public static void drawTextureImage(TextureImage textrueImage, RectangleF srcRect, RectangleF destRect, Matrix4 matrix, float alpha)
{
alpha = MathUtil.limitNumber(alpha, 0, 1);
//GLGraphics.setColor((uint)(0xFFFFFF | (((int)(alpha*255))<<24)));
GL.Color4(1.0f, 1.0f, 1.0f, alpha);
GL.PushMatrix();
GL.Enable(EnableCap.Texture2D);
GL.Enable(EnableCap.LineSmooth);
//目标尺寸
float _dw = destRect.Width;
float _dh = destRect.Height;
//贴图坐标
float txW = textrueImage.TextureWidth;
float txH = textrueImage.TextureHight;
float ltX = srcRect.X / txW;
float ltY = srcRect.Y / txH;
float rbX = (srcRect.X + srcRect.Width) / txW;
float rbY = (srcRect.Y + srcRect.Height) / txH;
GL.BindTexture(TextureTarget.Texture2D, textrueImage._name);
matrixDraw.identity();
matrixDraw.preTranslate(destRect.X, destRect.Y);
if (matrix != null)
{
matrix.multiply(matrixDraw, matrixDraw);
}
float[] data = matrixDraw.getValue();
GL.MultMatrix(data);
GL.Begin(BeginMode.Quads);
GL.TexCoord2(ltX, ltY);
GL.Vertex3(0, 0, 0);
GL.TexCoord2(rbX, ltY);
GL.Vertex3(_dw, 0, 0);
GL.TexCoord2(rbX, rbY);
GL.Vertex3(_dw, _dh, 0);
GL.TexCoord2(ltX, rbY);
GL.Vertex3(0, _dh, 0);
GL.End();
GL.Disable(EnableCap.Texture2D);
GL.PopMatrix();
}
public static TextureImage createImage(Bitmap bitmap)
{
TextureImage image = new TextureImage(bitmap);
imgs.Add(image);
return image;
}
/**
* 简易的绘图方式
*/
public static void drawTextureImage(TextureImage textrueImage, RectangleF srcRect,float destX,float destY)
{
drawTextureImage(textrueImage, srcRect, new RectangleF(destX, destY, srcRect.Width, srcRect.Height), null, 1.0f);
}
public static void drawTextureImage(TextureImage textrueImage, RectangleF srcRect, RectangleF destRect, Matrix4 matrix,float alpha)
{
alpha = MathUtil.limitNumber(alpha, 0, 1);
//GLGraphics.setColor((uint)(0xFFFFFF | (((int)(alpha*255))<<24)));
GL.Color4(1.0f, 1.0f, 1.0f, alpha);
GL.PushMatrix();
GL.Enable(EnableCap.Texture2D);
GL.Enable(EnableCap.LineSmooth);
//目标尺寸
float _dw = destRect.Width;
float _dh = destRect.Height;
//贴图坐标
float txW = textrueImage.TextureWidth;
float txH = textrueImage.TextureHight;
float ltX = srcRect.X / txW;
float ltY = srcRect.Y / txH;
float rbX = (srcRect.X + srcRect.Width) / txW;
float rbY = (srcRect.Y + srcRect.Height) / txH;
GL.BindTexture(TextureTarget.Texture2D, textrueImage._name);
matrixDraw.identity();
matrixDraw.preTranslate(destRect.X, destRect.Y);
if (matrix != null)
{
matrix.multiply(matrixDraw, matrixDraw);
}
float[] data = matrixDraw.getValue();
GL.MultMatrix(data);
GL.Begin(BeginMode.Quads);
GL.TexCoord2(ltX, ltY);
GL.Vertex3(0, 0, 0);
GL.TexCoord2(rbX, ltY);
GL.Vertex3(_dw, 0, 0);
GL.TexCoord2(rbX, rbY);
GL.Vertex3(_dw, _dh, 0);
GL.TexCoord2(ltX, rbY);
GL.Vertex3(0, _dh, 0);
GL.End();
GL.Disable(EnableCap.Texture2D);
GL.PopMatrix();
}
/**
* 简易的绘图方式
*/
public static void drawTextureImage(TextureImage textrueImage, RectangleF srcRect, float destX, float destY)
{
drawTextureImage(textrueImage, srcRect, new RectangleF(destX, destY, srcRect.Width, srcRect.Height), null, 1.0f);
