|
public DrawMesh ( |
||
| mesh | ||
| matrix | ||
| mat | ||
| subMeshIndex | int | |
| return | void | |
internal static void RenderMeshPreviewSkipCameraAndLighting(Mesh mesh, Bounds bounds, PreviewRenderUtility previewUtility, Material litMaterial, Material wireMaterial, MaterialPropertyBlock customProperties, Vector2 direction, int meshSubset)
{
if ((Object)mesh == (Object)null || previewUtility == null)
{
return;
}
Quaternion rot = Quaternion.Euler(direction.y, 0.0f, 0.0f) * Quaternion.Euler(0.0f, direction.x, 0.0f);
Vector3 pos = rot * -bounds.center;
bool fog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int subMeshCount = mesh.subMeshCount;
if ((Object)litMaterial != (Object)null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int subMeshIndex = 0; subMeshIndex < subMeshCount; ++subMeshIndex)
{
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, subMeshIndex, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, meshSubset, customProperties);
}
previewUtility.m_Camera.Render();
}
if ((Object)wireMaterial != (Object)null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
GL.wireframe = true;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int subMeshIndex = 0; subMeshIndex < subMeshCount; ++subMeshIndex)
{
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, subMeshIndex, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, meshSubset, customProperties);
}
previewUtility.m_Camera.Render();
GL.wireframe = false;
}
Unsupported.SetRenderSettingsUseFogNoDirty(fog);
}
void DrawPreview()
{
if (!SystemInfo.supports3DTextures)
{
return;
}
Texture3D texture = target as Texture3D;
if (texture == null)
{
return;
}
if (!SystemInfo.supportsCompressed3DTextures && GraphicsFormatUtility.IsCompressedTextureFormat(texture.format))
{
return;
}
Quaternion rotation = Quaternion.Euler(-m_PreviewDir.y + s_InitialRotation.x, -m_PreviewDir.x + s_InitialRotation.y, 0);
m_PreviewUtility.camera.transform.position = rotation * Vector3.back * m_ViewDistance;
m_PreviewUtility.camera.transform.rotation = rotation;
Vector3 scale = Vector3.one;
switch (m_Preview3DMode)
{
case Preview3DMode.Volume:
int sampleCount = PrepareVolumePreview(Materials.Volume, texture, scale, m_MaxAlpha, texture.filterMode,
m_Ramp, null, m_PreviewUtility.camera, Matrix4x4.identity, m_QualityModifier);
GL.PushMatrix();
GL.LoadProjectionMatrix(m_PreviewUtility.camera.projectionMatrix);
Materials.Volume.SetPass(0);
Graphics.DrawProceduralNow(MeshTopology.Quads, 4, sampleCount);
GL.PopMatrix();
return;
case Preview3DMode.Slice:
PrepareSlicePreview(Materials.Slice, texture, m_Slice, texture.filterMode, m_Ramp);
m_PreviewUtility.DrawMesh(Handles.cubeMesh, Matrix4x4.Scale(scale + new Vector3(0.0001f, 0.0001f, 0.0001f)), Materials.Slice, 0);
break;
case Preview3DMode.SDF:
PrepareSDFPreview(Materials.SDF, texture, scale, m_StepScale, m_SurfaceOffset);
m_PreviewUtility.DrawMesh(Handles.cubeMesh, Matrix4x4.Scale(scale), Materials.SDF, 0);
break;
}
m_PreviewUtility.Render();
}
void DrawPreview()
{
Texture3D texture = target as Texture3D;
CalculateResolutionAndScale(texture);
Quaternion rotation = Quaternion.Euler(-m_PreviewDir.y, 0, 0) * Quaternion.Euler(0, -m_PreviewDir.x, 0) * Quaternion.Euler(15, 30, 0);
m_PreviewUtility.camera.transform.position = rotation * Vector3.back * m_ViewDistance;
m_PreviewUtility.camera.transform.rotation = rotation;
switch (m_Preview3DMode)
{
case Preview3DMode.Volume:
s_MaterialVolume.mainTexture = texture;
s_MaterialVolume.SetFloat(Props.invResolution, m_InvResolution);
s_MaterialVolume.SetFloat(Props.quality, Mathf.Clamp(9 - Mathf.Log(1.0f / m_InvResolution, 2), 2, 8));
