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New Lightstruct working.

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This commit is contained in:
Tleety
2016-01-18 14:20:28 +01:00
parent 3de853ac8b
commit 4092f6b4d4
5 changed files with 39 additions and 33 deletions
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resources/Shaders/CullLights.comp.glsl
+16 -13
View File
@@ -27,19 +27,20 @@ layout (std430, binding = 0) buffer FrustumBuffer
Frustum Data[];
} Frustums;
struct PointLight {
struct LightSource {
vec4 Position;
vec4 Direction;
vec4 Color;
float Radius;
float Intensity;
float Falloff;
float Padding;
int Type;
};
layout (std430, binding = 1) buffer LightBuffer
{
PointLight List[];
} PointLights;
LightSource List[];
} LightSources;
struct LightGrid {
float Start;
@@ -106,8 +107,7 @@ layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
void main ()
{
GroupIndex = int(gl_WorkGroupID.x + (gl_WorkGroupID.y * int(ScreenDimensions.x/TILE_SIZE)));
if(gl_LocalInvocationIndex == 0)
{
if(gl_LocalInvocationIndex == 0) {
GroupLightCount = 0;
GroupFrustum = Frustums.Data[GroupIndex];
}
@@ -115,22 +115,25 @@ void main ()
barrier();
memoryBarrierShared();
for(int i = int(gl_LocalInvocationIndex); i < PointLights.List.length(); i += TILE_SIZE*TILE_SIZE)
{
PointLight light = PointLights.List[i];
for(int i = int(gl_LocalInvocationIndex); i < LightSources.List.length(); i += TILE_SIZE*TILE_SIZE) {
LightSource light = LightSources.List[i];
//if pointlight
//Pos i view antagligen
if(SphereInsideFrustrum( vec3(V * light.Position), light.Radius, GroupFrustum))
{
//TODO: Fix transparent and opaque list, and depth test.
AppendLight( i );
if(light.Type == 0) {
if(SphereInsideFrustrum( vec3(V * light.Position), light.Radius, GroupFrustum)) {
//TODO: Fix transparent and opaque list, and depth test.
AppendLight( i );
}
}
//if conelight
//if directional
if(light.Type == 1) {
AppendLight( i );
}
}
resources/Shaders/ForwardPlus.frag.glsl
+9 -8
View File
@@ -9,19 +9,20 @@ uniform sampler2D texture0;
#define TILE_SIZE 16
struct PointLight {
struct LightSource {
vec4 Position;
vec4 Direction;
vec4 Color;
float Radius;
float Intensity;
float Falloff;
float Padding;
int Type;
};
layout (std430, binding = 1) buffer LightBuffer
{
PointLight List[];
} PointLights;
LightSource List[];
} LightSources;
struct LightGrid {
float Start;
@@ -71,7 +72,7 @@ vec4 CalcDiffuse(vec4 lightColor, vec4 lightVec, vec4 normal) {
return lightColor * power;
}
LightResult CalcPointLight(vec4 lightPos, float lightRadius, vec4 lightColor, float intensity, vec4 viewVec, vec4 position, vec4 normal, float falloff)
LightResult CalcLightSource(vec4 lightPos, float lightRadius, vec4 lightColor, float intensity, vec4 viewVec, vec4 position, vec4 normal, float falloff)
{
vec4 L = lightPos - position;
float dist = length(L);
@@ -108,15 +109,15 @@ void main()
{
int l = int(LightIndex[i]);
LightResult result = CalcPointLight(V * PointLights.List[l].Position, PointLights.List[l].Radius, PointLights.List[l].Color, PointLights.List[l].Intensity, viewVec, position, normal, PointLights.List[i].Falloff);
LightResult result = CalcLightSource(V * LightSources.List[l].Position, LightSources.List[l].Radius, LightSources.List[l].Color, LightSources.List[l].Intensity, viewVec, position, normal, LightSources.List[i].Falloff);
totalLighting.Diffuse += result.Diffuse;
totalLighting.Specular += result.Specular;
}
fragmentColor += Input.DiffuseColor * (totalLighting.Diffuse + totalLighting.Specular) * texel * Color;
//fragmentColor += Input.DiffuseColor * (totalLighting.Diffuse + totalLighting.Specular) * texel * Color;
//fragmentColor += Input.DiffuseColor * (totalLighting.Diffuse) * texel * Color;
//fragmentColor += vec4(0.0, LightGrids.Data[currentTile].Amount/3.0, 0, 1);
fragmentColor += Input.DiffuseColor + vec4(0.0, LightGrids.Data[currentTile].Amount/3.0, 0, 1);
//fragmentColor = texel * Input.DiffuseColor * Color;
if(int(gl_FragCoord.x)%16 == 0 || int(gl_FragCoord.y)%16 == 0 )
{