}
public void UpdateRegion_EditFrame()
{
if (Form_MAnimation.inResetPanels)
{
return;
}
if (!loaded || this.IsHidden || this.Width <= 0 || this.Height <= 0)
{
return;
}
if (!glView.MakeCurrent())
{
return;
}
//获取屏幕尺寸
imgEditBfWidth = glView.Width;
imgEditBfHeight = glView.Height;
GLGraphics.resetClip(imgEditBfWidth, imgEditBfHeight);
//用白色清空屏幕
GL.ClearColor(Color.White);
//清除颜色和深度为缓冲
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
//重置模型视图矩阵
GL.MatrixMode(MatrixMode.Modelview);
GL.LoadIdentity();
//用白色清空屏幕
GL.ClearColor(Color.White);
//附加属性
//调整滚动条的调节范围（等同当前的背景图片可以动尺寸）
setHScroolBarValue(MAX_OFFSET * 2 + 9, (MAX_OFFSET - imgEditCenterPixelX));
setVScroolBarValue(MAX_OFFSET * 2 + 9, (MAX_OFFSET - imgEditCenterPixelY));
//窗口缓冲尺寸
if (imgEditBfWidth <= 0 || imgEditBfHeight <= 0)
{
return;
}
//映射坐标系
matrixDraw.identity();
matrixDraw.preScale(1.0f, -1.0f, 1.0f);
matrixDraw.postTranslate(0, imgEditBfHeight, 0.0f);
float[] data = matrixDraw.getValue();
GL.MultMatrix(data);
//创建网格
int w_clip = 8;
int h_clip = 8;
if (imgEditBgBuffer == null || imgEditBgBuffer.OrgWidth != imgEditBfWidth + w_clip * 4
|| imgEditBgBuffer.OrgHeight != imgEditBfHeight + h_clip * 4)
{
Bitmap imgTemp = new Bitmap(imgEditBfWidth + w_clip * 4, imgEditBfHeight + h_clip * 4);
int x = -w_clip;
int y = -h_clip;
bool bColor = true;
Graphics gBgBuffer = Graphics.FromImage(imgTemp);
GraphicsUtil.fillRect(gBgBuffer, 0, 0, imgTemp.Width, imgTemp.Height, Consts.color_white);
while (x <= imgTemp.Width)
{
bColor = !bColor;
int yT = y + (bColor ? h_clip : 0);
while (yT <= imgTemp.Height)
{
GraphicsUtil.fillRect(gBgBuffer, x, yT, w_clip, h_clip, Consts.colorGray);
yT += h_clip * 2;
}
x += w_clip;
}
imgEditBgBuffer = ConstTextureImgs.createImage(imgTemp);
gBgBuffer.Dispose();
gBgBuffer = null;
imgTemp.Dispose();
imgTemp = null;
}
//绘制背景
if (Consts.showBgGrid)
{
int left = imgEditCenterPixelX * zoomLevel + imgEditBfWidth / 2;
int top = -imgEditCenterPixelY * zoomLevel + imgEditBfHeight / 2;
left += -(left / (w_clip * 2)) * (w_clip * 2);
top += -(top / (h_clip * 2)) * (h_clip * 2);
if (left > 0)
{
left -= (w_clip * 2);
}
if (top > 0)
{
top -= (h_clip * 2);
}
GLGraphics.drawTextureImage(imgEditBgBuffer, new RectangleF(-left, -top, imgEditBfWidth, imgEditBfHeight), 0, 0);
}
else
{
GLGraphics.setRGBColor(Consts.colorAnimBG);
GLGraphics.fillRect(0, 0, imgEditBfWidth, imgEditBfHeight);
}
//绘制所有动画
if (form_MA.form_MTimeLine != null)
{
//绘制洋葱皮效果
if (Form_MTimeLine.OnionSkin_Enable)
{
int bfCount = 1;
int ffCount = 1;
switch (Form_MTimeLine.OnionSkin_Mode)
{
case Form_MTimeLine.OnionSkinMode_FB:
bfCount = Form_MTimeLine.OnionSkin_Frame;
ffCount = Form_MTimeLine.OnionSkin_Frame;
break;
case Form_MTimeLine.OnionSkinMode_Back:
bfCount = Form_MTimeLine.OnionSkin_Frame;
ffCount = 0;
break;
case Form_MTimeLine.OnionSkinMode_Front:
bfCount = 0;
ffCount = Form_MTimeLine.OnionSkin_Frame;
break;
}
for (int i = -bfCount; i <= ffCount; i++)
