void DrawFrame()
{
_displayFrame = _frame;
graphics.Clear();
if (_frame < frames.Length)
{
Frame frame = frames[_frame];
if (frame.rect.Width != 0)
{
Rect uvRect = frame.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
graphics.AddQuad(frame.rect, uvRect, _color);
if (frame.rotated)
{
graphics.RotateUV(ref uvRect);
}
}
}
}
void DrawFrame()
{
_forceDraw = false;
if (_currentFrame >= frames.Length)
{
graphics.ClearMesh();
}
else
{
Frame frame = frames[_currentFrame];
if (frame.rect.width == 0)
{
graphics.ClearMesh();
}
else
{
Rect uvRect = frame.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
graphics.SetOneQuadMesh(frame.rect, uvRect, _color, null, frame.rotated);
}
}
}
void DrawFrame()
{
_forceDraw = false;
if (_currentFrame >= frames.Length)
{
graphics.ClearMesh();
}
else
{
Frame frame = frames[_currentFrame];
if (frame.rect.width == 0)
{
graphics.ClearMesh();
}
else
{
Rect uvRect = frame.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
graphics.DrawRect(frame.rect, uvRect, _color);
if (frame.rotated)
{
NGraphics.RotateUV(graphics.uv, ref uvRect);
}
graphics.UpdateMesh();
}
}
}
virtual protected void Rebuild()
{
_requireUpdateMesh = false;
graphics.Clear();
if (_texture == null)
{
return;
}
Rect uvRect = _texture.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
if (_texture.width == _contentRect.Width && _texture.height == _contentRect.Height)
{
graphics.AddQuad(_contentRect, uvRect, _color);
}
else if (_scaleByTile)
{
TileFill(_contentRect, uvRect, _texture.width, _texture.height);
}
else if (_scale9Grid != null)
{
Rect gridRect = (Rect)_scale9Grid;
if (_flip != FlipType.None)
{
ToolSet.FlipInnerRect(_texture.width, _texture.height, ref gridRect, _flip);
}
GenerateGrids(gridRect, uvRect);
for (int i = 0; i < 9; i++)
{
int col = i % 3;
int row = i / 3;
graphics.AddQuad(new Rect(gridX[col], gridY[row], gridX[col + 1] - gridX[col], gridY[row + 1] - gridY[row]),
new Rect(gridTexX[col], gridTexY[row + 1], gridTexX[col + 1] - gridTexX[col], gridTexY[row] - gridTexY[row + 1]),
_color);
}
}
else
{
graphics.AddQuad(_contentRect, uvRect, _color);
}
if (_texture.rotated)
{
graphics.RotateUV(ref uvRect);
}
}
void DrawFrame()
{
if (_currentFrame >= frames.Length)
{
graphics.Clear();
}
else
{
Frame frame = frames[_currentFrame];
Rect uvRect = frame.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
graphics.SetOneQuadMesh(frame.rect, uvRect, _color);
}
}
/// <summary>
/// 截取当前图片的一部分输出到另一个Mesh。不支持图片的填充模式、九宫格的平铺模式。
/// </summary>
/// <param name="mesh">目标Mesh</param>
/// <param name="localRect">制定图片的区域</param>
public void PrintTo(Mesh mesh, Rect localRect)
{
if (_requireUpdateMesh)
{
Rebuild();
}
Rect uvRect = _texture.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
Vector3[] verts;
Vector2[] uv;
Color32[] colors;
int[] triangles;
int vertCount = 0;
if (!_scaleByTile || _scale9Grid == null || (_texture.width == _contentRect.width && _texture.height == _contentRect.height))
{
verts = new Vector3[graphics.vertices.Length];
uv = new Vector2[graphics.uv.Length];
Rect bound = ToolSet.Intersection(ref _contentRect, ref localRect);
float u0 = bound.xMin / _contentRect.width;
float u1 = bound.xMax / _contentRect.width;
