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修正光照计算bug

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hyzboy 2020-06-16 20:11:35 +08:00
parent 69343b3bc6
commit c761eea77a
1 changed files with 6 additions and 4 deletions
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10
shader/LightPosition3D.vert
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@ -28,7 +28,7 @@ layout(push_constant) uniform Consts {
layout(binding=1) uniform ColorMaterial layout(binding=1) uniform ColorMaterial
{ {
vec4 color; vec4 color;
vec4 amibent; vec4 ambient;
} color_material; } color_material;
layout(binding=2) uniform Sun layout(binding=2) uniform Sun
@ -38,14 +38,16 @@ layout(binding=2) uniform Sun
layout(location=0) out vec4 FragmentColor; layout(location=0) out vec4 FragmentColor;
float GetSunlightIntensity() vec4 ComputeSunlightFinalColor(vec4 color,vec4 ambient)
{ {
return max(dot(normalize(Normal*mat3(world.mvp)),sun.direction),0.0); float intensity=max(dot(normalize(Normal*mat3(world.mvp)),sun.direction),0.0);
return max(color*intensity,ambient);
} }
void main() void main()
{ {
FragmentColor=color_material.color*GetSunlightIntensity()+color_material.amibent; FragmentColor=ComputeSunlightFinalColor(color_material.color,color_material.ambient);
gl_Position=vec4(Vertex,1.0)*(pc.local_to_world*world.mvp); gl_Position=vec4(Vertex,1.0)*(pc.local_to_world*world.mvp);
} }