public void BeginPreview(Rect r, GUIStyle previewBackground)
{
InitPreview(r);
if (previewBackground == null || previewBackground == GUIStyle.none)
{
return;
}
Graphics.DrawTexture(
previewBackground.overflow.Add(new Rect(0, 0, m_RenderTexture.width, m_RenderTexture.height)),
previewBackground.normal.background,
new Rect(0, 0, 1, 1),
previewBackground.border.left, previewBackground.border.right, previewBackground.border.top,
previewBackground.border.bottom,
new Color(.5f, .5f, .5f, 0.5f),
null
);
if (Unsupported.SetOverrideRenderSettings(previewScene.scene))
{
RenderSettings.ambientMode = AmbientMode.Flat;
RenderSettings.ambientLight = ambientColor;
}
}
public void BeginPreview(Rect r, GUIStyle previewBackground)
{
Texture defaultEnvTexture = ReflectionProbe.defaultTexture;
if (Unsupported.SetOverrideRenderSettings(previewScene.scene))
{
RenderSettings.ambientMode = AmbientMode.Flat;
RenderSettings.ambientLight = ambientColor;
RenderSettings.defaultReflectionMode = UnityEngine.Rendering.DefaultReflectionMode.Custom;
RenderSettings.customReflection = defaultEnvTexture as Cubemap;
}
InitPreview(r);
if (previewBackground == null || previewBackground == GUIStyle.none)
{
return;
}
Graphics.DrawTexture(
previewBackground.overflow.Add(new Rect(0, 0, m_RenderTexture.width, m_RenderTexture.height)),
previewBackground.normal.background,
new Rect(0, 0, 1, 1),
previewBackground.border.left, previewBackground.border.right, previewBackground.border.top,
previewBackground.border.bottom,
new Color(.5f, .5f, .5f, 0.5f),
null
);
}
private void InitPreview(Rect r)
{
camera.backgroundColor = new Color(49.0f / 255.0f, 49.0f / 255.0f, 49.0f / 255.0f, 1.0f);
if (QualitySettings.activeColorSpace == ColorSpace.Linear)
{
camera.backgroundColor = camera.backgroundColor.linear;
}
m_TargetRect = r;
float scaleFac = GetScaleFactor(r.width, r.height);
int rtWidth = (int)(r.width * scaleFac);
int rtHeight = (int)(r.height * scaleFac);
if (!m_RenderTexture || m_RenderTexture.width != rtWidth || m_RenderTexture.height != rtHeight)
{
if (m_RenderTexture)
{
Object.DestroyImmediate(m_RenderTexture);
m_RenderTexture = null;
}
// Do not use GetTemporary to manage render textures. Temporary RTs are only
// garbage collected each N frames, and in the editor we might be wildly resizing
// the inspector, thus using up tons of memory.
RenderTextureFormat format = camera.allowHDR ? RenderTextureFormat.ARGBHalf : RenderTextureFormat.ARGB32;
m_RenderTexture = new RenderTexture(rtWidth, rtHeight, 16, format, RenderTextureReadWrite.Linear);
m_RenderTexture.hideFlags = HideFlags.HideAndDontSave;
camera.targetTexture = m_RenderTexture;
foreach (var light in lights)
{
light.enabled = true;
}
}
m_SavedState = new SavedRenderTargetState();
EditorGUIUtility.SetRenderTextureNoViewport(m_RenderTexture);
GL.LoadOrtho();
GL.LoadPixelMatrix(0, m_RenderTexture.width, m_RenderTexture.height, 0);
ShaderUtil.rawViewportRect = new Rect(0, 0, m_RenderTexture.width, m_RenderTexture.height);
ShaderUtil.rawScissorRect = new Rect(0, 0, m_RenderTexture.width, m_RenderTexture.height);
GL.Clear(true, true, camera.backgroundColor);
foreach (var light in lights)
{
light.enabled = true;
}
var oldProbe = RenderSettings.ambientProbe;
Unsupported.SetOverrideRenderSettings(previewScene.scene);
// Most preview windows just want the light probe from the main scene so by default we copy it here. It can then be overridden if user wants.
