private void ExecuteNextBlock(CommandBuffer commandBuffer, CalcRenderTexSize calcRenderTex)
{
int currentIdx = 0;
int currentNum = 0;
Rect right = new Rect(0.9f - scaleP * 0.5f, 0.6f - scaleP * 0.5f, scaleP, scaleP);
Rect left = new Rect(0.1f - scaleP * 0.5f, right.y, right.width, right.height);
for (int i = 0; i < tileX * tileY; ++i)
{
for (int j = currentIdx; j < textures.Length - 1; ++j)
{
if (textures[currentIdx].num <= currentNum)
{
currentNum = 0;
++currentIdx;
}
}
if (currentIdx >= textures.Length)
{
currentIdx = textures.Length - 1;
}
if (currentIdx > 0)
{
AddCommandBuffer(commandBuffer, textures[currentIdx - 1].texture, i, calcRenderTex, left);
}
if (currentIdx < textures.Length - 1)
{
AddCommandBuffer(commandBuffer, textures[currentIdx + 1].texture, i, calcRenderTex, right);
}
currentNum++;
}
}
private void AddCommandBuffer(CommandBuffer commandBuffer, Texture src, int idx, CalcRenderTexSize calcRenderTex, Rect drawRect)
{
Vector2 scale = new Vector2(calcRenderTex.tileSizeX, calcRenderTex.tileSizeY);
Vector2 offset = new Vector2((idx % tileX) * calcRenderTex.tileSizeX, (idx / tileX) * calcRenderTex.tileSizeY + calcRenderTex.paddingY);
scale.x /= (renderTexture.width);
scale.y /= (renderTexture.height);
offset.x /= (renderTexture.width);
offset.y /= (renderTexture.height);
// offset
Matrix4x4 matrix = Matrix4x4.identity;
var mesh = CreateQuadMesh(scale, offset, drawRect);
var material = new Material(Shader.Find("Unlit/Texture"));
material.mainTexture = src;
commandBuffer.SetViewProjectionMatrices(Matrix4x4.identity, Matrix4x4.identity);
commandBuffer.DrawMesh(mesh, matrix, material);
}
// Update is called once per frame
void Update()
{
this.UpdateAnimation();
CommandBuffer commandBuffer = new CommandBuffer();
commandBuffer.SetRenderTarget(renderTexture);
commandBuffer.ClearRenderTarget(true, true, Color.black);
CalcRenderTexSize calcRenderTex = new CalcRenderTexSize(renderTexture.width, renderTexture.height, tileX, tileY);
int currentIdx = 0;
int currentNum = 0;
Rect r = new Rect(0, 0, 1, 1);
for (int i = 0; i < tileX * tileY; ++i)
{
for (int j = currentIdx; j < textures.Length - 1; ++j)
{
if (textures[currentIdx].num <= currentNum)
{
currentNum = 0;
++currentIdx;
}
}
if (currentIdx >= textures.Length)
{
currentIdx = textures.Length - 1;
}
AddCommandBuffer(commandBuffer, textures[currentIdx].texture, i, calcRenderTex, r);
currentNum++;
}
if (this.scaleP > 0.0f)
{
ExecuteNextBlock(commandBuffer, calcRenderTex);
}
Graphics.ExecuteCommandBuffer(commandBuffer);
commandBuffer.Clear();
}
