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Merge remote-tracking branch 'origin/master' into TextRendering

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# Conflicts:
#	include/Engine/Rendering/RenderQueue.h
#	include/Engine/Rendering/RenderSystem.h
#	include/Engine/Rendering/Renderer.h
#	src/Engine/Rendering/RenderSystem.cpp
This commit is contained in:
viktorljung
2016-01-19 17:27:09 +01:00
parent f0763bc2a3 dfa96f74e1
commit ce27b224df
20 changed files with 285 additions and 121 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 == 1) {
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 == 2) {
AppendLight( i );
}
}
resources/Shaders/ForwardPlus.frag.glsl
+39 -20
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 CalcPointLightSource(vec4 lightPos, float lightRadius, vec4 lightColor, float intensity, vec4 viewVec, vec4 position, vec4 normal, float falloff)
{
vec4 L = lightPos - position;
float dist = length(L);
@@ -85,6 +86,16 @@ LightResult CalcPointLight(vec4 lightPos, float lightRadius, vec4 lightColor, fl
return result;
}
LightResult CalcDirectionalLightSource(vec4 direction, vec4 color, float intensity, vec4 viewVec, vec4 vertNormal)
{
vec4 L = normalize( -vec4(direction.xyz, 0) );
LightResult result;
result.Diffuse = CalcDiffuse(color, L, vertNormal) * intensity;
result.Specular = CalcSpecular(color, viewVec, L, vertNormal) * intensity;
return result;
}
void main()
{
@@ -94,8 +105,8 @@ void main()
vec4 viewVec = normalize(-position);
vec2 tilePos;
tilePos.x = int(gl_FragCoord.x/16);
tilePos.y = int(gl_FragCoord.y/16);
tilePos.x = int(gl_FragCoord.x/TILE_SIZE);
tilePos.y = int(gl_FragCoord.y/TILE_SIZE);
LightResult totalLighting;
totalLighting.Diffuse = scene_ambient;
@@ -103,30 +114,38 @@ void main()
int start = int(LightGrids.Data[currentTile].Start);
int amount = int(LightGrids.Data[currentTile].Amount);
//for(int i = 0; i < 3; i++)
for(int i = start; i < start + amount; i++)
{
for(int i = start; i < start + amount; i++) {
int l = int(LightIndex[i]);
LightSource light = LightSources.List[l];
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;
if(light.Type == 1) { // point
result = CalcPointLightSource(V * light.Position, light.Radius, light.Color, light.Intensity, viewVec, position, normal, light.Falloff);
} else if (light.Type == 2) { //Directional
result = CalcDirectionalLightSource(V * light.Direction, light.Color, light.Intensity, viewVec, normal);
}
totalLighting.Diffuse += result.Diffuse;
totalLighting.Specular += result.Specular;
}
//fragmentColor += Input.DiffuseColor;
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, 1);
//fragmentColor = texel * Input.DiffuseColor * Color;
if(int(gl_FragCoord.x)%16 == 0 || int(gl_FragCoord.y)%16 == 0 )
{
//fragmentColor += vec4(0.5, 0, 0, 0);
//fragmentColor += vec4(currentTile/3600.f, 0, 0, 1);
//Tiled Debug Code
/*
if(int(gl_FragCoord.x)%16 == 0 || int(gl_FragCoord.y)%16 == 0 ) {
fragmentColor += vec4(0.5, 0, 0, 0);
} else {
//fragmentColor += vec4(LightGrids.Data[int(tilePos.x + tilePos.y*80)].Amount/3.0, 0, 0, 1);
fragmentColor += vec4(LightGrids.Data[int(tilePos.x + tilePos.y*80)].Amount/LightSources.List.length(), 0, 0, 1);
}
*/
}
resources/Shaders/ForwardPlus.vert.glsl
+1 -1
View File
@@ -29,6 +29,6 @@ void main()
Output.Position = Position;
Output.TextureCoordinate = TextureCoords;
Output.Normal = Normal;
Output.Normal = vec3(M * vec4(Normal, 0.0));
Output.DiffuseColor = DiffuseVertexColor;
}