float v0 = (_contentRect.height - bound.yMax) / _contentRect.height;
float v1 = (_contentRect.height - bound.yMin) / _contentRect.height;
u0 = Mathf.Lerp(uvRect.xMin, uvRect.xMax, u0);
u1 = Mathf.Lerp(uvRect.xMin, uvRect.xMax, u1);
v0 = Mathf.Lerp(uvRect.yMin, uvRect.yMax, v0);
v1 = Mathf.Lerp(uvRect.yMin, uvRect.yMax, v1);
NGraphics.FillUVOfQuad(uv, 0, Rect.MinMaxRect(u0, v0, u1, v1));
bound.x = 0;
bound.y = 0;
NGraphics.FillVertsOfQuad(verts, 0, bound);
vertCount += 4;
}
else if (_scaleByTile)
{
verts = new Vector3[graphics.vertices.Length];
uv = new Vector2[graphics.uv.Length];
int hc = Mathf.CeilToInt(_contentRect.width / _texture.width);
int vc = Mathf.CeilToInt(_contentRect.height / _texture.height);
float tailWidth = _contentRect.width - (hc - 1) * _texture.width;
float tailHeight = _contentRect.height - (vc - 1) * _texture.height;
Vector2 offset = Vector2.zero;
for (int i = 0; i < hc; i++)
{
for (int j = 0; j < vc; j++)
{
Rect rect = new Rect(i * _texture.width, j * _texture.height,
i == (hc - 1) ? tailWidth : _texture.width, j == (vc - 1) ? tailHeight : _texture.height);
Rect uvTmp = uvRect;
if (i == hc - 1)
{
uvTmp.xMax = Mathf.Lerp(uvRect.xMin, uvRect.xMax, tailWidth / _texture.width);
}
if (j == vc - 1)
{
uvTmp.yMin = Mathf.Lerp(uvRect.yMin, uvRect.yMax, 1 - tailHeight / _texture.height);
}
Rect bound = ToolSet.Intersection(ref rect, ref localRect);
if (bound.xMax - bound.xMin >= 0 && bound.yMax - bound.yMin > 0)
{
float u0 = (bound.xMin - rect.x) / rect.width;
float u1 = (bound.xMax - rect.x) / rect.width;
float v0 = (rect.y + rect.height - bound.yMax) / rect.height;
float v1 = (rect.y + rect.height - bound.yMin) / rect.height;
u0 = Mathf.Lerp(uvTmp.xMin, uvTmp.xMax, u0);
u1 = Mathf.Lerp(uvTmp.xMin, uvTmp.xMax, u1);
v0 = Mathf.Lerp(uvTmp.yMin, uvTmp.yMax, v0);
v1 = Mathf.Lerp(uvTmp.yMin, uvTmp.yMax, v1);
NGraphics.FillUVOfQuad(uv, vertCount, Rect.MinMaxRect(u0, v0, u1, v1));
if (i == 0 && j == 0)
{
offset = new Vector2(bound.x, bound.y);
}
bound.x -= offset.x;
bound.y -= offset.y;
NGraphics.FillVertsOfQuad(verts, vertCount, bound);
vertCount += 4;
}
}
}
}
else
{
Rect gridRect = (Rect)_scale9Grid;
if (_flip != FlipType.None)
{
ToolSet.FlipInnerRect(_texture.width, _texture.height, ref gridRect, _flip);
}
GenerateGrids(gridRect, uvRect);
verts = new Vector3[36];
uv = new Vector2[36];
Vector2 offset = new Vector2();
Rect drawRect;
Rect texRect;
int row, col;
float u0, u1, v0, v1;
for (int pi = 0; pi < 9; pi++)
{
col = pi % 3;
row = pi / 3;
drawRect = Rect.MinMaxRect(gridX[col], gridY[row], gridX[col + 1], gridY[row + 1]);
texRect = Rect.MinMaxRect(gridTexX[col], gridTexY[row + 1], gridTexX[col + 1], gridTexY[row]);
Rect bound = ToolSet.Intersection(ref drawRect, ref localRect);
if (bound.xMax - bound.xMin >= 0 && bound.yMax - bound.yMin > 0)
{
u0 = (bound.xMin - drawRect.x) / drawRect.width;
u1 = (bound.xMax - drawRect.x) / drawRect.width;
v0 = (drawRect.yMax - bound.yMax) / drawRect.height;
v1 = (drawRect.yMax - bound.yMin) / drawRect.height;
u0 = Mathf.Lerp(texRect.xMin, texRect.xMax, u0);
u1 = Mathf.Lerp(texRect.xMin, texRect.xMax, u1);
v0 = Mathf.Lerp(texRect.yMin, texRect.yMax, v0);
