public bool ApplyIfMatch(BlendModePreset preset, BlendMode src, BlendMode dst)
{
if (blendSrc == src && blendDst == dst)
{
blendModePreset = preset;
UpdateAutoSettings();
return(true);
}
return(false);
}
public void ConformPresetToBlend()
{
bool matched = false;
matched |= ApplyIfMatch(BlendModePreset.Opaque, BlendMode.One, BlendMode.Zero);
matched |= ApplyIfMatch(BlendModePreset.Additive, BlendMode.One, BlendMode.One);
matched |= ApplyIfMatch(BlendModePreset.Screen, BlendMode.OneMinusDstColor, BlendMode.One);
matched |= ApplyIfMatch(BlendModePreset.Screen, BlendMode.One, BlendMode.OneMinusSrcColor);
matched |= ApplyIfMatch(BlendModePreset.AlphaBlended, BlendMode.SrcAlpha, BlendMode.OneMinusSrcAlpha);
matched |= ApplyIfMatch(BlendModePreset.AlphaBlendedPremultiplied, BlendMode.One, BlendMode.OneMinusSrcAlpha);
matched |= ApplyIfMatch(BlendModePreset.Multiplicative, BlendMode.DstColor, BlendMode.Zero);
matched |= ApplyIfMatch(BlendModePreset.Multiplicative, BlendMode.Zero, BlendMode.SrcColor);
if (!matched)
{
blendModePreset = BlendModePreset.Custom;
}
}
public override float DrawInner(ref Rect r)
{
float prevYpos = r.y;
r.y = 0;
r.y += 20;
r.xMin += 20; // Indent
BlendModePreset before = blendModePreset;
GUI.enabled = ps.catLighting.renderPath == SFPSC_Lighting.RenderPath.Forward;
blendModePreset = (BlendModePreset)UndoableLabeledEnumPopupNamed(r, "混合模式", blendModePreset, strBlendModePreset, "blend mode");
GUI.enabled = true;
if (blendModePreset != before)
{
ConformBlendsToPreset();
}
if (blendModePreset == BlendModePreset.Custom)
{
GUI.color = new Color(1f, 1f, 1f, 0.5f);
GUI.Label(r.PadLeft(70).PadTop(-1), "自定义混合 点击选择预设", EditorStyles.miniLabel);
GUI.color = Color.white;
}
r.y += 20;
//if( blendModePreset != BlendModePreset.Opaque ) {
//if( blendModePreset != BlendModePreset.Custom )
//GUI.enabled = false;
//EditorGUILayout.BeginHorizontal( GUILayout.Width( maxWidth ) );
//{
//Indent();
string srcStr = "来源 * ";
string dstStr = " + 目标 * ";
int srcStrWidth = SF_GUI.WidthOf(srcStr, EditorStyles.miniLabel);
int dstStrWidth = SF_GUI.WidthOf(dstStr, EditorStyles.miniLabel);
int fieldWidth = Mathf.FloorToInt((r.width - srcStrWidth - dstStrWidth) / 2);
Rect rSrcLb = new Rect(r); rSrcLb.width = srcStrWidth;
Rect rSrcField = new Rect(r); rSrcField.x = rSrcLb.xMax; rSrcField.width = fieldWidth;
Rect rDstLb = new Rect(r); rDstLb.x = rSrcField.xMax; rDstLb.width = dstStrWidth;
Rect rDstField = new Rect(rSrcField); rDstField.x = rDstLb.xMax;
EditorGUI.BeginChangeCheck();
GUI.Label(rSrcLb, srcStr, EditorStyles.miniLabel);
blendSrc = (BlendMode)UndoableEnumPopup(rSrcField, blendSrc, "blend source");
GUI.Label(rDstLb, dstStr, EditorStyles.miniLabel);
blendDst = (BlendMode)UndoableEnumPopup(rDstField, blendDst, "blend destination");
if (EditorGUI.EndChangeCheck())
{
ConformPresetToBlend();
}
//if( blendModePreset != BlendModePreset.Custom )
//GUI.enabled = true;
r.y += 20;
//}
UndoableColorMask(r, "颜色遮罩", ref colorMask);
r.y += 20;
bool canEditDithering = editor.mainNode.alphaClip.IsConnectedAndEnabled();
EditorGUI.BeginDisabledGroup(!canEditDithering);
if (canEditDithering)
{
dithering = (Dithering)UndoableLabeledEnumPopupNamed(r, "抖动的 alpha 剪辑", dithering, strDithering, "dithered alpha clip");
}
else
{
UndoableLabeledEnumPopup(r, "抖动的 alpha 剪辑", Dithering.Off, "dithered alpha clip");
}
EditorGUI.EndDisabledGroup();
r.y += 20;
