diff options
author | Tofu Buzzard <no-email> | 2010-12-15 13:40:28 +0000 |
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committer | Tofu Buzzard <no-email> | 2010-12-15 13:40:28 +0000 |
commit | a6e8026de00248bf6be5cf608bea6c7d94c4e07c (patch) | |
tree | 6778ef6e471442b2279a924b2fe7d04f847a2ff0 /indra/newview/app_settings/shaders/class2 | |
parent | f65a25531b99b756c513c9c1c73c160f72116646 (diff) |
CTS-411 edge ghosting in deferred rendering (w/shadows and shadow smoothing enabled)
(transplanted from c698ce37c0502597aafc75fcf9c37ff2970b7faf)
(transplanted from ae92e806703a0c03ec2ab76d74906c7465285aaf)
Diffstat (limited to 'indra/newview/app_settings/shaders/class2')
-rw-r--r-- | indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl | 83 | ||||
-rw-r--r-- | indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl | 19 |
2 files changed, 0 insertions, 102 deletions
diff --git a/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl deleted file mode 100644 index ea2df4b51a..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl +++ /dev/null @@ -1,83 +0,0 @@ -/** - * @file blurLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * $/LicenseInfo$ - */ - -#version 120 - -#extension GL_ARB_texture_rectangle : enable - -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; -uniform sampler2DRect lightMap; - -uniform float dist_factor; -uniform float blur_size; -uniform vec2 delta; -uniform vec3 kern[4]; -uniform float kern_scale; - -varying vec2 vary_fragcoord; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -vec4 getPosition(vec2 pos_screen) -{ - float depth = texture2DRect(depthMap, pos_screen.xy).a; - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - vec3 pos = getPosition(vary_fragcoord.xy).xyz; - vec4 ccol = texture2DRect(lightMap, vary_fragcoord.xy).rgba; - - vec2 dlt = kern_scale * delta / (1.0+norm.xy*norm.xy); - - dlt /= max(-pos.z*dist_factor, 1.0); - - vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free' - vec4 col = defined_weight.xyxx * ccol; - - for (int i = 1; i < 4; i++) - { - vec2 tc = vary_fragcoord.xy + kern[i].z*dlt; - vec3 samppos = getPosition(tc).xyz; - float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane - if (d*d <= 0.003) - { - col += texture2DRect(lightMap, tc)*kern[i].xyxx; - defined_weight += kern[i].xy; - } - } - for (int i = 1; i < 4; i++) - { - vec2 tc = vary_fragcoord.xy - kern[i].z*dlt; - vec3 samppos = getPosition(tc).xyz; - float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane - if (d*d <= 0.003) - { - col += texture2DRect(lightMap, tc)*kern[i].xyxx; - defined_weight += kern[i].xy; - } - } - - - - col /= defined_weight.xyxx; - - gl_FragColor = col; -} - diff --git a/indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl deleted file mode 100644 index c2d05c601a..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/blurLightV.glsl +++ /dev/null @@ -1,19 +0,0 @@ -/** - * @file blurLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * $/LicenseInfo$ - */ - -#version 120 - -varying vec2 vary_fragcoord; -uniform vec2 screen_res; - -void main() -{ - //transform vertex - gl_Position = ftransform(); - vec4 pos = gl_ModelViewProjectionMatrix * gl_Vertex; - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; -} |