v1 = Mathf.Lerp(texRect.yMin, texRect.yMax, v1);
NGraphics.FillUVOfQuad(uv, vertCount, Rect.MinMaxRect(u0, v0, u1, v1));
if (vertCount == 0)
{
offset = new Vector2(bound.x, bound.y);
}
bound.x -= offset.x;
bound.y -= offset.y;
NGraphics.FillVertsOfQuad(verts, vertCount, bound);
vertCount += 4;
}
}
}
if (vertCount != verts.Length)
{
Array.Resize(ref verts, vertCount);
Array.Resize(ref uv, vertCount);
}
int triangleCount = (vertCount >> 1) * 3;
triangles = new int[triangleCount];
int k = 0;
for (int i = 0; i < vertCount; i += 4)
{
triangles[k++] = i;
triangles[k++] = i + 1;
triangles[k++] = i + 2;
triangles[k++] = i + 2;
triangles[k++] = i + 3;
triangles[k++] = i;
}
colors = new Color32[vertCount];
for (int i = 0; i < vertCount; i++)
{
Color col = _color;
col.a = this.alpha;
colors[i] = col;
}
if (_texture.rotated)
{
NGraphics.RotateUV(uv, ref uvRect);
}
mesh.Clear();
mesh.vertices = verts;
mesh.uv = uv;
mesh.triangles = triangles;
mesh.colors32 = colors;
}
virtual protected void Rebuild()
{
_requireUpdateMesh = false;
if (_texture == null)
{
graphics.ClearMesh();
return;
}
Rect uvRect = _texture.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
if (_fillMethod != FillMethod.None)
{
graphics.DrawRectWithFillMethod(_contentRect, uvRect, _color, _fillMethod, _fillAmount, _fillOrigin, _fillClockwise);
}
else if (_texture.width == _contentRect.width && _texture.height == _contentRect.height)
{
graphics.DrawRect(_contentRect, uvRect, _color);
}
else if (_scaleByTile)
{
//如果纹理是repeat模式，而且单独占满一张纹理，那么可以用repeat的模式优化显示
if (_texture.nativeTexture != null && _texture.nativeTexture.wrapMode == TextureWrapMode.Repeat &&
uvRect.x == 0 && uvRect.y == 0 && uvRect.width == 1 && uvRect.height == 1)
{
uvRect.width *= _contentRect.width / _texture.width;
uvRect.height *= _contentRect.height / _texture.height;
graphics.DrawRect(_contentRect, uvRect, _color);
}
else
{
TileFill(_contentRect, uvRect, _texture.width, _texture.height, -1);
graphics.FillColors(_color);
graphics.FillTriangles();
}
}
else if (_scale9Grid != null)
{
Rect gridRect = (Rect)_scale9Grid;
if (_flip != FlipType.None)
{
ToolSet.FlipInnerRect(_texture.width, _texture.height, ref gridRect, _flip);
}
GenerateGrids(gridRect, uvRect);
if (_tileGridIndice == 0)
{
graphics.Alloc(16);
int k = 0;
for (int cy = 0; cy < 4; cy++)
{
for (int cx = 0; cx < 4; cx++)
{
graphics.uv[k] = new Vector2(gridTexX[cx], gridTexY[cy]);
graphics.vertices[k] = new Vector2(gridX[cx], -gridY[cy]);
k++;
}
}
graphics.FillTriangles(NGraphics.TRIANGLES_9_GRID);
}
else
{
int hc, vc;
Rect drawRect;
Rect texRect;
int row, col;
int part;
//先计算需要的顶点数量
int vertCount = 0;
for (int pi = 0; pi < 9; pi++)
{
col = pi % 3;
row = pi / 3;
part = gridTileIndice[pi];
if (part != -1 && (_tileGridIndice & (1 << part)) != 0)
{
if (part == 0 || part == 1 || part == 4)
{
hc = Mathf.CeilToInt((gridX[col + 1] - gridX[col]) / gridRect.width);
}
else
{
hc = 1;
}
if (part == 2 || part == 3 || part == 4)
{
vc = Mathf.CeilToInt((gridY[row + 1] - gridY[row]) / gridRect.height);
}
else
{
vc = 1;
}
vertCount += hc * vc * 4;
}
else
{
vertCount += 4;
}
}
graphics.Alloc(vertCount);
int k = 0;
for (int pi = 0; pi < 9; pi++)
{
col = pi % 3;
row = pi / 3;
