public partial void BlendFuncSeparate([Flow(FlowDirection.In)] uint buf, [Flow(FlowDirection.In)] OES srcRGB, [Flow(FlowDirection.In)] BlendingFactor dstRGB, [Flow(FlowDirection.In)] BlendingFactor srcAlpha, [Flow(FlowDirection.In)] OES dstAlpha);
public static void BlendFunc(BlendingFactor sfactor, BlendingFactor dfactor)
{
CheckCurrent();
_bindings.glBlendFunc((uint)sfactor, (uint)dfactor);
CheckError();
}
public partial void BlendFunc([Flow(FlowDirection.In)] uint buf, [Flow(FlowDirection.In)] BlendingFactor src, [Flow(FlowDirection.In)] BlendingFactor dst);
public static void glBlendFunc(BlendingFactor sfactor, BlendingFactor dfactor)
{
i_OpenGL1_1.glBlendFunc(sfactor, dfactor);
}
public static void BlendFuncSeparateOES(BlendingFactor srcRGB, BlendingFactor dstRGB, BlendingFactor srcAlpha, BlendingFactor dstAlpha)
{
Debug.Assert(Delegates.pglBlendFuncSeparateOES != null, "pglBlendFuncSeparateOES not implemented");
Delegates.pglBlendFuncSeparateOES((Int32)srcRGB, (Int32)dstRGB, (Int32)srcAlpha, (Int32)dstAlpha);
LogCommand("glBlendFuncSeparateOES", null, srcRGB, dstRGB, srcAlpha, dstAlpha);
DebugCheckErrors(null);
}
public abstract void BlendFuncSeparate([Flow(FlowDirection.In)] uint buf, [Flow(FlowDirection.In)] BlendingFactor srcRGB, [Flow(FlowDirection.In)] BlendingFactor dstRGB, [Flow(FlowDirection.In)] BlendingFactor srcAlpha, [Flow(FlowDirection.In)] BlendingFactor dstAlpha);
public static void BlendFunc(BlendingFactor sfactor, BlendingFactor dfactor)
{
Interop.Calli((int)sfactor, (int)dfactor, BlendFuncAddress);
}
public partial void BlendFuncSeparate([Flow(FlowDirection.In)] BlendingFactor sfactorRGB, [Flow(FlowDirection.In)] BlendingFactor dfactorRGB, [Flow(FlowDirection.In)] BlendingFactor sfactorAlpha, [Flow(FlowDirection.In)] BlendingFactor dfactorAlpha);
public abstract void BlendFunc([Flow(FlowDirection.In)] uint buf, [Flow(FlowDirection.In)] BlendingFactor src, [Flow(FlowDirection.In)] BlendingFactor dst);
public partial void BlendFuncSeparateIndexed([Flow(FlowDirection.In)] uint buf, [Flow(FlowDirection.In)] BlendingFactor srcRGB, [Flow(FlowDirection.In)] BlendingFactor dstRGB, [Flow(FlowDirection.In)] AMD srcAlpha, [Flow(FlowDirection.In)] AMD dstAlpha);
/// <summary>
/// Creates a new BlendMode instance.
/// </summary>
private BlendMode(string name, BlendingFactor srcFactor, BlendingFactor dstFactor)
{
_name = name;
_sourceFactor = srcFactor;
_destinationFactor = dstFactor;
}
public static void BlendFuncSeparate(BlendingFactor sfactorRGB, BlendingFactor dfactorRGB, BlendingFactor sfactorAlpha, BlendingFactor dfactorAlpha)
{
Interop.Calli((int)sfactorRGB, (int)dfactorRGB, (int)sfactorAlpha, (int)dfactorAlpha, BlendFuncSeparateAddress);
}
/// <summary>
/// Construct a BlendState with separated RGB/Alpha functions.
/// </summary>
/// <param name="rgbEquation">
/// A <see cref="BlendEquationMode"/> flag indicating which equation to used for blending RGB color components.
/// </param>
/// <param name="alphaEquation">
/// A <see cref="BlendEquationMode"/> flag indicating which equation to used for blending Alpha color component.
/// </param>
/// <param name="srcRgbFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the source color (alpha component excluded).
/// </param>
/// <param name="srcAlphaFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to only the source alpha component.
/// </param>
/// <param name="dstRgbFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the destination color (alpha component excluded).
/// </param>
/// <param name="dstAlphaFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to only the destination alpha component.