s_MaterialVolume.SetVector(Props.invChannels, new Vector3(1 / m_Channels, 1 / m_Channels, 1 / m_Channels));
s_MaterialVolume.SetFloat(Props.alpha, Mathf.Pow(m_MaxAlpha, 3));
s_MaterialVolume.SetVector(Props.invScale, m_InvScale);
s_MaterialVolume.SetFloat(Props.ramp, Convert.ToSingle(m_Ramp));
m_PreviewUtility.DrawMesh(s_MeshCube, Matrix4x4.Scale(m_Scale), s_MaterialVolume, 0);
break;
case Preview3DMode.Slice:
s_MaterialSliced.mainTexture = texture;
Vector3 positions = new Vector3(m_Slice.x / m_Texture.width, m_Slice.y / m_Texture.height, m_Slice.z / m_Texture.depth) - new Vector3(0.5f, 0.5f, 0.5f);
positions.Scale(m_Scale);
s_MaterialSliced.SetVector(Props.positions, positions);
s_MaterialSliced.SetVector(Props.invScale, m_InvScale);
m_PreviewUtility.DrawMesh(s_MeshCube, Matrix4x4.Scale(m_Scale + new Vector3(0.0001f, 0.0001f, 0.0001f)), s_MaterialSliced, 0);
break;
case Preview3DMode.SDF:
s_MaterialSDF.mainTexture = texture;
s_MaterialSDF.SetFloat(Props.invResolution, m_InvResolution);
s_MaterialSDF.SetFloat(Props.scale, m_HDRScale);
s_MaterialSDF.SetFloat(Props.offset, m_HDROffset);
s_MaterialSDF.SetVector(Props.invScale, m_InvScale);
m_PreviewUtility.DrawMesh(s_MeshCube, Matrix4x4.Scale(m_Scale), s_MaterialSDF, 0);
break;
}
m_PreviewUtility.Render();
}
private void RenderCubemap(Texture t, Vector2 previewDir, float previewDistance, float exposure)
{
m_PreviewUtility.camera.transform.position = -Vector3.forward * previewDistance;
m_PreviewUtility.camera.transform.rotation = Quaternion.identity;
Quaternion rot = Quaternion.Euler(previewDir.y, 0, 0) * Quaternion.Euler(0, previewDir.x, 0);
m_Material.mainTexture = t;
m_Material.SetMatrix(s_ShaderCubemapRotation, Matrix4x4.TRS(Vector3.zero, rot, Vector3.one));
// -1 indicates "use regular sampling"; mips 0 and larger sample only that mip level for preview
float mipLevel = GetMipLevelForRendering(t);
m_Material.SetFloat(s_ShaderMip, mipLevel);
m_Material.SetFloat(s_ShaderAlpha, (m_PreviewType == PreviewType.Alpha) ? 1.0f : 0.0f);
m_Material.SetFloat(s_ShaderIntensity, m_Intensity);
m_Material.SetFloat(s_ShaderIsNormalMap, TextureInspector.IsNormalMap(t) ? 1.0f : 0.0f);
m_Material.SetFloat(s_ShaderExposure, exposure);
if (PlayerSettings.colorSpace == ColorSpace.Linear)
{
m_Material.SetInt("_ColorspaceIsGamma", 0);
}
else
{
m_Material.SetInt("_ColorspaceIsGamma", 1);
}
m_PreviewUtility.DrawMesh(m_Mesh, Vector3.zero, rot, m_Material, 0);
m_PreviewUtility.Render();
}
internal static void RenderMeshPreviewSkipCameraAndLighting(Mesh mesh, Bounds bounds, PreviewRenderUtility previewUtility, Material litMaterial, Material wireMaterial, MaterialPropertyBlock customProperties, Vector2 direction, int meshSubset)
{
if (mesh == null || previewUtility == null)
{
return;
}
Quaternion quaternion = Quaternion.Euler(direction.y, 0f, 0f) * Quaternion.Euler(0f, direction.x, 0f);
Vector3 pos = quaternion * -bounds.center;
bool fog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int subMeshCount = mesh.subMeshCount;
if (litMaterial != null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int i = 0; i < subMeshCount; i++)
{
previewUtility.DrawMesh(mesh, pos, quaternion, litMaterial, i, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, quaternion, litMaterial, meshSubset, customProperties);
}
previewUtility.m_Camera.Render();
}
if (wireMaterial != null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
GL.wireframe = true;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int j = 0; j < subMeshCount; j++)
{
previewUtility.DrawMesh(mesh, pos, quaternion, wireMaterial, j, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, quaternion, wireMaterial, meshSubset, customProperties);
