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Removing commented out code

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This commit is contained in:
Christopher Root 2015-08-15 14:31:03 -07:00
parent 81ea8e8874
commit 8ea6048ec7
1 changed files with 2 additions and 9 deletions
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11
libraries/render-utils/src/ambient_occlusion.slf
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@ -54,6 +54,8 @@ const float PI = 3.14159265;
const float AOStrength = 1.9; const float AOStrength = 1.9;
// TODO: R (radius) should be exposed as a uniform parameter
const float R = 0.01; const float R = 0.01;
const float R2 = 0.01*0.01; const float R2 = 0.01*0.01;
const float NegInvR2 = - 1.0 / (0.01*0.01); const float NegInvR2 = - 1.0 / (0.01*0.01);
@ -224,10 +226,6 @@ void main(void){
P = GetViewPos(varTexcoord); P = GetViewPos(varTexcoord);
// Sample neighboring pixels // Sample neighboring pixels
// Pr = GetViewPos(varTexcoord + vec2( InvAORes.x, 0));
// Pl = GetViewPos(varTexcoord + vec2(-InvAORes.x, 0));
// Pt = GetViewPos(varTexcoord + vec2( 0, InvAORes.y));
// Pb = GetViewPos(varTexcoord + vec2( 0,-InvAORes.y));
Pr = GetViewPos(varTexcoord + vec2( renderTargetResInv.x, 0)); Pr = GetViewPos(varTexcoord + vec2( renderTargetResInv.x, 0));
Pl = GetViewPos(varTexcoord + vec2(-renderTargetResInv.x, 0)); Pl = GetViewPos(varTexcoord + vec2(-renderTargetResInv.x, 0));
Pt = GetViewPos(varTexcoord + vec2( 0, renderTargetResInv.y)); Pt = GetViewPos(varTexcoord + vec2( 0, renderTargetResInv.y));
@ -235,17 +233,12 @@ void main(void){
// Calculate tangent basis vectors using the minimum difference // Calculate tangent basis vectors using the minimum difference
vec3 dPdu = MinDiff(P, Pr, Pl); vec3 dPdu = MinDiff(P, Pr, Pl);
// vec3 dPdv = MinDiff(P, Pt, Pb) * (AORes.y * InvAORes.x);
vec3 dPdv = MinDiff(P, Pt, Pb) * (renderTargetRes.y * renderTargetResInv.x); vec3 dPdv = MinDiff(P, Pt, Pb) * (renderTargetRes.y * renderTargetResInv.x);
// Get the random samples from the noise function // Get the random samples from the noise function
vec3 random = vec3(getRandom(varTexcoord.xy), getRandom(varTexcoord.yx), getRandom(varTexcoord.xx)); vec3 random = vec3(getRandom(varTexcoord.xy), getRandom(varTexcoord.yx), getRandom(varTexcoord.xx));
// Calculate the projected size of the hemisphere // Calculate the projected size of the hemisphere
// vec2 rayRadiusUV = 0.5 * R * FocalLen / -P.z;
// float rayRadiusPix = rayRadiusUV.x * AORes.x;
// project the radius of the hemisphere into screen space
float w = P.z * projMatrix[2][3] + projMatrix[3][3]; float w = P.z * projMatrix[2][3] + projMatrix[3][3];
vec2 rayRadiusUV = (0.5 * R * vec2(projMatrix[0][0], projMatrix[1][1]) / w); // [-1,1] -> [0,1] uv vec2 rayRadiusUV = (0.5 * R * vec2(projMatrix[0][0], projMatrix[1][1]) / w); // [-1,1] -> [0,1] uv
float rayRadiusPix = rayRadiusUV.x * renderTargetRes.x; float rayRadiusPix = rayRadiusUV.x * renderTargetRes.x;