/// </param>
public BlendState(BlendEquationMode rgbEquation, BlendEquationMode alphaEquation, BlendingFactor srcRgbFactor, BlendingFactor srcAlphaFactor, BlendingFactor dstRgbFactor, BlendingFactor dstAlphaFactor) :
this(rgbEquation, alphaEquation, srcRgbFactor, srcAlphaFactor, dstRgbFactor, dstAlphaFactor, new ColorRGBAF())
{
}
/// <summary>
/// Construct a BlendState with unified RGB/Alpha function.
/// </summary>
/// <param name="equation">
/// A <see cref="BlendEquationMode"/> flag indicating which equation to used for blending.
/// </param>
/// <param name="srcFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the source color (including alpha).
/// </param>
/// <param name="dstFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the destination color (including alpha).
/// </param>
/// <param name="constColor">
/// A <see cref="ColorRGBAF"/> that specify the constant color used in blending functions.
/// </param>
public BlendState(BlendEquationMode equation, BlendingFactor srcFactor, BlendingFactor dstFactor, ColorRGBAF constColor) :
this(equation, equation, srcFactor, srcFactor, dstFactor, dstFactor, constColor)
{
}
/// <summary>
/// Construct a BlendState with unified RGB/Alpha function.
/// </summary>
/// <param name="equation">
/// A <see cref="BlendEquationMode"/> flag indicating which equation to used for blending.
/// </param>
/// <param name="srcFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the source color (including alpha).
/// </param>
/// <param name="dstFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the destination color (including alpha).
/// </param>
public BlendState(BlendEquationMode equation, BlendingFactor srcFactor, BlendingFactor dstFactor) :
this(equation, equation, srcFactor, srcFactor, dstFactor, dstFactor, new ColorRGBAF())
{
}
/// <summary>
/// Construct a BlendState with separated RGB/Alpha functions.
/// </summary>
/// <param name="rgbEquation">
/// A <see cref="BlendEquationMode"/> flag indicating which equation to used for blending RGB color components.
/// </param>
/// <param name="alphaEquation">
/// A <see cref="BlendEquationMode"/> flag indicating which equation to used for blending Alpha color component.
/// </param>
/// <param name="srcRgbFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the source color (alpha component excluded).
/// </param>
/// <param name="srcAlphaFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to only the source alpha component.
/// </param>
/// <param name="dstRgbFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to the destination color (alpha component excluded).
/// </param>
/// <param name="dstAlphaFactor">
/// A <see cref="BlendingFactor"/> that specify the scaling factors applied to only the destination alpha component.
/// </param>
/// <param name="constColor">
/// A <see cref="ColorRGBAF"/> that specify the constant color used in blending functions.
/// </param>
public BlendState(BlendEquationMode rgbEquation, BlendEquationMode alphaEquation, BlendingFactor srcRgbFactor, BlendingFactor srcAlphaFactor, BlendingFactor dstRgbFactor, BlendingFactor dstAlphaFactor, ColorRGBAF constColor)
{
if (IsSupportedEquation(rgbEquation) == false)
{
throw new ArgumentException("not supported blending equation " + srcRgbFactor, "rgbEquation");
}
if (IsSupportedEquation(alphaEquation) == false)
{
throw new ArgumentException("not supported blending equation " + alphaEquation, "rgbEquation");
}
if (IsSupportedFunction(srcRgbFactor) == false)
{
throw new ArgumentException("not supported blending function " + srcRgbFactor, "srcRgbFactor");
}
if (IsSupportedFunction(srcAlphaFactor) == false)
{
throw new ArgumentException("not supported blending function " + srcAlphaFactor, "srcAlphaFactor");
}
if (IsSupportedFunction(dstRgbFactor) == false)
{
throw new ArgumentException("not supported blending function " + dstRgbFactor, "dstRgbFactor");
}
if (IsSupportedFunction(dstAlphaFactor) == false)
{
throw new ArgumentException("not supported blending function " + dstAlphaFactor, "dstAlphaFactor");
}
// Blend enabled
_Enabled = true;
// Store RGB separate equation
_RgbEquation = rgbEquation;
// Store alpha separate equation
_AlphaEquation = alphaEquation;
// Store rgb separate function
_RgbSrcFactor = srcRgbFactor;
_RgbDstFactor = dstRgbFactor;
// Store alpha separate function
_AlphaSrcFactor = srcAlphaFactor;
_AlphaDstFactor = dstAlphaFactor;
// Store blend color
_BlendColor = constColor;
if (EquationSeparated && !Gl.CurrentExtensions.BlendEquationSeparate_EXT)
{
throw new InvalidOperationException("not supported separated blending equations");
}
if (FunctionSeparated && !Gl.CurrentExtensions.BlendFuncSeparate_EXT)
{
throw new InvalidOperationException("not supported separated blending functions");
}
}