RenderSettings.ambientProbe = oldProbe;
}
public void BeginPreview(Rect r, GUIStyle previewBackground)
{
this.InitPreview(r);
if (previewBackground != null && previewBackground != GUIStyle.none)
{
Graphics.DrawTexture(previewBackground.overflow.Add(new Rect(0f, 0f, (float)this.m_RenderTexture.width, (float)this.m_RenderTexture.height)), previewBackground.normal.background, new Rect(0f, 0f, 1f, 1f), previewBackground.border.left, previewBackground.border.right, previewBackground.border.top, previewBackground.border.bottom, new Color(0.5f, 0.5f, 0.5f, 1f), null);
if (Unsupported.SetOverrideRenderSettings(this.previewScene.scene))
{
RenderSettings.ambientMode = AmbientMode.Flat;
RenderSettings.ambientLight = this.ambientColor;
}
}
}
private void InitPreview(Rect r)
{
this.camera.backgroundColor = new Color(0.192156866f, 0.192156866f, 0.192156866f, 1f);
if (QualitySettings.activeColorSpace == ColorSpace.Linear)
{
this.camera.backgroundColor = this.camera.backgroundColor.linear;
}
this.m_TargetRect = r;
float scaleFactor = this.GetScaleFactor(r.width, r.height);
int num = (int)(r.width * scaleFactor);
int num2 = (int)(r.height * scaleFactor);
if (!this.m_RenderTexture || this.m_RenderTexture.width != num || this.m_RenderTexture.height != num2)
{
if (this.m_RenderTexture)
{
UnityEngine.Object.DestroyImmediate(this.m_RenderTexture);
this.m_RenderTexture = null;
}
RenderTextureFormat format = (!this.camera.allowHDR) ? RenderTextureFormat.ARGB32 : RenderTextureFormat.ARGBHalf;
this.m_RenderTexture = new RenderTexture(num, num2, 16, format, RenderTextureReadWrite.Linear);
this.m_RenderTexture.hideFlags = HideFlags.HideAndDontSave;
this.camera.targetTexture = this.m_RenderTexture;
Light[] lights = this.lights;
for (int i = 0; i < lights.Length; i++)
{
Light light = lights[i];
light.enabled = true;
}
}
this.m_SavedState = new SavedRenderTargetState();
EditorGUIUtility.SetRenderTextureNoViewport(this.m_RenderTexture);
GL.LoadOrtho();
GL.LoadPixelMatrix(0f, (float)this.m_RenderTexture.width, (float)this.m_RenderTexture.height, 0f);
ShaderUtil.rawViewportRect = new Rect(0f, 0f, (float)this.m_RenderTexture.width, (float)this.m_RenderTexture.height);
ShaderUtil.rawScissorRect = new Rect(0f, 0f, (float)this.m_RenderTexture.width, (float)this.m_RenderTexture.height);
GL.Clear(true, true, this.camera.backgroundColor);
Light[] lights2 = this.lights;
for (int j = 0; j < lights2.Length; j++)
{
Light light2 = lights2[j];
light2.enabled = true;
}
SphericalHarmonicsL2 ambientProbe = RenderSettings.ambientProbe;
Unsupported.SetOverrideRenderSettings(this.previewScene.scene);
RenderSettings.ambientProbe = ambientProbe;
}
public void BeginStaticPreview(Rect r)
{
InitPreview(r);
var color = new Color(82 / 255f, 82 / 255f, 82 / 255f, 1.0f);
var darkGreyBackground = new Texture2D(1, 1, TextureFormat.RGBA32, true);
darkGreyBackground.SetPixel(0, 0, color);
darkGreyBackground.Apply();
Graphics.DrawTexture(new Rect(0, 0, m_RenderTexture.width, m_RenderTexture.height), darkGreyBackground);
Object.DestroyImmediate(darkGreyBackground);
if (!EditorApplication.isUpdating)
{
var oldProbe = RenderSettings.ambientProbe;
Texture defaultEnvTexture = ReflectionProbe.defaultTexture;
if (Unsupported.SetOverrideRenderSettings(previewScene.scene))
{
// Most preview windows just want the light probe from the main scene so by default we copy it here. It can then be overridden if user wants.
RenderSettings.ambientProbe = oldProbe;
RenderSettings.defaultReflectionMode = UnityEngine.Rendering.DefaultReflectionMode.Custom;
RenderSettings.customReflection = defaultEnvTexture as Cubemap;
}
}
}