part = gridTileIndice[pi];
drawRect = Rect.MinMaxRect(gridX[col], gridY[row], gridX[col + 1], gridY[row + 1]);
texRect = Rect.MinMaxRect(gridTexX[col], gridTexY[row + 1], gridTexX[col + 1], gridTexY[row]);
if (part != -1 && (_tileGridIndice & (1 << part)) != 0)
{
k = TileFill(drawRect, texRect,
(part == 0 || part == 1 || part == 4) ? gridRect.width : drawRect.width,
(part == 2 || part == 3 || part == 4) ? gridRect.height : drawRect.height,
k);
}
else
{
graphics.FillVerts(k, drawRect);
graphics.FillUV(k, texRect);
k += 4;
}
}
graphics.FillTriangles();
}
graphics.FillColors(_color);
}
else
{
graphics.DrawRect(_contentRect, uvRect, _color);
}
if (_texture.rotated)
{
NGraphics.RotateUV(graphics.uv, ref uvRect);
}
graphics.UpdateMesh();
}
public void PrintTo(Mesh mesh, Rect localRect)
{
if (_requireUpdateMesh)
{
Rebuild();
}
Rect uvRect = _texture.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
Vector3[] verts;
Vector2[] uv;
Color32[] colors;
int[] triangles;
int vertCount = 0;
if (!_scaleByTile || _scale9Grid == null || (_texture.width == _contentRect.width && _texture.height == _contentRect.height))
{
verts = new Vector3[graphics.vertices.Length];
uv = new Vector2[graphics.uv.Length];
Rect bound = ToolSet.Intersection(ref _contentRect, ref localRect);
float u0 = bound.xMin / _contentRect.width;
float u1 = bound.xMax / _contentRect.width;
float v0 = (_contentRect.height - bound.yMax) / _contentRect.height;
float v1 = (_contentRect.height - bound.yMin) / _contentRect.height;
u0 = Mathf.Lerp(uvRect.xMin, uvRect.xMax, u0);
u1 = Mathf.Lerp(uvRect.xMin, uvRect.xMax, u1);
v0 = Mathf.Lerp(uvRect.yMin, uvRect.yMax, v0);
v1 = Mathf.Lerp(uvRect.yMin, uvRect.yMax, v1);
NGraphics.FillUVOfQuad(uv, 0, Rect.MinMaxRect(u0, v0, u1, v1));
bound.x = 0;
bound.y = 0;
NGraphics.FillVertsOfQuad(verts, 0, bound);
vertCount += 4;
}
else if (_scaleByTile)
{
verts = new Vector3[graphics.vertices.Length];
uv = new Vector2[graphics.uv.Length];
int hc = Mathf.CeilToInt(_contentRect.width / _texture.width);
int vc = Mathf.CeilToInt(_contentRect.height / _texture.height);
float tailWidth = _contentRect.width - (hc - 1) * _texture.width;
float tailHeight = _contentRect.height - (vc - 1) * _texture.height;
Vector2 offset = Vector2.zero;
for (int i = 0; i < hc; i++)
{
for (int j = 0; j < vc; j++)
{
Rect rect = new Rect(i * _texture.width, j * _texture.height,
i == (hc - 1) ? tailWidth : _texture.width, j == (vc - 1) ? tailHeight : _texture.height);
Rect uvTmp = uvRect;
if (i == hc - 1)
{
uvTmp.xMax = Mathf.Lerp(uvRect.xMin, uvRect.xMax, tailWidth / _texture.width);
}
if (j == vc - 1)
{
uvTmp.yMin = Mathf.Lerp(uvRect.yMin, uvRect.yMax, 1 - tailHeight / _texture.height);
}
Rect bound = ToolSet.Intersection(ref rect, ref localRect);
if (bound.xMax - bound.xMin >= 0 && bound.yMax - bound.yMin > 0)
{
float u0 = (bound.xMin - rect.x) / rect.width;
float u1 = (bound.xMax - rect.x) / rect.width;
float v0 = (rect.y + rect.height - bound.yMax) / rect.height;
float v1 = (rect.y + rect.height - bound.yMin) / rect.height;
u0 = Mathf.Lerp(uvTmp.xMin, uvTmp.xMax, u0);
u1 = Mathf.Lerp(uvTmp.xMin, uvTmp.xMax, u1);
v0 = Mathf.Lerp(uvTmp.yMin, uvTmp.yMax, v0);