{
if (i == 0)
{
continue;
}
List<MFrame> frameEditListX = form_MA.form_MTimeLine.getSameTimeFrames_Visible(Form_MTimeLine.timePosition + i);
foreach (MFrame frameEdit in frameEditListX)
{
if (frameEdit != null)
{
float alpha = (float)(Math.Pow(0.7, Math.Abs(i)));
frameEdit.glDisplay(getUICenterX(), getUICenterY(), zoomLevel, null, false, alpha, Form_MTimeLine.timePosition + i);
}
}
}
}
//绘制当前帧
List<MFrame> frameEditList = form_MA.form_MTimeLine.getSameTimeFrames_Visible();
foreach (MFrame frameEdit in frameEditList)
{
if (frameEdit != null)
{
frameEdit.glDisplay(getUICenterX(), getUICenterY(), zoomLevel, currentUnits, TransformNew == null, Form_MTimeLine.timePosition);
}
}
}
//边框
if (Consts.showScreenFrame)
{
//世界边缘
int screenW = Consts.screenWidth;
int screenH = Consts.screenHeight;
GLGraphics.setARGBColor(Consts.colorGrid, 0x88);
GLGraphics.drawRect(
(imgEditCenterPixelX - screenW / 2) * zoomLevel + imgEditBfWidth / 2,
(imgEditCenterPixelY - screenH / 2) * zoomLevel + imgEditBfHeight / 2,
(screenW) * zoomLevel,
(screenH) * zoomLevel,false);
screenW = MAX_OFFSET * 2;
screenH = MAX_OFFSET * 2;
//屏幕边框
GLGraphics.setARGBColor(Consts.colorGrid1, 0x88);
GLGraphics.drawRect(
(imgEditCenterPixelX - screenW / 2) * zoomLevel + imgEditBfWidth / 2,
(imgEditCenterPixelY - screenH / 2) * zoomLevel + imgEditBfHeight / 2,
(screenW) * zoomLevel,
(screenH) * zoomLevel, false);
}
if (Consts.showMFrameEdit_Axis)
{
GLGraphics.setARGBColor(Consts.colorMFrameEdit_Axis, 0x88);
GLGraphics.drawLine(
imgEditCenterPixelX * zoomLevel + imgEditBfWidth / 2 - (MAX_OFFSET * zoomLevel),
imgEditCenterPixelY * zoomLevel + imgEditBfHeight / 2,
imgEditCenterPixelX * zoomLevel + imgEditBfWidth / 2 + (MAX_OFFSET * zoomLevel),
imgEditCenterPixelY * zoomLevel + imgEditBfHeight / 2,false);
GLGraphics.drawLine(
imgEditCenterPixelX * zoomLevel + imgEditBfWidth / 2,
imgEditCenterPixelY * zoomLevel + imgEditBfHeight / 2 - (MAX_OFFSET * zoomLevel),
imgEditCenterPixelX * zoomLevel + imgEditBfWidth / 2,
imgEditCenterPixelY * zoomLevel + imgEditBfHeight / 2 + (MAX_OFFSET * zoomLevel), false);
}
//绘制变形框
if (TransformNew != null)
{
TransformNew.glDisplay(getUICenterX(), getUICenterY(), zoomLevel, Consts.colorAnimSelect);
}
//绘制选择框
if (clipEditMode == EMODE_SELECT_RECT)
{
GLGraphics.setRGBColor(Consts.colorAnimSelect);
GLGraphics.drawLine(pointCursorOld.X, pointCursorOld.Y, pointCursorNew.X, pointCursorOld.Y,false);
GLGraphics.drawLine(pointCursorOld.X, pointCursorOld.Y, pointCursorOld.X, pointCursorNew.Y, false);
GLGraphics.drawLine(pointCursorNew.X, pointCursorOld.Y, pointCursorNew.X, pointCursorNew.Y, false);
GLGraphics.drawLine(pointCursorOld.X, pointCursorNew.Y, pointCursorNew.X, pointCursorNew.Y, false);
}
glView.SwapBuffers();
}
public void rebindTexture()
{
if (GraphicsContext.CurrentContext == null)
{
return;
}
if (imageTextured == null)
{
imageTextured = new TextureImage((Bitmap)image);
}
else
{
imageTextured.rebindBitmap((Bitmap)image);
}
}