}
previewUtility.m_Camera.Render();
GL.wireframe = false;
}
Unsupported.SetRenderSettingsUseFogNoDirty(fog);
}
internal static void RenderMeshPreviewSkipCameraAndLighting(Mesh mesh, Bounds bounds, PreviewRenderUtility previewUtility, Material litMaterial, Material wireMaterial, MaterialPropertyBlock customProperties, Vector2 direction, int meshSubset)
{
if ((mesh != null) && (previewUtility != null))
{
Quaternion rot = Quaternion.Euler(direction.y, 0f, 0f) * Quaternion.Euler(0f, direction.x, 0f);
Vector3 pos = (Vector3)(rot * -bounds.center);
bool fog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int subMeshCount = mesh.subMeshCount;
if (litMaterial != null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
if ((meshSubset < 0) || (meshSubset >= subMeshCount))
{
for (int i = 0; i < subMeshCount; i++)
{
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, i, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, meshSubset, customProperties);
}
previewUtility.m_Camera.Render();
}
if (wireMaterial != null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
GL.wireframe = true;
if ((meshSubset < 0) || (meshSubset >= subMeshCount))
{
for (int j = 0; j < subMeshCount; j++)
{
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, j, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, meshSubset, customProperties);
}
previewUtility.m_Camera.Render();
GL.wireframe = false;
}
Unsupported.SetRenderSettingsUseFogNoDirty(fog);
}
}
public override void OnPreviewGUI(Rect r, GUIStyle background)
{
m_mouseDelta = CheckMouseMovement(m_mouseDelta, r);
if (Event.current.type == EventType.Repaint)
{
m_previewRenderUtility.BeginPreview(r, background);
Texture resultRender = m_previewRenderUtility.EndPreview();
m_previewRenderUtility.DrawMesh(m_previewMesh, Matrix4x4.identity, m_material, 0);
m_cameraTransform.rotation = Quaternion.Euler(new Vector3(-m_mouseDelta.y, -m_mouseDelta.x, 0));
m_cameraTransform.position = m_cameraTransform.forward * -8f;
m_previewRenderUtility.m_Camera.Render();
GUI.DrawTexture(r, resultRender, ScaleMode.StretchToFill, false);
}
}
private void RenderCubemap(Texture t, Vector2 previewDir, float previewDistance)
{
m_PreviewUtility.camera.transform.position = -Vector3.forward * previewDistance;
m_PreviewUtility.camera.transform.rotation = Quaternion.identity;
Quaternion rot = Quaternion.Euler(previewDir.y, 0, 0) * Quaternion.Euler(0, previewDir.x, 0);
var mat = EditorGUIUtility.LoadRequired("Previews/PreviewCubemapMaterial.mat") as Material;
mat.mainTexture = t;
mat.SetMatrix("_CubemapRotation", Matrix4x4.TRS(Vector3.zero, rot, Vector3.one));
// -1 indicates "use regular sampling"; mips 0 and larger sample only that mip level for preview
float mipLevel = GetMipLevelForRendering(t);
mat.SetFloat("_Mip", mipLevel);
mat.SetFloat("_Alpha", (m_PreviewType == PreviewType.Alpha) ? 1.0f : 0.0f);
mat.SetFloat("_Intensity", m_Intensity);
m_PreviewUtility.DrawMesh(m_Mesh, Vector3.zero, rot, mat, 0);
m_PreviewUtility.Render();
}
public override void OnPreviewGUI(Rect r, GUIStyle background)
{
if (!ShaderUtil.hardwareSupportsRectRenderTexture || !SystemInfo.supports3DTextures)
{
if (Event.current.type == EventType.Repaint)
{
EditorGUI.DropShadowLabel(new Rect(r.x, r.y, r.width, 40), "3D texture preview not supported");
}
return;
}
m_PreviewDir = PreviewGUI.Drag2D(m_PreviewDir, r);
if (Event.current.type != EventType.Repaint)
{
return;
}
InitPreview();
m_Material.mainTexture = target as Texture;
m_PreviewUtility.BeginPreview(r, background);
bool oldFog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
m_PreviewUtility.camera.transform.position = -Vector3.forward * 3.0f;
