);
}
// Restore the previous clear color.
gl.setClearColor(gl.getClearColor());
}
void Canvas::draw(float x, float y, float angle, float sx, float sy, float ox, float oy, float kx, float ky) const