v1 = Mathf.Lerp(uvTmp.yMin, uvTmp.yMax, v1);
NGraphics.FillUVOfQuad(uv, vertCount, Rect.MinMaxRect(u0, v0, u1, v1));
if (i == 0 && j == 0)
{
offset = new Vector2(bound.x, bound.y);
}
bound.x -= offset.x;
bound.y -= offset.y;
NGraphics.FillVertsOfQuad(verts, vertCount, bound);
vertCount += 4;
}
}
}
}
else
{
verts = new Vector3[36];
uv = new Vector2[36];
float[] rows;
float[] cols;
float[] dRows;
float[] dCols;
Rect gridRect = (Rect)_scale9Grid;
rows = new float[] { 0, gridRect.yMin, gridRect.yMax, _texture.height };
cols = new float[] { 0, gridRect.xMin, gridRect.xMax, _texture.width };
if (_contentRect.height >= (_texture.height - gridRect.height))
{
dRows = new float[] { 0, gridRect.yMin, _contentRect.height - (_texture.height - gridRect.yMax), _contentRect.height }
}
;
else
{
float tmp = gridRect.yMin / (_texture.height - gridRect.yMax);
tmp = _contentRect.height * tmp / (1 + tmp);
dRows = new float[] { 0, tmp, tmp, _contentRect.height };
}
if (_contentRect.width >= (_texture.width - gridRect.width))
{
dCols = new float[] { 0, gridRect.xMin, _contentRect.width - (_texture.width - gridRect.xMax), _contentRect.width }
}
;
else
{
float tmp = gridRect.xMin / (_texture.width - gridRect.xMax);
tmp = _contentRect.width * tmp / (1 + tmp);
dCols = new float[] { 0, tmp, tmp, _contentRect.width };
}
Vector2 offset = new Vector2();
for (int cy = 0; cy < 3; cy++)
{
for (int cx = 0; cx < 3; cx++)
{
Rect rect = Rect.MinMaxRect(dCols[cx], dRows[cy], dCols[cx + 1], dRows[cy + 1]);
Rect bound = ToolSet.Intersection(ref rect, ref localRect);
if (bound.xMax - bound.xMin >= 0 && bound.yMax - bound.yMin > 0)
{
Rect texBound = Rect.MinMaxRect(uvRect.x + cols[cx] / _texture.width * uvRect.width,
uvRect.y + (1 - rows[cy + 1] / _texture.height) * uvRect.height,
uvRect.x + cols[cx + 1] / _texture.width * uvRect.width,
uvRect.y + (1 - rows[cy] / _texture.height) * uvRect.height);
float u0 = (bound.xMin - rect.x) / rect.width;
float u1 = (bound.xMax - rect.x) / rect.width;
float v0 = (rect.y + rect.height - bound.yMax) / rect.height;
float v1 = (rect.y + rect.height - bound.yMin) / rect.height;
u0 = Mathf.Lerp(texBound.xMin, texBound.xMax, u0);
u1 = Mathf.Lerp(texBound.xMin, texBound.xMax, u1);
v0 = Mathf.Lerp(texBound.yMin, texBound.yMax, v0);
v1 = Mathf.Lerp(texBound.yMin, texBound.yMax, v1);
NGraphics.FillUVOfQuad(uv, vertCount, Rect.MinMaxRect(u0, v0, u1, v1));
if (vertCount == 0)
{
offset = new Vector2(bound.x, bound.y);
}
bound.x -= offset.x;
bound.y -= offset.y;
NGraphics.FillVertsOfQuad(verts, vertCount, bound);
vertCount += 4;
}
}
}
}
if (vertCount != verts.Length)
{
Array.Resize(ref verts, vertCount);
Array.Resize(ref uv, vertCount);
}
int triangleCount = (vertCount >> 1) * 3;
triangles = new int[triangleCount];
int k = 0;
for (int i = 0; i < vertCount; i += 4)
{
triangles[k++] = i;
triangles[k++] = i + 1;
triangles[k++] = i + 2;
triangles[k++] = i + 2;
triangles[k++] = i + 3;
triangles[k++] = i;
}
colors = new Color32[vertCount];
for (int i = 0; i < vertCount; i++)
{
Color col = _color;
col.a = this.alpha;
colors[i] = col;
}
mesh.Clear();
mesh.vertices = verts;
mesh.uv = uv;
mesh.triangles = triangles;
mesh.colors32 = colors;
}
