<script id='frag' type='x-shader/x-fragment'>
#ifdef GL_ES
precision highp float;
#endif
varying vec3 vnormal;
varying vec3 vtan;
varying vec3 vbitan;
varying vec2 tc;
varying vec4 color;
uniform sampler2D diffuseTexture;
uniform sampler2D specularTexture;
uniform sampler2D normalsTexture;
uniform vec3 lightPos;
void main () {
vec4 ntex = texture2D(normalsTexture,tc);
float i = dot(normalize(lightPos), normalize(mat3(vnormal,vtan,vbitan)* ntex.xyz));
float t = 1.0;
if (i < 0.25)
t = 0.1;
else if (i < 0.45)
t = 0.4;
else if (i < 0.5)
t = 0.0;
else if (i < 0.94)
t = 0.6;
else if (i < 0.95)
t = 0.0;
vec4 tex0 = texture2D(diffuseTexture,tc);
vec4 stex = texture2D(specularTexture,tc);
gl_FragColor = tex0;
gl_FragColor.w = 1.0;
}
</script>
<script id='vert' type='x-shader/x-vertex'>
attribute vec4 vertex;
attribute vec3 normal;
attribute vec3 tangent;
attribute vec3 bitangent;
attribute vec2 uv0;
/// todo: colors, more UV...
attribute vec4 boneWeights;
attribute vec4 boneIndices;
uniform mat4 mvp;
//uniform mat4 proj;
uniform mat4 normalmatrix;
// uniform vec4 bones[32*3];
uniform mat4 boneMatrices[32];
varying vec3 vnormal;
varying vec3 vtan;
varying vec3 vbitan;
//varying vec3 vlight;
varying vec2 tc;
varying vec4 color;
void main () {
ivec4 ibi = ivec4(boneIndices * 256.0); // can we do ivec varyings in gles?
vec4 pos =
boneMatrices[ibi.x] * vertex * boneWeights.x
+ boneMatrices[ibi.y] * vertex * boneWeights.y
+ boneMatrices[ibi.z] * vertex * boneWeights.z
+ boneMatrices[ibi.w] * vertex * boneWeights.w
;
gl_Position = mvp * pos;
vnormal = normalize(normal);
vtan = normalize(tangent);
vbitan = normalize(bitangent);
color = boneIndices / 255.0;
tc = vec2(uv0.x,1.0-uv0.y);
}
</script>
fps: : debug: