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refine canvas_shader.

/main
kg 6 年前
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06a97f48
共有 1 个文件被更改，包括 53 次插入 和 37 次删除
  1. 90
      Runtime/ui/painting/canvas_shader.cs

90
Runtime/ui/painting/canvas_shader.cs
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_stencilMat = new Material(stencilShader) {hideFlags = HideFlags.HideAndDontSave};
_filterMat = new Material(filterShader) {hideFlags = HideFlags.HideAndDontSave};
}
static readonly int _viewportId = Shader.PropertyToID("_viewport");
static readonly int _alphaId = Shader.PropertyToID("_alpha");
static readonly int _colorId = Shader.PropertyToID("_color");
static readonly int _shaderMatId = Shader.PropertyToID("_shaderMat");
static readonly int _shaderTexId = Shader.PropertyToID("_shaderTex");
static readonly int _leftColorId = Shader.PropertyToID("_leftColor");
static readonly int _rightColorId = Shader.PropertyToID("_rightColor");
static readonly int _tileModeId = Shader.PropertyToID("_tileMode");
static readonly int _biasId = Shader.PropertyToID("_bias");
static readonly int _scaleId = Shader.PropertyToID("_scale");
static readonly int _texId = Shader.PropertyToID("_tex");
static readonly int _texModeId = Shader.PropertyToID("_texMode");
static readonly int _mfRadiusId = Shader.PropertyToID("_mf_radius");
static readonly int _mfImgIncId = Shader.PropertyToID("_mf_imgInc");
static readonly int _mfKernelId = Shader.PropertyToID("_mf_kernel");
static Vector4 _colorToVector4(Color c) {
return new Vector4(

Vector4 viewport = layer.viewport;
props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetFloat("_alpha", alpha);
props.SetVector(_viewportId, viewport);
props.SetFloat(_alphaId, alpha);
props.SetVector("_color", _colorToVector4(paint.color));
props.SetVector(_colorId, _colorToVector4(paint.color));
props.SetMatrix("_shaderMat", linear.getGradientMat(
props.SetMatrix(_shaderMatId, linear.getGradientMat(
props.SetTexture("_shaderTex", linear.gradientTex.texture);
props.SetVector("_leftColor", _colorToVector4(linear.leftColor));
props.SetVector("_rightColor", _colorToVector4(linear.rightColor));
props.SetInt("_tileMode", (int) linear.tileMode);
props.SetTexture(_shaderTexId, linear.gradientTex.texture);
props.SetVector(_leftColorId, _colorToVector4(linear.leftColor));
props.SetVector(_rightColorId, _colorToVector4(linear.rightColor));
props.SetInt(_tileModeId, (int) linear.tileMode);
props.SetMatrix("_shaderMat", radial.getGradientMat(
props.SetMatrix(_shaderMatId, radial.getGradientMat(
props.SetTexture("_shaderTex", radial.gradientTex.texture);
props.SetVector("_leftColor", _colorToVector4(radial.leftColor));
props.SetVector("_rightColor", _colorToVector4(radial.rightColor));
props.SetInt("_tileMode", (int) radial.tileMode);
props.SetTexture(_shaderTexId, radial.gradientTex.texture);
props.SetVector(_leftColorId, _colorToVector4(radial.leftColor));
props.SetVector(_rightColorId, _colorToVector4(radial.rightColor));
props.SetInt(_tileModeId, (int) radial.tileMode);
props.SetMatrix("_shaderMat", sweep.getGradientMat(
props.SetMatrix(_shaderMatId, sweep.getGradientMat(
props.SetTexture("_shaderTex", sweep.gradientTex.texture);
props.SetVector("_leftColor", _colorToVector4(sweep.leftColor));
props.SetVector("_rightColor", _colorToVector4(sweep.rightColor));
props.SetInt("_tileMode", (int) sweep.tileMode);
props.SetFloat("_bias", sweep.bias);
props.SetFloat("_scale", sweep.scale);
props.SetTexture(_shaderTexId, sweep.gradientTex.texture);
props.SetVector(_leftColorId, _colorToVector4(sweep.leftColor));
props.SetVector(_rightColorId, _colorToVector4(sweep.rightColor));
props.SetInt(_tileModeId, (int) sweep.tileMode);
props.SetFloat(_biasId, sweep.bias);
props.SetFloat(_scaleId, sweep.scale);
props.SetMatrix("_shaderMat", image.getShaderMat(
props.SetMatrix(_shaderMatId, image.getShaderMat(
props.SetTexture("_shaderTex", image.image.texture);
props.SetInt("_tileMode", (int) image.tileMode);
props.SetTexture(_shaderTexId, image.image.texture);
props.SetInt(_tileModeId, (int) image.tileMode);
return;
default:
throw new Exception("Unknown paint.shader: " + paint.shader);

var pass = 0;
var props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetVector(_viewportId, viewport);
return new PictureFlusher.CmdDraw {
mesh = mesh,

var pass = 0;
var props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetVector(_viewportId, viewport);
return new PictureFlusher.CmdDraw {
mesh = mesh,

var pass = 0;
var props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetVector(_viewportId, viewport);
return new PictureFlusher.CmdDraw {
mesh = mesh,

var pass = 1;
var props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetVector(_viewportId, viewport);
return new PictureFlusher.CmdDraw {
mesh = mesh,

var pass = 2;
var props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetVector(_viewportId, viewport);
return new PictureFlusher.CmdDraw {
mesh = mesh,

_getShaderPassAndProps(layer, paint, mesh.matrix, 1.0f, out var pass, out var props);
image.texture.filterMode = paint.filterMode;
props.SetTexture("_tex", image.texture);
props.SetInt("_texMode", image.texture is RenderTexture ? 1 : 0); // pre alpha if RT else post alpha
props.SetTexture(_texId, image.texture);
props.SetInt(_texModeId, image.texture is RenderTexture ? 1 : 0); // pre alpha if RT else post alpha
return new PictureFlusher.CmdDraw {
mesh = mesh,

MeshMesh mesh, PictureFlusher.RenderLayer renderLayer) {
var mat = _texMat.getMaterial(paint.blendMode, layer.ignoreClip);
_getShaderPassAndProps(layer, paint, mesh.matrix, 1.0f, out var pass, out var props);
props.SetInt("_texMode", 1); // pre alpha
props.SetInt(_texModeId, 1); // pre alpha
return new PictureFlusher.CmdDraw {
mesh = mesh,

var meshMatrix = mesh != null ? mesh.matrix : textMesh.matrix;
_getShaderPassAndProps(layer, paint, meshMatrix, 1.0f, out var pass, out var props);
tex.filterMode = paint.filterMode;
props.SetTexture("_tex", tex);
props.SetInt("_texMode", 2); // alpha only
props.SetTexture(_texId, tex);
props.SetInt(_texModeId, 2); // alpha only
return new PictureFlusher.CmdDraw {
mesh = mesh,

var pass = 0;
var props = new MaterialPropertyBlock();
props.SetVector("_viewport", viewport);
props.SetVector(_viewportId, viewport);
props.SetFloat("_mf_radius", radius);
props.SetVector("_mf_imgInc", imgInc);
props.SetFloatArray("_mf_kernel", kernel);
props.SetFloat(_mfRadiusId, radius);
props.SetVector(_mfImgIncId, imgInc);
props.SetFloatArray(_mfKernelId, kernel);
return new PictureFlusher.CmdDraw {
mesh = mesh,

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