BTH/axyz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Moved ViewSpacePosition calculation from fragmenst shader to vertexshader

Browse Source
This commit is contained in:
Teejoon
2016-03-13 00:08:49 +01:00
parent 5146d21173
commit 958850903a
9 changed files with 24 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
resources/Shaders/ForwardPlusSplatMapRGBShieldCheck.frag.glsl
+3 -5
View File
@@ -2,8 +2,6 @@
#define MIN_AMBIENT_LIGHT 0.3
#define MAX_SPLITS 4
uniform mat4 VM;
uniform mat4 M;
uniform mat4 V;
uniform mat4 P;
@@ -80,6 +78,7 @@ layout (std430, binding = 4) buffer LightIndexBuffer
in VertexData{
vec3 Position;
vec4 ViewSpacePosition;
vec3 Normal;
vec3 Tangent;
vec3 BiTangent;
@@ -193,13 +192,12 @@ void main()
GlowUVRepeat1, GlowUVRepeat2, GlowUVRepeat3);
vec4 specularTexel = CalcBlendedTexel(splatTexel, SpecularMapTexture1, SpecularMapTexture2, SpecularMapTexture3,
SpecularUVRepeat1, SpecularUVRepeat2, SpecularUVRepeat3);
vec4 position = VM * vec4(Input.Position, 1.0);
//vec4 normal = V * CalcNormalMappedValue(Input.Normal, Input.Tangent, Input.BiTangent, Input.TextureCoordinate, SplatMapTexture);
vec4 normal = V * CalcBlendedNormal(splatTexel, NormalMapTexture1, NormalMapTexture2, NormalMapTexture3,
NormalUVRepeat1, NormalUVRepeat2, NormalUVRepeat3);
normal = normalize(normal);
//vec4 normal = normalize(V * vec4(Input.Normal, 0.0));
vec4 viewVec = normalize(-position);
vec4 viewVec = normalize(-Input.ViewSpacePosition);
vec2 tilePos;
tilePos.x = int(gl_FragCoord.x/TILE_SIZE);
@@ -220,7 +218,7 @@ void main()
LightResult light_result;
//These if statements should be removed.
if(light.Type == 1) { // point
light_result = CalcPointLightSource(V * light.Position, light.Radius, light.Color, light.Intensity, viewVec, position, normal, light.Falloff);
light_result = CalcPointLightSource(V * light.Position, light.Radius, light.Color, light.Intensity, viewVec, Input.ViewSpacePosition, normal, light.Falloff);
} else if (light.Type == 2) { //Directional
light_result = CalcDirectionalLightSource(V * light.Direction, light.Color, light.Intensity, viewVec, normal);
}