diff options
| author | Mika Salmela <mika.salmela@digia.com> | 2013-11-12 11:47:31 +0200 |
|---|---|---|
| committer | Mika Salmela <mika.salmela@digia.com> | 2013-11-12 12:03:42 +0200 |
| commit | 65545d17903fc0ec028b198d459835da79a23f2c (patch) | |
| tree | f09591ff265b337c537dee428188099ad4a043d7 /src/datavisualization/engine | |
| parent | 0a88119ebad9acd345dafd3f23d235c598ef0b2d (diff) | |
Removed rounding additions for surface shaders
Change-Id: I430aca3c3ff6cb1ce4ee7eb8eab1a31c57d1e890
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Diffstat (limited to 'src/datavisualization/engine')
5 files changed, 5 insertions, 5 deletions
diff --git a/src/datavisualization/engine/shaders/surface.frag b/src/datavisualization/engine/shaders/surface.frag index ee709cfa..576cc51f 100644 --- a/src/datavisualization/engine/shaders/surface.frag +++ b/src/datavisualization/engine/shaders/surface.frag @@ -12,7 +12,7 @@ uniform highp float lightStrength; uniform highp float ambientStrength; void main() { - highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.001) / 2.0); // 1000 pixel texture, we need a margin for 1/1000 rounding error + highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.0) / 2.0); highp vec3 materialDiffuseColor = texture2D(textureSampler, gradientUV).xyz; highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor; highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0); diff --git a/src/datavisualization/engine/shaders/surfaceFlat.frag b/src/datavisualization/engine/shaders/surfaceFlat.frag index 1f2a3822..fd42a289 100644 --- a/src/datavisualization/engine/shaders/surfaceFlat.frag +++ b/src/datavisualization/engine/shaders/surfaceFlat.frag @@ -14,7 +14,7 @@ uniform highp float lightStrength; uniform highp float ambientStrength; void main() { - highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.001) / 2.0); // 1000 pixel texture, we need a margin for 1/1000 rounding error + highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.0) / 2.0); highp vec3 materialDiffuseColor = texture2D(textureSampler, gradientUV).xyz; highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor; highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0); diff --git a/src/datavisualization/engine/shaders/surfaceShadowFlat.frag b/src/datavisualization/engine/shaders/surfaceShadowFlat.frag index a426b01e..6341136e 100644 --- a/src/datavisualization/engine/shaders/surfaceShadowFlat.frag +++ b/src/datavisualization/engine/shaders/surfaceShadowFlat.frag @@ -34,7 +34,7 @@ highp vec2 poissonDisk[16] = vec2[16](vec2(-0.94201624, -0.39906216), vec2(0.14383161, -0.14100790)); void main() { - highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.001) / 2.0); // 1000 pixel texture, we need a margin for 1/1000 rounding error + highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.0) / 2.0); highp vec3 materialDiffuseColor = texture2D(textureSampler, gradientUV).xyz; highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor; highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0); diff --git a/src/datavisualization/engine/shaders/surfaceShadowNoTex.frag b/src/datavisualization/engine/shaders/surfaceShadowNoTex.frag index 18d0c77a..755be3f1 100644 --- a/src/datavisualization/engine/shaders/surfaceShadowNoTex.frag +++ b/src/datavisualization/engine/shaders/surfaceShadowNoTex.frag @@ -32,7 +32,7 @@ highp vec2 poissonDisk[16] = vec2[16](vec2(-0.94201624, -0.39906216), vec2(0.14383161, -0.14100790)); void main() { - highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.001) / 2.0); // 1000 pixel texture, we need a margin for 1/1000 rounding error + highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.0) / 2.0); highp vec3 materialDiffuseColor = texture2D(textureSampler, gradientUV).xyz; highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor; highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0); diff --git a/src/datavisualization/engine/shaders/surface_ES2.frag b/src/datavisualization/engine/shaders/surface_ES2.frag index 24acd5ca..c7e75594 100644 --- a/src/datavisualization/engine/shaders/surface_ES2.frag +++ b/src/datavisualization/engine/shaders/surface_ES2.frag @@ -11,7 +11,7 @@ uniform highp float lightStrength; uniform highp float ambientStrength; void main() { - highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.001) / 2.0); // ~1000 pixel texture, we need a margin for 1/1000 rounding error + highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.0) / 2.0); highp vec3 materialDiffuseColor = texture2D(textureSampler, gradientUV).xyz; highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor; highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0); |