public void PrintTo(Mesh mesh, Rect localRect)
{
if (_needRebuild)
{
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)
{
verts = new Vector3[quadBatch.vertices.Length];
uv = new Vector2[quadBatch.uv.Length];
float rx = this.scaleX / GRoot.contentScaleFactor;
float ry = this.scaleY / GRoot.contentScaleFactor;
int hc = Mathf.CeilToInt(rx);
int vc = Mathf.CeilToInt(ry);
float partWidth = contentRect.width * (rx - (hc - 1));
float partHeight = contentRect.height * (ry - (vc - 1));
localRect.xMin *= rx;
localRect.xMax *= rx;
localRect.yMin *= ry;
localRect.yMax *= ry;
Vector2 offset = new Vector2(0, 0);
for (int i = 0; i < hc; i++)
{
for (int j = 0; j < vc; j++)
{
Rect rect = new Rect(i * contentRect.width, j * contentRect.height,
i == (hc - 1) ? partWidth : contentRect.width, j == (vc - 1) ? partHeight : contentRect.height);
Rect uvTmp = uvRect;
if (i == hc - 1)
{
uvTmp.xMax = Mathf.Lerp(uvRect.xMin, uvRect.xMax, partWidth / contentRect.width);
}
if (j == vc - 1)
{
uvTmp.yMin = Mathf.Lerp(uvRect.yMin, uvRect.yMax, 1 - partHeight / contentRect.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);
QuadBatch.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;
QuadBatch.FillVertsOfQuad(verts, vertCount, bound, GRoot.contentScaleFactor, GRoot.contentScaleFactor);
vertCount += 4;
}
}
}
}
else if (_scale9Grid == null || (this.scaleX == 1 && this.scaleY == 1))
{
verts = new Vector3[quadBatch.vertices.Length];
uv = new Vector2[quadBatch.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);
QuadBatch.FillUVOfQuad(uv, 0, Rect.MinMaxRect(u0, v0, u1, v1));
bound.x = 0;
bound.y = 0;
QuadBatch.FillVertsOfQuad(verts, 0, bound, scaleX, scaleY);
vertCount += 4;
}
else
{
verts = new Vector3[36];
uv = new Vector2[36];
localRect.xMin *= this.scaleX;
localRect.xMax *= this.scaleX;
localRect.yMin *= this.scaleY;
localRect.yMax *= this.scaleY;
float scale9Width = contentRect.width * this.scaleX / GRoot.contentScaleFactor;
float scale9Height = contentRect.height * this.scaleY / GRoot.contentScaleFactor;
float[] rows;
float[] cols;
float[] dRows;
float[] dCols;
Rect gridRect = (Rect)_scale9Grid;
rows = new float[] { 0, gridRect.yMin, gridRect.yMax, contentRect.height };
cols = new float[] { 0, gridRect.xMin, gridRect.xMax, contentRect.width };
if (scale9Height >= (contentRect.height - gridRect.height))
{
dRows = new float[] { 0, gridRect.yMin, scale9Height - (contentRect.height - gridRect.yMax), scale9Height }
}
;
else
{
float tmp = gridRect.yMin / (contentRect.height - gridRect.yMax);
tmp = scale9Height * tmp / (1 + tmp);
dRows = new float[] { 0, tmp, tmp, scale9Height };
}
if (scale9Width >= (contentRect.width - gridRect.width))
{
dCols = new float[] { 0, gridRect.xMin, scale9Width - (contentRect.width - gridRect.xMax), scale9Width }
}
;
else
{
float tmp = gridRect.xMin / (contentRect.width - gridRect.xMax);
tmp = scale9Width * tmp / (1 + tmp);
dCols = new float[] { 0, tmp, tmp, scale9Width };
}
float scaleXLeft = contentRect.width * this.scaleX / scale9Width;
float scaleYLeft = contentRect.height * this.scaleY / scale9Height;
Vector2 offset = new Vector2();
for (int cy = 0; cy < 3; cy++)
{
for (int cx = 0; cx < 3; cx++)
{
Rect rect = Rect.MinMaxRect(dCols[cx] * scaleXLeft, dRows[cy] * scaleYLeft,
dCols[cx + 1] * scaleXLeft, dRows[cy + 1] * scaleYLeft);
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] / contentRect.width * uvRect.width,
