Exemplo n.º 1
0
 public RGBA_Doubles(RGBA_Doubles c, double a_)
 {
     m_r = c.m_r;
     m_g = c.m_g;
     m_b = c.m_b;
     m_a = a_;
 }
Exemplo n.º 2
0
        public override void Render(IVertexSource vertexSource, int pathIndexToRender, RGBA_Bytes colorBytes)
        {
#if use_timers
            OpenGLRenderTimer.Start();
#endif
            PushOrthoProjection();

            vertexSource.rewind(pathIndexToRender);

            RGBA_Doubles color = colorBytes.GetAsRGBA_Doubles();

            Gl.glColor4d(color.m_r, color.m_g, color.m_b, color.m_a);

            Affine transform = GetTransform();
            if (!transform.is_identity())
            {
                vertexSource = new conv_transform(vertexSource, transform);
            }

            if (m_ForceTexturedEdgeAntiAliasing)
            {
                DrawAAShape(vertexSource);
            }
            else
            {
                SendShapeToTeselator(m_RenderNowTesselator, vertexSource);
            }

            PopOrthoProjection();
#if use_timers
            OpenGLRenderTimer.Stop();
#endif
        }
Exemplo n.º 3
0
        public override void Render(IVertexSource vertexSource, uint pathIndexToRender, RGBA_Bytes colorBytes)
        {
#if use_timers
            OpenGLRenderTimer.Start();
#endif
            PushOrthoProjection();

            vertexSource.rewind(pathIndexToRender);

            RGBA_Doubles color = colorBytes.GetAsRGBA_Doubles();

            Gl.glColor4d(color.m_r, color.m_g, color.m_b, color.m_a);

            m_Tesselator.BeginPolygon();

            uint   PathAndFlags = 0;
            double x, y;
            bool   haveBegunContour = false;
            while (!Path.is_stop(PathAndFlags = vertexSource.vertex(out x, out y)))
            {
                if (Path.is_close(PathAndFlags) ||
                    (haveBegunContour && Path.is_move_to(PathAndFlags)))
                {
                    m_Tesselator.EndContour();
                    haveBegunContour = false;
                }

                if (!Path.is_close(PathAndFlags))
                {
                    if (!haveBegunContour)
                    {
                        m_Tesselator.BeginContour();
                        haveBegunContour = true;
                    }

                    m_Tesselator.AddVertex(x, y);
                }
            }

            if (haveBegunContour)
            {
                m_Tesselator.EndContour();
            }

#if use_timers
            OpenGLEndPolygonTimer.Start();
#endif
            m_Tesselator.EndPolygon();
#if use_timers
            OpenGLEndPolygonTimer.Stop();
#endif

            PopOrthoProjection();
#if use_timers
            OpenGLRenderTimer.Stop();
#endif
        }
Exemplo n.º 4
0
        //--------------------------------------------------------------------
        public RGBA_Bytes Gradient(RGBA_Bytes c_8, double k)
        {
            RGBA_Doubles c = c_8.GetAsRGBA_Doubles();
            RGBA_Doubles ret;

            ret.m_r = m_r + (c.m_r - m_r) * k;
            ret.m_g = m_g + (c.m_g - m_g) * k;
            ret.m_b = m_b + (c.m_b - m_b) * k;
            ret.m_a = m_a + (c.m_a - m_a) * k;
            return(ret.GetAsRGBA_Bytes());
        }
Exemplo n.º 5
0
 public RGBA_Doubles(RGBA_Doubles c, double a_)
 {
     m_r = c.m_r;
     m_g = c.m_g;
     m_b = c.m_b;
     m_a = a_;
 }
Exemplo n.º 6
0
 //--------------------------------------------------------------------
 public RGBA_Doubles(RGBA_Doubles c)
     : this(c, 1)
 {
 }
Exemplo n.º 7
0
 public RGBA_Bytes(RGBA_Doubles c)
 {
     m_R = ((byte)Basics.RoundUint(c.m_r * (double)BaseMask));
     m_G = ((byte)Basics.RoundUint(c.m_g * (double)BaseMask));
     m_B = ((byte)Basics.RoundUint(c.m_b * (double)BaseMask));
     m_A = ((byte)Basics.RoundUint(c.m_a * (double)BaseMask));
 }
Exemplo n.º 8
0
 //--------------------------------------------------------------------
 RGBA_Bytes(RGBA_Doubles c, double a_)
 {
     m_R = ((byte)Basics.RoundUint(c.m_r * (double)BaseMask));
     m_G = ((byte)Basics.RoundUint(c.m_g * (double)BaseMask));
     m_B = ((byte)Basics.RoundUint(c.m_b * (double)BaseMask));
     m_A = ((byte)Basics.RoundUint(a_ * (double)BaseMask));
 }
Exemplo n.º 9
0
        public static RGBA_Doubles GetTweenColor(RGBA_Doubles Color1, RGBA_Doubles Color2, double RatioOf2)
        {
            if (RatioOf2 <= 0)
            {
                return new RGBA_Doubles(Color1);
            }

            if (RatioOf2 >= 1.0)
            {
                return new RGBA_Doubles(Color2);
            }

