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fix diffuse lit effect not discarding transparency

sprite_light_experimental
cosmonaut 2020-12-12 01:23:08 -08:00
parent c69e659ba5
commit 4ee7c53907
2 changed files with 8 additions and 2 deletions
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Effects/FXB/DiffuseLitSpriteEffect.fxb (Stored with Git LFS)
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6
Effects/HLSL/DiffuseLitSpriteEffect.fx
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@ -98,6 +98,9 @@ float4 LightColor(float3 worldPosition, float3 worldNormal)
float4 WithoutNormalMap(PixelShaderInput input) : COLOR0
{
float4 tex = SAMPLE_TEXTURE(Texture, input.TexCoord);
if (tex.a == 0.0) { discard; }
float3 normalWS = normalize(input.NormalWS);
return tex * LightColor(input.PositionWS, normalWS);
@ -106,6 +109,9 @@ float4 WithoutNormalMap(PixelShaderInput input) : COLOR0
float4 WithNormalMap(PixelShaderInput input) : COLOR0
{
float4 tex = SAMPLE_TEXTURE(Texture, input.TexCoord);
if (tex.a == 0.0) { discard; }
float3 normalWS = GetNormalFromMap(input.PositionWS, input.TexCoord, input.NormalWS);
return tex * LightColor(input.PositionWS, normalWS);