// Rebuild mesh
public void UpdateUvs()
{
Material rSpriteMaterial = m_rSpriteData.renderMeshMaterial;
// Handle the case where the atlas doesn't contains the texture anymore
if (m_rSpriteSettings.ShouldUseAtlas(m_rSpriteSettings.textureContainer.GUID))
{
rSpriteMaterial = m_rSpriteSettings.atlas.GetMaterial(m_rSpriteSettings.textureContainer.GUID);
atlasGenerationID = m_rSpriteSettings.atlas.generationId;
}
else
{
m_rSpriteSettings.atlas = null;
rSpriteMaterial = m_rSpriteData.renderMeshMaterial;
atlasGenerationID = "";
}
// Update UVs
Mesh rSpriteMesh = m_rSpriteData.renderMesh;
rSpriteMesh.uv = Uni2DSpriteUtils.BuildUVs(m_rSpriteSettings.textureContainer,
m_rSpriteData.renderMeshUVs,
m_rSpriteSettings.atlas);
// Update material
Renderer rSpriteRender = this.renderer;
if (rSpriteRender != null)
{
rSpriteRender.sharedMaterial = rSpriteMaterial;
}
EditorUtility.SetDirty(this);
}
public static Vector2 ComputePivotCoords(Texture2D a_rTexture, PivotType a_eSpritePivotType, Vector2 a_f2CustomPivotPoint)
{
if (a_rTexture == null)
{
return(Uni2DSpriteUtils.ComputePivotCoords(0.0f, 0.0f, a_eSpritePivotType, a_f2CustomPivotPoint));
}
else
{
return(Uni2DSpriteUtils.ComputePivotCoords(a_rTexture.width, a_rTexture.height, a_eSpritePivotType, a_f2CustomPivotPoint));
}
}
// Set the frame draw by the sprite
private void SetSpriteFrame(Texture2DContainer a_rTextureContainer, Uni2DTextureAtlas a_rTextureAtlas, int a_iWidth, int a_iHeight)
{
bool a_bUpdateMesh = false;
if (m_iCurrentFrameTextureWidth != a_iWidth || m_iCurrentFrameTextureHeight != a_iHeight)
{
m_iCurrentFrameTextureWidth = a_iWidth;
m_iCurrentFrameTextureHeight = a_iHeight;
a_bUpdateMesh = true;
}
bool a_bUpdateUV = false;
if (m_rCurrentFrameAtlas != a_rTextureAtlas || (m_rCurrentFrameAtlas != null && m_rCurrentFrameTextureContainer != a_rTextureContainer))
{
m_rCurrentFrameTextureContainer = a_rTextureContainer;
m_rCurrentFrameAtlas = a_rTextureAtlas;
a_bUpdateUV = true;
}
Uni2DSpriteUtils.SetSpriteFrame(this, a_rTextureContainer, a_rTextureAtlas, a_iWidth, a_iHeight, a_bUpdateMesh, a_bUpdateUV);
}