virtual protected void Rebuild()
{
_requireUpdateMesh = false;
if (_texture == null)
{
graphics.ClearMesh();
return;
}
Rect uvRect = _texture.uvRect;
if (_flip != FlipType.None)
{
ToolSet.FlipRect(ref uvRect, _flip);
}
if (_fillMethod != FillMethod.None)
{
graphics.Fill(_fillMethod, _fillAmount, _fillOrigin, _fillClockwise, _contentRect, uvRect);
graphics.FillColors(_color);
graphics.FillTriangles();
graphics.UpdateMesh();
}
else if (_texture.width == _contentRect.width && _texture.height == _contentRect.height)
{
graphics.SetOneQuadMesh(_contentRect, uvRect, _color);
}
else if (_scaleByTile)
{
int hc = Mathf.CeilToInt(_contentRect.width / _texture.width);
int vc = Mathf.CeilToInt(_contentRect.height / _texture.height);
float tailWidth = _contentRect.width - (hc - 1) * _texture.width;
float tailHeight = _contentRect.height - (vc - 1) * _texture.height;
graphics.Alloc(hc * vc * 4);
int k = 0;
for (int i = 0; i < hc; i++)
{
for (int j = 0; j < vc; j++)
{
graphics.FillVerts(k, new Rect(i * _texture.width, j * _texture.height,
i == (hc - 1) ? tailWidth : _texture.width, j == (vc - 1) ? tailHeight : _texture.height));
Rect uvTmp = uvRect;
if (i == hc - 1)
{
uvTmp.xMax = Mathf.Lerp(uvRect.xMin, uvRect.xMax, tailWidth / _texture.width);
}
if (j == vc - 1)
{
uvTmp.yMin = Mathf.Lerp(uvRect.yMin, uvRect.yMax, 1 - tailHeight / _texture.height);
}
graphics.FillUV(k, uvTmp);
k += 4;
}
}
graphics.FillColors(_color);
graphics.FillTriangles();
graphics.UpdateMesh();
}
else if (_scale9Grid != null)
{
float[] rows;
float[] cols;
float[] dRows;
float[] dCols;
Rect gridRect = (Rect)_scale9Grid;
if (_flip != FlipType.None)
{
ToolSet.FlipInnerRect(_texture.width, _texture.height, ref gridRect, _flip);
}
rows = new float[] { 0, gridRect.yMin, gridRect.yMax, _texture.height };
cols = new float[] { 0, gridRect.xMin, gridRect.xMax, _texture.width };
if (_contentRect.height >= (_texture.height - gridRect.height))
{
dRows = new float[] { 0, gridRect.yMin, _contentRect.height - (_texture.height - gridRect.yMax), _contentRect.height }
}
;
else
{
float tmp = gridRect.yMin / (_texture.height - gridRect.yMax);
tmp = _contentRect.height * tmp / (1 + tmp);
dRows = new float[] { 0, tmp, tmp, _contentRect.height };
}
if (_contentRect.width >= (_texture.width - gridRect.width))
{
dCols = new float[] { 0, gridRect.xMin, _contentRect.width - (_texture.width - gridRect.xMax), _contentRect.width }
}
;
else
{
float tmp = gridRect.xMin / (_texture.width - gridRect.xMax);
tmp = _contentRect.width * tmp / (1 + tmp);
dCols = new float[] { 0, tmp, tmp, _contentRect.width };
}
graphics.Alloc(16);
int k = 0;
for (int cy = 0; cy < 4; cy++)
{
for (int cx = 0; cx < 4; cx++)
{
Vector2 subTextCoords;
subTextCoords.x = uvRect.x + cols[cx] / _texture.width * uvRect.width;
subTextCoords.y = uvRect.y + (1 - rows[cy] / _texture.height) * uvRect.height;
graphics.uv[k] = subTextCoords;
Vector3 drawCoords;
drawCoords.x = dCols[cx];
drawCoords.y = -dRows[cy];
drawCoords.z = 0;
graphics.vertices[k] = drawCoords;
k++;
}
}
graphics.FillColors(_color);
graphics.FillTriangles(NGraphics.TRIANGLES_9_GRID);
graphics.UpdateMesh();
}
else
{
graphics.SetOneQuadMesh(_contentRect, uvRect, _color);
}
}