Kind #967: Error in shader program link: info: %s fs: %s %s vs: %s %s

Game: Prince of Persia - Revelations (ULES00223_1.01)

Error in shader program link: info: Link Error: Vertex shader is missing.
Link Error: Fragment shader is missing.

fs: 00000000:00800022 Tex TexAlpha 2x TFuncMod 
#version 100
precision lowp float;
uniform sampler2D tex;
 varying vec4 v_color0;
varying highp vec3 v_texcoord;
void main() {
  vec4 t = texture2D(tex, v_texcoord.xy);
  vec4 p = v_color0;
  vec4 v = p * t;
  v.rgb = v.rgb * 2.0;
  gl_FragColor = v;
}

vs: 01170004:00000b10 HWX T N Tex Light: 0: c:0 t:1 MatUp:7 
#version 100
precision highp float;
attribute vec3 position;
attribute mediump vec3 normal;
attribute vec2 texcoord;
uniform mat4 u_proj;
uniform mat4 u_world;
uniform mat4 u_view;
uniform vec4 u_uvscaleoffset;
uniform vec3 u_lightpos0;
uniform mediump vec3 u_lightatt0;
uniform lowp vec3 u_lightambient0;
uniform lowp vec3 u_lightdiffuse0;
uniform lowp vec4 u_ambient;
uniform lowp vec3 u_matdiffuse;
uniform lowp vec4 u_matspecular;
uniform lowp vec3 u_matemissive;
uniform lowp vec4 u_matambientalpha;
varying lowp vec4 v_color0;
varying highp vec3 v_texcoord;
void main() {
  vec3 worldpos = (u_world * vec4(position.xyz, 1.0)).xyz;
  mediump vec3 worldnormal = normalize((u_world * vec4(normal, 0.0)).xyz);
  vec4 viewPos = u_view * vec4(worldpos, 1.0);
  gl_Position = u_proj * viewPos;
  lowp vec4 lightSum0 = u_ambient * u_matambientalpha + vec4(u_matemissive, 0.0);
  vec3 toLight;
  lowp vec3 diffuse;
  float distance;
  lowp float lightScale;
  mediump float ldot;
  toLight = u_lightpos0 - worldpos;
  distance = length(toLight);
  toLight /= distance;
  ldot = max(dot(toLight, worldnormal), 0.0);
  lightScale = clamp(1.0 / dot(u_lightatt0, vec3(1.0, distance, distance*distance)), 0.0, 1.0);
  diffuse = (u_lightdiffuse0 * u_matdiffuse) * ldot;
  lightSum0.rgb += (u_lightambient0 * u_matambientalpha.rgb + diffuse) * lightScale;
  v_color0 = clamp(lightSum0, 0.0, 1.0);
  v_texcoord = vec3(texcoord.xy * u_uvscaleoffset.xy, 0.0);
}

Status: new. 1 hits from 2023-03-18 22:10:38 to 2023-03-18 22:10:38 UTC. Message #2302911.

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