bool canEditAlphaToCoverage = editor.mainNode.alphaClip.IsConnectedAndEnabled() || editor.mainNode.alpha.IsConnectedAndEnabled();
EditorGUI.BeginDisabledGroup(!canEditAlphaToCoverage);
if (canEditAlphaToCoverage)
{
alphaToCoverage = UndoableToggle(r, alphaToCoverage, "Alpha 叠加（MSAA 一起发送）", "alpha to coverage");
}
else
{
GUI.Toggle(r, false, "Alpha 叠加（MSAA 一起发送）");
}
EditorGUI.EndDisabledGroup();
r.y += 20;
OffsetBlock(ref r);
RefractionBlock(ref r);
FogBlock(ref r);
SortingBlock(ref r);
StencilBlock(ref r);
r.y += prevYpos;
return((int)r.yMax);
}
public override void Deserialize(string key, string value)
{
switch (key)
{
case "blpr": // This is no longer saved, but in old shaders, we have to read it with old enum indices
// 0 "Opaque",
// 1 "Alpha Blended",
// - "Alpha Blended (Premultiplied)",
// 2 "Additive",
// 3 "Screen",
// 4 "Multiplicative",
int iVal = int.Parse(value);
if (iVal > 1) // Offset due to adding premul
{
iVal++;
}
blendModePreset = (BlendModePreset)iVal;
ConformBlendsToPreset();
lockSrcDstRead = true;
break;
case "bsrc":
if (lockSrcDstRead)
{
break;
}
blendSrc = (BlendMode)int.Parse(value);
break;
case "bdst":
if (lockSrcDstRead)
{
lockSrcDstRead = false;
break;
}
blendDst = (BlendMode)int.Parse(value);
ConformPresetToBlend();
break;
case "dpts":
depthTest = (DepthTest)int.Parse(value);
break;
case "wrdp":
writeDepth = bool.Parse(value);
break;
case "dith":
dithering = (Dithering)int.Parse(value);
break;
case "atcv":
alphaToCoverage = bool.Parse(value);
break;
case "rfrpo":
perObjectRefraction = bool.Parse(value);
break;
case "rfrpn":
refractionPassName = value;
break;
case "coma":
colorMask = int.Parse(value);
break;
case "ufog":
useFog = bool.Parse(value);
break;
case "aust":
autoSort = bool.Parse(value);
break;
case "igpj":
ignoreProjector = bool.Parse(value);
break;
case "qofs":
queueOffset = int.Parse(value);
break;
case "qpre":
queuePreset = (Queue)int.Parse(value);
break;
case "rntp":
renderType = (RenderType)int.Parse(value);
break;
// Fog booleans
case "fgom":
fogOverrideMode = bool.Parse(value);
break;
case "fgoc":
fogOverrideColor = bool.Parse(value);
break;
case "fgod":
fogOverrideDensity = bool.Parse(value);
break;
case "fgor":
fogOverrideRange = bool.Parse(value);
break;
// Fog values
case "fgmd":
fogMode = (ShaderFogMode)int.Parse(value);
break;
case "fgcr":
fogColor.r = float.Parse(value);
break;
case "fgcg":
fogColor.g = float.Parse(value);
break;
case "fgcb":
fogColor.b = float.Parse(value);
break;
case "fgca":
fogColor.a = float.Parse(value);
break;
case "fgde":
fogDensity = float.Parse(value);
break;
case "fgrn":
fogRange.x = float.Parse(value);
break;
case "fgrf":
fogRange.y = float.Parse(value);
break;
// Stencil buffer:
case "stcl":
useStencilBuffer = bool.Parse(value);
break;
case "atwp":
allowStencilWriteThroughProperties = bool.Parse(value);
break;
case "stva":
stencilValue = byte.Parse(value);
break;
case "stmr":
stencilMaskRead = byte.Parse(value);
break;
case "stmw":
stencilMaskWrite = byte.Parse(value);
break;
case "stcp":
stencilComparison = (DepthTestStencil)int.Parse(value);
break;
case "stps":
stencilPass = (StencilOp)int.Parse(value);
break;
case "stfa":
stencilFail = (StencilOp)int.Parse(value);
break;
case "stfz":
stencilFailZ = (StencilOp)int.Parse(value);
break;
// Offset
case "ofsf":
offsetFactor = int.Parse(value);
break;
case "ofsu":
offsetUnits = int.Parse(value);
break;
}
}