m_PreviewUtility.camera.transform.rotation = Quaternion.identity;
Quaternion rot = Quaternion.Euler(m_PreviewDir.y, 0, 0) * Quaternion.Euler(0, m_PreviewDir.x, 0);
m_PreviewUtility.DrawMesh(m_Mesh, Vector3.zero, rot, m_Material, 0);
m_PreviewUtility.Render();
Unsupported.SetRenderSettingsUseFogNoDirty(oldFog);
m_PreviewUtility.EndAndDrawPreview(r);
}
internal static void RenderMeshPreviewSkipCameraAndLighting(
Mesh mesh,
Bounds bounds,
PreviewRenderUtility previewUtility,
PreviewSettings settings,
MaterialPropertyBlock customProperties,
int meshSubset) // -1 for whole mesh
{
if (mesh == null || previewUtility == null)
{
return;
}
Quaternion rot = Quaternion.Euler(settings.previewDir.y, 0, 0) * Quaternion.Euler(0, settings.previewDir.x, 0);
Vector3 pos = rot * (-bounds.center);
bool oldFog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int submeshes = mesh.subMeshCount;
var tintSubmeshes = false;
var colorPropID = 0;
if (submeshes > 1 && settings.displayMode == DisplayMode.Shaded && customProperties == null & meshSubset == -1)
{
tintSubmeshes = true;
customProperties = new MaterialPropertyBlock();
colorPropID = Shader.PropertyToID("_Color");
}
if (settings.activeMaterial != null)
{
previewUtility.camera.clearFlags = CameraClearFlags.Nothing;
if (meshSubset < 0 || meshSubset >= submeshes)
{
for (int i = 0; i < submeshes; ++i)
{
if (tintSubmeshes)
{
customProperties.SetColor(colorPropID, GetSubMeshTint(i));
}
previewUtility.DrawMesh(mesh, pos, rot, settings.activeMaterial, i, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, settings.activeMaterial, meshSubset, customProperties);
}
previewUtility.Render();
}
if (settings.wireMaterial != null && settings.drawWire)
{
previewUtility.camera.clearFlags = CameraClearFlags.Nothing;
GL.wireframe = true;
if (tintSubmeshes)
{
customProperties.SetColor(colorPropID, settings.wireMaterial.color);
}
if (meshSubset < 0 || meshSubset >= submeshes)
{
for (int i = 0; i < submeshes; ++i)
{
// lines/points already are wire-like; it does not make sense to overdraw
// them again with dark wireframe color
var topology = mesh.GetTopology(i);
if (topology == MeshTopology.Lines || topology == MeshTopology.LineStrip || topology == MeshTopology.Points)
{
continue;
}
previewUtility.DrawMesh(mesh, pos, rot, settings.wireMaterial, i, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, settings.wireMaterial, meshSubset, customProperties);
}
previewUtility.Render();
GL.wireframe = false;
}
Unsupported.SetRenderSettingsUseFogNoDirty(oldFog);
}
internal static void RenderMeshPreviewSkipCameraAndLighting(
Mesh mesh,
Bounds bounds,
PreviewRenderUtility previewUtility,
Material litMaterial,
Material wireMaterial,
MaterialPropertyBlock customProperties,
Vector2 direction,
int meshSubset) // -1 for whole mesh
{
if (mesh == null || previewUtility == null)
{
return;
}
Quaternion rot = Quaternion.Euler(direction.y, 0, 0) * Quaternion.Euler(0, direction.x, 0);
Vector3 pos = rot * (-bounds.center);
bool oldFog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int submeshes = mesh.subMeshCount;
if (litMaterial != null)
{
previewUtility.camera.clearFlags = CameraClearFlags.Nothing;
if (meshSubset < 0 || meshSubset >= submeshes)
{
for (int i = 0; i < submeshes; ++i)
{
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, i, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, meshSubset, customProperties);
}
previewUtility.Render();
}
if (wireMaterial != null)
{
previewUtility.camera.clearFlags = CameraClearFlags.Nothing;
GL.wireframe = true;
if (meshSubset < 0 || meshSubset >= submeshes)
{
for (int i = 0; i < submeshes; ++i)
{
