public static void SetClearColor(GL20 gl, LColor c)
{
GLUtils.SetClearColor(gl, c.r, c.g, c.b, c.a);
}
public static void SetBlendMode(GL20 gl, int mode)
{
if (currentBlendMode == mode)
{
return;
}
currentBlendMode = mode;
if (gl == null)
{
return;
}
if (currentBlendMode == BlendMethod.MODE_NORMAL)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, false);
gl.GLBlendFunc(GL20.GL_ONE, GL20.GL_ONE_MINUS_SRC_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_SPEED)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, true);
gl.GLBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_ALPHA_MAP)
{
GLUtils.DisableBlend(gl);
gl.GLColorMask(false, false, false, true);
return;
}
else if (currentBlendMode == BlendMethod.MODE_ALPHA_BLEND)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, false);
gl.GLBlendFunc(GL20.GL_DST_ALPHA, GL20.GL_ONE_MINUS_DST_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_COLOR_MULTIPLY)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, true);
gl.GLBlendFunc(GL20.GL_ONE_MINUS_SRC_COLOR, GL20.GL_SRC_COLOR);
return;
}
else if (currentBlendMode == BlendMethod.MODE_ADD)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, true);
gl.GLBlendFunc(GL20.GL_ONE, GL20.GL_ONE);
return;
}
else if (currentBlendMode == BlendMethod.MODE_SCREEN)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, true);
gl.GLBlendFunc(GL20.GL_ONE, GL20.GL_ONE_MINUS_SRC_COLOR);
return;
}
else if (currentBlendMode == BlendMethod.MODE_ALPHA_ONE)
{
GLUtils.EnableBlend(gl);
gl.GLColorMask(true, true, true, true);
gl.GLBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE);
return;
}
else if (currentBlendMode == BlendMethod.MODE_ALPHA)
{
GLUtils.EnableBlend(gl);
gl.GLBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_MASK)
{
GLUtils.EnableBlend(gl);
gl.GLBlendFunc(GL20.GL_ZERO, GL20.GL_SRC_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_LIGHT)
{
GLUtils.EnableBlend(gl);
gl.GLBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE);
return;
}
else if (currentBlendMode == BlendMethod.MODE_ALPHA_ADD)
{
GLUtils.EnableBlend(gl);
gl.GLBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_DST_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_MULTIPLY)
{
GLUtils.EnableBlend(gl);
gl.GLBlendFunc(GL20.GL_DST_COLOR, GL20.GL_ONE_MINUS_SRC_ALPHA);
return;
}
else if (currentBlendMode == BlendMethod.MODE_NONE)
{
GLUtils.DisableBlend(gl);
gl.GLColorMask(true, true, true, false);
return;
}
return;
}
public static void Reset(GL20 gl)
{
GLUtils.Reload();
}