public void Reset()
{
Fill = new Paint(Colour.White);
Stroke = new Paint(Colour.Black);
CompositeOperation = new CompositeOperationState(Blending.CompositeOperation.SourceOver);
ShapeAntiAlias = true;
StrokeWidth = 1.0f;
MiterLimit = 10.0f;
LineCap = LineCap.Butt;
LineJoin = LineCap.Miter;
Alpha = 1.0f;
Transform = Matrix3X2 <float> .Identity;
Scissor = new Scissor(new Vector2D <float>(-1.0f));
FontSize = 16.0f;
LetterSpacing = 0.0f;
LineHeight = 1.0f;
FontBlur = 0.0f;
TextAlign = Align.Left | Align.Baseline;
FontId = 0;
}
public Blend(CompositeOperationState compositeOperation, OpenGLRenderer renderer)
{
GLEnum srcRgb = ConvertBlend(compositeOperation.SrcRgb);
GLEnum dstRgb = ConvertBlend(compositeOperation.DstRgb);
GLEnum srcAlpha = ConvertBlend(compositeOperation.SrcAlpha);
GLEnum dstAlpha = ConvertBlend(compositeOperation.DstAlpha);
if (srcRgb == GLEnum.InvalidEnum || dstRgb == GLEnum.InvalidEnum ||
srcAlpha == GLEnum.InvalidEnum || dstAlpha == GLEnum.InvalidEnum)
{
srcRgb = GLEnum.One;
dstRgb = GLEnum.OneMinusSrcAlpha;
srcAlpha = GLEnum.One;
dstAlpha = GLEnum.OneMinusDstAlpha;
}
_srcRgb = srcRgb;
_dstRgb = dstRgb;
_srcAlpha = srcAlpha;
_dstAlpha = dstAlpha;
_renderer = renderer;
}
public FillCall(int image, Path[] paths, int triangleOffset, int uniformOffset, CompositeOperationState op, OpenGLRenderer renderer)
: base(image, paths, triangleOffset, 4, uniformOffset, new Blend(op, renderer), renderer)
{
}
public StrokeCall(int image, Path[] paths, int uniformOffset, CompositeOperationState op, OpenGLRenderer renderer)
: base(image, paths, 0, 0, uniformOffset, new Blend(op, renderer), renderer)
{
}
public ConvexFillCall(int image, Path[] paths, ulong uniformOffset, CompositeOperationState op, VulkanRenderer renderer)
: base(image, paths, 0, 0, uniformOffset, PipelineSettings.ConvexFill(op, renderer.TriangleListFill), default, PipelineSettings.ConvexFillEdgeAA(op), renderer)
{
}
public StrokeCall(int image, Path[] paths, ulong uniformOffset, CompositeOperationState compositeOperation, VulkanRenderer renderer)
: base(image, paths, 0, 0, uniformOffset, PipelineSettings.Stroke(compositeOperation), default, default, renderer)
{
}
public FillCall(int image, Path[] paths, uint triangleOffset, ulong uniformOffset, CompositeOperationState compositeOperation, VulkanRenderer renderer)
: base(image, paths, triangleOffset, 4, uniformOffset, PipelineSettings.Fill(compositeOperation), PipelineSettings.FillStencil(compositeOperation, renderer.TriangleListFill), PipelineSettings.FillEdgeAA(compositeOperation), renderer)
{
}