            // figure out how much of each color we should be.
            double RatioOf1 = 1.0 - RatioOf2;
            return new RGBA_Doubles(
                Color1.m_r * RatioOf1 + Color2.m_r * RatioOf2,
                Color1.m_g * RatioOf1 + Color2.m_g * RatioOf2,
                Color1.m_b * RatioOf1 + Color2.m_b * RatioOf2);
        }
Exemplo n.º 10
0
 public static RGBA_Doubles RgbaPre(RGBA_Doubles c, double a)
 {
     return new RGBA_Doubles(c, a).PreMultiply();
 }
Exemplo n.º 11
0
 public static RGBA_Doubles RgbaPre(RGBA_Doubles c)
 {
     return new RGBA_Doubles(c).PreMultiply();
 }
Exemplo n.º 12
0
        public static RGBA_Doubles FromWavelength(double wl, double gamma)
        {
            RGBA_Doubles t = new RGBA_Doubles(0.0, 0.0, 0.0);

            if (wl >= 380.0 && wl <= 440.0)
            {
                t.m_r = -1.0 * (wl - 440.0) / (440.0 - 380.0);
                t.m_b = 1.0;
            }
            else
                if (wl >= 440.0 && wl <= 490.0)
                {
                    t.m_g = (wl - 440.0) / (490.0 - 440.0);
                    t.m_b = 1.0;
                }
                else
                    if (wl >= 490.0 && wl <= 510.0)
                    {
                        t.m_g = 1.0;
                        t.m_b = -1.0 * (wl - 510.0) / (510.0 - 490.0);
                    }
                    else
                        if (wl >= 510.0 && wl <= 580.0)
                        {
                            t.m_r = (wl - 510.0) / (580.0 - 510.0);
                            t.m_g = 1.0;
                        }
                        else
                            if (wl >= 580.0 && wl <= 645.0)
                            {
                                t.m_r = 1.0;
                                t.m_g = -1.0 * (wl - 645.0) / (645.0 - 580.0);
                            }
                            else
                                if (wl >= 645.0 && wl <= 780.0)
                                {
                                    t.m_r = 1.0;
                                }

            double s = 1.0;
            if (wl > 700.0) s = 0.3 + 0.7 * (780.0 - wl) / (780.0 - 700.0);
            else if (wl < 420.0) s = 0.3 + 0.7 * (wl - 380.0) / (420.0 - 380.0);

            t.m_r = Math.Pow(t.m_r * s, gamma);
            t.m_g = Math.Pow(t.m_g * s, gamma);
            t.m_b = Math.Pow(t.m_b * s, gamma);
            return t;
        }
Exemplo n.º 13
0
        public void BeginCallBack(Tesselator.TriangleListType type)
        {
            m_VertexIndexList.Clear();
            m_LineWidthList.Clear();
            m_TriangleListType = type;
            m_LineWidth = .5;

            switch (m_TriangleListType)
            {
                case Tesselator.TriangleListType.Triangles:
                    m_TriangleColor = new RGBA_Doubles(.1, 0, 0, .2);
                    m_LineColor = new RGBA_Doubles(0, 0, 0);
                    break;

                case Tesselator.TriangleListType.TriangleFan:
                    m_TriangleColor = new RGBA_Doubles(0, 1, 0, .2);
                    m_LineColor = new RGBA_Doubles(0, 0, 0);
                    break;

                case Tesselator.TriangleListType.TriangleStrip:
                    m_TriangleColor = new RGBA_Doubles(0, 0, 1, .2);
                    m_LineColor = new RGBA_Doubles(0, 0, 0);
                    break;

                case Tesselator.TriangleListType.LineLoop:
                    m_LineColor = new RGBA_Doubles(m_ColorRand.NextDouble(), m_ColorRand.NextDouble(), m_ColorRand.NextDouble());
                    break;

            }
        }