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, i, customProperties);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, meshSubset, customProperties);
}
previewUtility.Render();
GL.wireframe = false;
}
Unsupported.SetRenderSettingsUseFogNoDirty(oldFog);
}
internal static void RenderMeshPreviewSkipCameraAndLighting(Mesh mesh, PreviewRenderUtility previewUtility, Material[] materials)
{
if (mesh == null || previewUtility == null)
{
return;
}
Bounds bounds = mesh.bounds;
float magnitude = bounds.extents.magnitude;
float num = 4f * magnitude;
previewUtility.m_Camera.transform.position = -Vector3.forward * num;
previewUtility.m_Camera.transform.rotation = Quaternion.identity;
previewUtility.m_Camera.nearClipPlane = num - magnitude * 1.1f;
previewUtility.m_Camera.farClipPlane = num + magnitude * 1.1f;
Quaternion quaternion = Quaternion.identity;
Vector3 pos = -bounds.center;
bool fog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int subMeshCount = mesh.subMeshCount;
int meshSubset = materials.Length;
if (materials != null && materials.Length > 0)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int i = 0; i < subMeshCount; i++)
{
previewUtility.DrawMesh(mesh, pos, quaternion, materials[i], i);
}
}
else
{
previewUtility.DrawMesh(mesh, pos, quaternion, materials[0], -1);
}
previewUtility.m_Camera.Render();
}
Unsupported.SetRenderSettingsUseFogNoDirty(fog);
}
private static void RenderMeshPreviewSkipCameraAndLighting(RoseMapObjectData mapObj, Matrix4x4[] mats, Bounds bounds, PreviewRenderUtility previewUtility, MaterialPropertyBlock customProperties, Vector2 direction)
{
bool fog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
Quaternion quaternion = Quaternion.Euler(direction.y, 0f, 0f) * Quaternion.Euler(0f, direction.x, 0f);
Vector3 pos = quaternion * -bounds.center;
Matrix4x4 rootTRS = new Matrix4x4();
rootTRS.SetTRS(pos, quaternion, Vector3.one);
for (var i = 0; i < mapObj.subObjects.Count; ++i)
{
var subObj = mapObj.subObjects[i];
previewUtility.DrawMesh(subObj.mesh, rootTRS * mats[i], subObj.material, 0);
}
previewUtility.m_Camera.Render();
Unsupported.SetRenderSettingsUseFogNoDirty(fog);
}
internal static void RenderMeshPreviewSkipCameraAndLighting(Mesh mesh, Bounds bounds, PreviewRenderUtility previewUtility, Material litMaterial, Material wireMaterial, MaterialPropertyBlock customProperties, Vector2 direction, int meshSubset)
{
if ((Object) mesh == (Object) null || previewUtility == null)
return;
Quaternion rot = Quaternion.Euler(direction.y, 0.0f, 0.0f) * Quaternion.Euler(0.0f, direction.x, 0.0f);
Vector3 pos = rot * -bounds.center;
bool fog = RenderSettings.fog;
Unsupported.SetRenderSettingsUseFogNoDirty(false);
int subMeshCount = mesh.subMeshCount;
if ((Object) litMaterial != (Object) null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int subMeshIndex = 0; subMeshIndex < subMeshCount; ++subMeshIndex)
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, subMeshIndex, customProperties);
}
else
previewUtility.DrawMesh(mesh, pos, rot, litMaterial, meshSubset, customProperties);
previewUtility.m_Camera.Render();
}
if ((Object) wireMaterial != (Object) null)
{
previewUtility.m_Camera.clearFlags = CameraClearFlags.Nothing;
GL.wireframe = true;
if (meshSubset < 0 || meshSubset >= subMeshCount)
{
for (int subMeshIndex = 0; subMeshIndex < subMeshCount; ++subMeshIndex)
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, subMeshIndex, customProperties);
}
else
previewUtility.DrawMesh(mesh, pos, rot, wireMaterial, meshSubset, customProperties);
previewUtility.m_Camera.Render();
GL.wireframe = false;
}
Unsupported.SetRenderSettingsUseFogNoDirty(fog);
}