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Code Issues Releases Wiki Activity

Make CSM shader changes controllable by the setting.

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This commit is contained in:
AnyOldName3 2018-05-17 17:35:55 +01:00
parent 5d05aadb37
commit 84284a60a7
4 changed files with 58 additions and 33 deletions
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7
components/sceneutil/shadow.cpp
View file

@ -96,6 +96,11 @@ namespace SceneUtil
// remove extra comma
definesWithShadows["shadow_texture_unit_list"] = definesWithShadows["shadow_texture_unit_list"].substr(0, definesWithShadows["shadow_texture_unit_list"].length() - 1);
if (Settings::Manager::getBool("allow shadow map overlap", "Shadows"))
definesWithShadows["shadowMapsOverlap"] = "1";
else
definesWithShadows["shadowMapsOverlap"] = "0";
return definesWithShadows;
}
@ -105,6 +110,8 @@ namespace SceneUtil
definesWithShadows.insert(std::make_pair(std::string("shadows_enabled"), std::string("0")));
definesWithShadows["shadow_texture_unit_list"] = "";
definesWithShadows["shadowMapsOverlap"] = "0";
return definesWithShadows;
}
void ShadowManager::enableIndoorMode()

28
files/shaders/objects_fragment.glsl
View file

@ -124,20 +124,26 @@ void main()
float shadowing = 1.0;
#if SHADOWS
bool doneShadows = false;
@foreach shadow_texture_unit_index @shadow_texture_unit_list
if (!doneShadows)
{
vec2 shadowXY = shadowSpaceCoords@shadow_texture_unit_index.xy / shadowSpaceCoords@shadow_texture_unit_index.w;
if (all(lessThan(shadowXY, vec2(1.0, 1.0))) && all(greaterThan(shadowXY, vec2(0.0, 0.0))))
#if @shadowMapsOverlap
bool doneShadows = false;
@foreach shadow_texture_unit_index @shadow_texture_unit_list
if (!doneShadows)
{
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
vec2 shadowXY = shadowSpaceCoords@shadow_texture_unit_index.xy / shadowSpaceCoords@shadow_texture_unit_index.w;
if (all(lessThan(shadowXY, vec2(1.0, 1.0))) && all(greaterThan(shadowXY, vec2(0.0, 0.0))))
{
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
if (all(lessThan(shadowXY, vec2(0.95, 0.95))) && all(greaterThan(shadowXY, vec2(0.05, 0.05))))
doneShadows = true;
if (all(lessThan(shadowXY, vec2(0.95, 0.95))) && all(greaterThan(shadowXY, vec2(0.05, 0.05))))
doneShadows = true;
}
}
}
@endforeach
@endforeach
#else
@foreach shadow_texture_unit_index @shadow_texture_unit_list
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
@endforeach
#endif
#endif // SHADOWS
#if !PER_PIXEL_LIGHTING

28
files/shaders/terrain_fragment.glsl
View file

@ -76,20 +76,26 @@ void main()
float shadowing = 1.0;
#if SHADOWS
bool doneShadows = false;
@foreach shadow_texture_unit_index @shadow_texture_unit_list
if (!doneShadows)
{
vec2 shadowXY = shadowSpaceCoords@shadow_texture_unit_index.xy / shadowSpaceCoords@shadow_texture_unit_index.w;
if (all(lessThan(shadowXY, vec2(1.0, 1.0))) && all(greaterThan(shadowXY, vec2(0.0, 0.0))))
#if @shadowMapsOverlap
bool doneShadows = false;
@foreach shadow_texture_unit_index @shadow_texture_unit_list
if (!doneShadows)
{
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
vec2 shadowXY = shadowSpaceCoords@shadow_texture_unit_index.xy / shadowSpaceCoords@shadow_texture_unit_index.w;
if (all(lessThan(shadowXY, vec2(1.0, 1.0))) && all(greaterThan(shadowXY, vec2(0.0, 0.0))))
{
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
if (all(lessThan(shadowXY, vec2(0.95, 0.95))) && all(greaterThan(shadowXY, vec2(0.05, 0.05))))
doneShadows = true;
if (all(lessThan(shadowXY, vec2(0.95, 0.95))) && all(greaterThan(shadowXY, vec2(0.05, 0.05))))
doneShadows = true;
}
}
}
@endforeach
@endforeach
#else
@foreach shadow_texture_unit_index @shadow_texture_unit_list
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
@endforeach
#endif
#endif // SHADOWS
#if !PER_PIXEL_LIGHTING

28
files/shaders/water_fragment.glsl
View file

@ -168,20 +168,26 @@ void main(void)
#if SHADOWS
float shadowing = 1.0;
bool doneShadows = false;
@foreach shadow_texture_unit_index @shadow_texture_unit_list
if (!doneShadows)
{
vec2 shadowXY = shadowSpaceCoords@shadow_texture_unit_index.xy / shadowSpaceCoords@shadow_texture_unit_index.w;
if (all(lessThan(shadowXY, vec2(1.0, 1.0))) && all(greaterThan(shadowXY, vec2(0.0, 0.0))))
#if @shadowMapsOverlap
bool doneShadows = false;
@foreach shadow_texture_unit_index @shadow_texture_unit_list
if (!doneShadows)
{
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
vec2 shadowXY = shadowSpaceCoords@shadow_texture_unit_index.xy / shadowSpaceCoords@shadow_texture_unit_index.w;
if (all(lessThan(shadowXY, vec2(1.0, 1.0))) && all(greaterThan(shadowXY, vec2(0.0, 0.0))))
{
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
if (all(lessThan(shadowXY, vec2(0.95, 0.95))) && all(greaterThan(shadowXY, vec2(0.05, 0.05))))
doneShadows = true;
if (all(lessThan(shadowXY, vec2(0.95, 0.95))) && all(greaterThan(shadowXY, vec2(0.05, 0.05))))
doneShadows = true;
}
}
}
@endforeach
@endforeach
#else
@foreach shadow_texture_unit_index @shadow_texture_unit_list
shadowing *= shadow2DProj(shadowTexture@shadow_texture_unit_index, shadowSpaceCoords@shadow_texture_unit_index).r;
@endforeach
#endif
float shadow = shadowing;
#else // NOT SHADOWS