diff options
Diffstat (limited to 'o3d/samples/o3d-webgl-samples/shadow-map.html')
| -rw-r--r-- | o3d/samples/o3d-webgl-samples/shadow-map.html | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/o3d/samples/o3d-webgl-samples/shadow-map.html b/o3d/samples/o3d-webgl-samples/shadow-map.html index 97defe2..77fca20 100644 --- a/o3d/samples/o3d-webgl-samples/shadow-map.html +++ b/o3d/samples/o3d-webgl-samples/shadow-map.html @@ -301,11 +301,6 @@ function updateLightMatrix() { 4, // Near plane. 20); // Far plane. - var adjustedProjection = - [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 2, 0], [0, 0, -1, 1]]; - o3d.Transform.compose( - adjustedProjection, lightProjection, adjustedProjection); - // Make the light point toward the origin var lightView = g_math.matrix4.lookAt( g_lightWorldPos, // light @@ -384,17 +379,9 @@ function createShapes() { function createLightShape() { var inverseMatrix = g_math.matrix4.inverse(g_lightViewProjection); - // Scale and translate a cube of side length 2 to get a box - // that extends from [-1, -1, 0] to [1, 1, 1]. var shape = o3djs.lineprimitives.createLineCube( - g_pack, - o3djs.material.createConstantMaterial(g_pack, - g_colorViewInfo, - [1, 0, 0, 1]), - 2, - g_math.matrix4.compose( - g_math.matrix4.translation([0, 0, 0.5]), - g_math.matrix4.scaling([1, 1, 0.5]))); + g_pack, o3djs.material.createConstantMaterial(g_pack, g_colorViewInfo, + [1, 0, 0, 1]), 2); g_lightFrustumTransform = g_pack.createObject('Transform'); g_lightFrustumTransform.localMatrix = inverseMatrix; |