uvRect.y + (1 - rows[cy + 1] / contentRect.height) * uvRect.height,
uvRect.x + cols[cx + 1] / contentRect.width * uvRect.width,
uvRect.y + (1 - rows[cy] / contentRect.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);
QuadBatch.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;
QuadBatch.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()
{
_needRebuild = false;
if (_texture == null || scaleX == 0 || scaleY == 0)
{
quadBatch.enabled = false;
return;
}
quadBatch.enabled = true;
Rect uvRect = _texture.uvRect;
if (_flip != FlipType.None)
{
ToolSet.flipRect(ref uvRect, _flip);
}
if (_scaleByTile)
{
float rx = this.scaleX / GRoot.contentScaleFactor;
float ry = this.scaleY / GRoot.contentScaleFactor;
int hc = Mathf.CeilToInt(rx);
int vc = Mathf.CeilToInt(ry);
float partWidth = contentRect.width * (rx - (hc - 1));
float partHeight = contentRect.height * (ry - (vc - 1));
Vector3[] verts = new Vector3[hc * vc * 4];
Vector2[] uv = new Vector2[verts.Length];
int k = 0;
for (int i = 0; i < hc; i++)
{
for (int j = 0; j < vc; j++)
{
QuadBatch.FillVertsOfQuad(verts, k,
new Rect(i * contentRect.width, j * contentRect.height,
i == (hc - 1) ? partWidth : contentRect.width, j == (vc - 1) ? partHeight : contentRect.height),
GRoot.contentScaleFactor, GRoot.contentScaleFactor);
Rect uvTmp = uvRect;
if (i == hc - 1)
{
uvTmp.xMax = Mathf.Lerp(uvRect.xMin, uvRect.xMax, partWidth / contentRect.width);
}
if (j == vc - 1)
{
uvTmp.yMin = Mathf.Lerp(uvRect.yMin, uvRect.yMax, 1 - partHeight / contentRect.height);
}
QuadBatch.FillUVOfQuad(uv, k, uvTmp);
k += 4;
}
}
quadBatch.Fill(verts, uv, _color);
}
else if (_scale9Grid == null || (this.scaleX == 1 && this.scaleY == 1))
{
quadBatch.Fill(contentRect, this.scaleX, this.scaleY, uvRect, _color);
}
else
{
float scale9Width = contentRect.width * this.scaleX / GRoot.contentScaleFactor;
float scale9Height = contentRect.height * this.scaleY / GRoot.contentScaleFactor;
float[] rows;
float[] cols;
float[] dRows;
float[] dCols;
Rect gridRect = (Rect)_scale9Grid;
rows = new float[] { 0, gridRect.yMin, gridRect.yMax, contentRect.height };
cols = new float[] { 0, gridRect.xMin, gridRect.xMax, contentRect.width };
if (scale9Height >= (contentRect.height - gridRect.height))
{
dRows = new float[] { 0, gridRect.yMin, scale9Height - (contentRect.height - gridRect.yMax), scale9Height }
}
;
else
{
float tmp = gridRect.yMin / (contentRect.height - gridRect.yMax);
tmp = scale9Height * tmp / (1 + tmp);
dRows = new float[] { 0, tmp, tmp, scale9Height };
}
if (scale9Width >= (contentRect.width - gridRect.width))
{
dCols = new float[] { 0, gridRect.xMin, scale9Width - (contentRect.width - gridRect.xMax), scale9Width }
}
;
else
{
float tmp = gridRect.xMin / (contentRect.width - gridRect.xMax);
tmp = scale9Width * tmp / (1 + tmp);
dCols = new float[] { 0, tmp, tmp, scale9Width };
}
Vector3[] verts = new Vector3[16];
Vector2[] uv = new Vector2[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] / contentRect.width * uvRect.width;
subTextCoords.y = uvRect.y + (1 - rows[cy] / contentRect.height) * uvRect.height;
uv[k] = subTextCoords;
Vector3 drawCoords;
drawCoords.x = dCols[cx] * GRoot.contentScaleFactor;
drawCoords.y = -dRows[cy] * GRoot.contentScaleFactor;
drawCoords.z = 0;
verts[k] = drawCoords;
k++;
}
}
quadBatch.Fill(verts, uv, _color, QuickIndices.Grid9);
}
}