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-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl18
1 files changed, 7 insertions, 11 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
index 23adbded5e..da467cd5da 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/aoUtil.glsl
@@ -24,8 +24,8 @@
*/
uniform sampler2D noiseMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRect depthMap;
+uniform sampler2D normalMap;
+uniform sampler2D depthMap;
uniform float ssao_radius;
uniform float ssao_max_radius;
@@ -38,16 +38,12 @@ uniform vec2 screen_res;
vec2 getScreenCoordinateAo(vec2 screenpos)
{
vec2 sc = screenpos.xy * 2.0;
- if (screen_res.x > 0 && screen_res.y > 0)
- {
- sc /= screen_res;
- }
return sc - vec2(1.0, 1.0);
}
float getDepthAo(vec2 pos_screen)
{
- float depth = texture2DRect(depthMap, pos_screen).r;
+ float depth = texture(depthMap, pos_screen).r;
return depth;
}
@@ -75,7 +71,7 @@ vec2 getKern(int i)
kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
- return kern[i];
+ return kern[i] / screen_res;
}
//calculate decreases in ambient lighting when crowded out (SSAO)
@@ -83,8 +79,8 @@ float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen)
{
float ret = 1.0;
vec3 pos_world = pos.xyz;
- vec2 noise_reflect = texture2D(noiseMap, pos_screen.xy/128.0).xy;
-
+ vec2 noise_reflect = texture(noiseMap, pos_screen.xy * (screen_res / 128)).xy;
+
float angle_hidden = 0.0;
float points = 0;
@@ -95,7 +91,7 @@ float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen)
{
vec2 samppos_screen = pos_screen + scale * reflect(getKern(i), noise_reflect);
vec3 samppos_world = getPositionAo(samppos_screen).xyz;
-
+
vec3 diff = pos_world - samppos_world;
float dist2 = dot(diff, diff);