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Interact with Materials from scripts

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This commit is contained in:
Simon Lübeß
2025-02-14 11:54:07 +01:00
parent e5437c6ff6
commit aaed4199d3
24 changed files with 739 additions and 64 deletions
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GlitchyEngine/src/Renderer/Material.bf
+62 -25
View File
@@ -196,7 +196,7 @@ public class Material : Asset
}
}
private mixin SetVariable(String name, var value)
private mixin SetVariable(StringView name, var value)
{
if(_variables.TryGetValue(name, let entry))
{
@@ -204,35 +204,72 @@ public class Material : Asset
}
}
public void SetVariable(String name, bool value) => SetVariable!(name, value);
public void SetVariable(String name, bool2 value) => SetVariable!(name, value);
public void SetVariable(String name, bool3 value) => SetVariable!(name, value);
public void SetVariable(String name, bool4 value) => SetVariable!(name, value);
public void SetVariable(String name, int32 value) => SetVariable!(name, value);
public void SetVariable(String name, int2 value) => SetVariable!(name, value);
public void SetVariable(String name, int3 value) => SetVariable!(name, value);
public void SetVariable(String name, int4 value) => SetVariable!(name, value);
public enum SetVariableError
{
VariableNotFound,
ElementTypeMismatch,
MatrixDimensionMismatch,
ProvidedBufferTooShort,
}
public void SetVariable(String name, uint32 value) => SetVariable!(name, value);
public void SetVariable(String name, uint2 value) => SetVariable!(name, value);
public void SetVariable(String name, uint3 value) => SetVariable!(name, value);
public void SetVariable(String name, uint4 value) => SetVariable!(name, value);
internal Result<void, SetVariableError> SetVariableRaw(StringView name, ShaderVariableType elementType, int32 rows, int32 columns, int32 arrayLength, Span<uint8> rawData)
{
if(!_variables.TryGetValue(name, let variable))
{
return .Err(.VariableNotFound);
}
public void SetVariable(String name, float value) => SetVariable!(name, value);
public void SetVariable(String name, float2 value) => SetVariable!(name, value);
public void SetVariable(String name, float3 value) => SetVariable!(name, value);
public void SetVariable(String name, float4 value) => SetVariable!(name, value);
let matchResult = variable.CheckTypematch(rows, columns, elementType);
public void SetVariable(String name, Color value) => SetVariable!(name, value);
public void SetVariable(String name, ColorRGB value) => SetVariable!(name, value);
public void SetVariable(String name, ColorRGBA value) => SetVariable!(name, value);
switch (matchResult)
{
case .Ok:
// Nothing went wrong.
case .ElementTypeMismatch:
return .Err(.ElementTypeMismatch);
case .MatrixDimensionMismatch:
return .Err(.MatrixDimensionMismatch);
}
public void SetVariable(String name, Matrix3x3 value) => SetVariable!(name, value);
public void SetVariable(String name, Matrix4x3 value) => SetVariable!(name, value);
public void SetVariable(String name, Matrix value) => SetVariable!(name, value);
if (rawData.Length < variable._sizeInBytes)
return .Err(.ProvidedBufferTooShort);
public void GetVariable<T>(String name, out T value) where T : struct
// TODO: This method is very stupid atm.
// We could e.g. allow array length mismatches by simply copying the smaller amount of elements.
variable.SetRawData(rawData.Ptr);
return .Ok;
}
public void SetVariable(StringView name, bool value) => SetVariable!(name, value);
public void SetVariable(StringView name, bool2 value) => SetVariable!(name, value);
public void SetVariable(StringView name, bool3 value) => SetVariable!(name, value);
public void SetVariable(StringView name, bool4 value) => SetVariable!(name, value);
public void SetVariable(StringView name, int32 value) => SetVariable!(name, value);
public void SetVariable(StringView name, int2 value) => SetVariable!(name, value);
public void SetVariable(StringView name, int3 value) => SetVariable!(name, value);
public void SetVariable(StringView name, int4 value) => SetVariable!(name, value);
public void SetVariable(StringView name, uint32 value) => SetVariable!(name, value);
public void SetVariable(StringView name, uint2 value) => SetVariable!(name, value);
public void SetVariable(StringView name, uint3 value) => SetVariable!(name, value);
public void SetVariable(StringView name, uint4 value) => SetVariable!(name, value);
public void SetVariable(StringView name, float value) => SetVariable!(name, value);
public void SetVariable(StringView name, float2 value) => SetVariable!(name, value);
public void SetVariable(StringView name, float3 value) => SetVariable!(name, value);
public void SetVariable(StringView name, float4 value) => SetVariable!(name, value);
public void SetVariable(StringView name, Color value) => SetVariable!(name, value);
public void SetVariable(StringView name, ColorRGB value) => SetVariable!(name, value);
public void SetVariable(StringView name, ColorRGBA value) => SetVariable!(name, value);
public void SetVariable(StringView name, Matrix3x3 value) => SetVariable!(name, value);
public void SetVariable(StringView name, Matrix4x3 value) => SetVariable!(name, value);
public void SetVariable(StringView name, Matrix value) => SetVariable!(name, value);
public void GetVariable<T>(StringView name, out T value) where T : struct
{
Debug.Profiler.ProfileRendererFunction!();