diff options
Diffstat (limited to 'src/renderergl2/glsl/shadowfill_vp.glsl')
| -rw-r--r-- | src/renderergl2/glsl/shadowfill_vp.glsl | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/renderergl2/glsl/shadowfill_vp.glsl b/src/renderergl2/glsl/shadowfill_vp.glsl index af5a14ff..7a5cc571 100644 --- a/src/renderergl2/glsl/shadowfill_vp.glsl +++ b/src/renderergl2/glsl/shadowfill_vp.glsl @@ -1,9 +1,9 @@ -attribute vec4 attr_Position; +attribute vec3 attr_Position; attribute vec3 attr_Normal; attribute vec4 attr_TexCoord0; //#if defined(USE_VERTEX_ANIMATION) -attribute vec4 attr_Position2; +attribute vec3 attr_Position2; attribute vec3 attr_Normal2; //#endif @@ -54,7 +54,7 @@ vec3 DeformPosition(const vec3 pos, const vec3 normal, const vec2 st) } else if (u_DeformGen == DGEN_WAVE_SQUARE) { - func = sign(sin(value * 2.0 * M_PI)); + func = sign(0.5 - fract(value)); } else if (u_DeformGen == DGEN_WAVE_TRIANGLE) { @@ -68,7 +68,7 @@ vec3 DeformPosition(const vec3 pos, const vec3 normal, const vec2 st) { func = (1.0 - fract(value)); } - else if (u_DeformGen == DGEN_BULGE) + else // if (u_DeformGen == DGEN_BULGE) { func = sin(value); } @@ -78,12 +78,13 @@ vec3 DeformPosition(const vec3 pos, const vec3 normal, const vec2 st) void main() { - vec4 position = mix(attr_Position, attr_Position2, u_VertexLerp); - vec3 normal = normalize(mix(attr_Normal, attr_Normal2, u_VertexLerp)); + vec3 position = mix(attr_Position, attr_Position2, u_VertexLerp); + vec3 normal = mix(attr_Normal, attr_Normal2, u_VertexLerp); + normal = normalize(normal - vec3(0.5)); - position.xyz = DeformPosition(position.xyz, normal, attr_TexCoord0.st); + position = DeformPosition(position, normal, attr_TexCoord0.st); - gl_Position = u_ModelViewProjectionMatrix * position; + gl_Position = u_ModelViewProjectionMatrix * vec4(position, 1.0); - var_Position = (u_ModelMatrix * position).xyz; + var_Position = (u_ModelMatrix * vec4(position, 1.0)).xyz; } |