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Show texel border and more swizzle options

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This commit is contained in:
Simon Lübeß
2025-02-24 23:00:46 +01:00
parent 0236130df1
commit 824c19c0b2
3 changed files with 108 additions and 23 deletions
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GlitchyEditor/src/EditWindows/AssetViewer.bf
+32 -14
View File
@@ -152,11 +152,16 @@ class TextureViewer
enum ColorChannelSwizzle : int32
{
None,
Zero,
One,
R,
G,
B,
A
A,
OneMinusR,
OneMinusG,
OneMinusB,
OneMinusA
}
AssetHandle<Effect> _effect;
@@ -164,6 +169,7 @@ class TextureViewer
Material _renderTargetMaterial ~ _.ReleaseRef();
float _zoom = 1.0f;
bool _showTexelBorder = false;
BackgroundMode _backgroundMode = .Checkerboard;
ColorRGBA _backgroundColor;
@@ -171,10 +177,6 @@ class TextureViewer
SampleMode _sampleMode = .Linear;
RenderTargetGroup _targets ~ _?.ReleaseRef();
/*RenderTarget2D _target ~ _?.ReleaseRef();
RenderTarget2D _idTarget ~ _?.ReleaseRef();
// TODO: we don't need depth!
DepthStencilTarget _depth ~ _?.ReleaseRef();*/
public this()
{
@@ -281,8 +283,6 @@ class TextureViewer
if (ImGui.CollapsingHeader("Color and Transparency"))
{
ImGui.TextUnformatted("Channel Swizzle:");
if (ImGui.BeginTable("ColorAndAlpha", 4))
{
ImGui.TableNextRow();
@@ -338,6 +338,10 @@ class TextureViewer
ImGui.Separator();
ImGui.Checkbox("Show texel grid", &_showTexelBorder);
ImGui.Separator();
ImGui.TextUnformatted("Channel Swizzle:");
if (ImGui.BeginTable("SwizzleTable", 9))
@@ -376,6 +380,12 @@ class TextureViewer
if (ImGui.BeginCombo(scope $"##swizzle{text}", scope $"{swizzle}"))
{
if (ImGui.Selectable("0", swizzle == .Zero))
swizzle = .Zero;
if (ImGui.Selectable("1", swizzle == .One))
swizzle = .One;
if (ImGui.Selectable("R", swizzle == .R))
swizzle = .R;
@@ -387,9 +397,18 @@ class TextureViewer
if (ImGui.Selectable("A", swizzle == .A))
swizzle = .A;
if (ImGui.Selectable("1 - R", swizzle == .OneMinusR))
swizzle = .OneMinusR;
if (ImGui.Selectable("1 - G", swizzle == .OneMinusG))
swizzle = .OneMinusG;
if (ImGui.Selectable("None", swizzle == .None))
swizzle = .None;
if (ImGui.Selectable("1 - B", swizzle == .OneMinusB))
swizzle = .OneMinusB;
if (ImGui.Selectable("1 - A", swizzle == .OneMinusA))
swizzle = .OneMinusA;
ImGui.EndCombo();
}
@@ -590,10 +609,6 @@ class TextureViewer
viewedTexture.SamplerState = SamplerStateManager.LinearClamp;
}*/
//Renderer2D.BeginScene(_camera, .SortByTexture, _effect);
// float3(_position * .(1, -1), 0)
//RenderCommand.Clear(_depth, .Depth, 1.0f, 0);
RenderCommand.Clear(_targets, .Depth);
Matrix matrix = .Translation(float3((_position + float2(_targets.Width, _targets.Height) / 2) * .(1, -1), 0)) * .Scaling(float3(zoomedTextureSize, 1));
@@ -609,6 +624,9 @@ class TextureViewer
_renderTargetMaterial.SetVariable("MipLevel", (float)_mipLevel);
_renderTargetMaterial.SetVariable("Swizzle", int4((int32)_swizzleR, (int32)_swizzleG, (int32)_swizzleB, (int32)_swizzleA));
_renderTargetMaterial.SetVariable("ShowTexelBorders", _showTexelBorder);
_renderTargetMaterial.SetVariable("TexelBorderCutoff", 10.0f);
int textureSlot = -1;