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GpuProgram creation error: shader program type is unrecognised. on Unity 5.3.1f1

Discussion in 'Shaders' started by diamond2004, Jan 20, 2016.

  1. diamond2004

    diamond2004

    Joined:
    Jan 24, 2014
    Posts:
    8
    Hi, I am using the following shader on an Android.
    This shader works on Unity 5.2.x but after moving to unity 5.3 it stops working

    Code (CSharp):
    1. Shader "VideoShaderImageExternal" {
    2.    Properties {
    3.       _MainTex ("Texture Image", 2D) = "white" {}
    4.       _Color ("Color", Color) = (1.0, 1.0, 1.0, 1.0)
    5.       _Scale ("Scale", Range (0, 1) ) = 1.0
    6.    }
    7.    SubShader {
    8.       Pass {
    9.          GLSLPROGRAM
    10.           #extension GL_OES_EGL_image_external : require
    11.           precision highp float;
    12.          uniform samplerExternalOES _MainTex;
    13.          varying highp vec4 texCoords;
    14.          uniform lowp vec4 _Color;
    15.          uniform float _Scale;
    16.      
    17.          #ifdef VERTEX
    18.          
    19.              void main()
    20.              {
    21.                 texCoords = gl_MultiTexCoord0; // Unity has predefined constants for vertex attributes
    22.                 gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    23.              }
    24.          #endif
    25.          #ifdef FRAGMENT
    26.              void main()
    27.              {
    28.                 vec2 a_texCoords = vec2(texCoords);      
    29.                 float newT = 1.0 - a_texCoords.t;
    30.                 newT = _Scale * newT;
    31.                  vec4 texture = texture2D(_MainTex, vec2(a_texCoords.s, newT));
    32.                 gl_FragColor = vec4(texture.rgb * (_Color.rgb * texture.a + (1. - texture.a)), 1);
    33.              }
    34.          #endif
    35.          ENDGLSL
    36.       }
    37.    }
    38. }
    39.  
    and I see in debug logs the following error:
    GpuProgram creation error: shader program type is unrecognised. You might have a precompiled shader asset from an old Unity version.


    Any ideas?
     
    diamond2004, Jan 20, 2016
    #1

  2. diamond2004

    diamond2004

    Joined:
    Jan 24, 2014
    Posts:
    8
    Seems like unity is adding "precision highp float;" to the top of the compiled shader and it's causing the compile error because I have #extension GL_OES_EGL_image_external : require in my shader...

    This is the logs
    Code (CSharp):
    1. D/        (26623): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
    2. D/Unity   (26623): -------- Shader compilation failed
    3. D/Unity   (26623): #version 100
    4. D/Unity   (26623): precision highp float;
    5. D/Unity   (26623): #define UNITY_NO_DXT5nm 1
    6. D/Unity   (26623): #define UNITY_NO_RGBM 1
    7. D/Unity   (26623): #define UNITY_NO_SCREENSPACE_SHADOWS 1
    8. D/Unity   (26623): #define UNITY_NO_LINEAR_COLORSPACE 1
    9. D/Unity   (26623): #define UNITY_ENABLE_REFLECTION_BUFFERS 1
    10. D/Unity   (26623): #define UNITY_FRAMEBUFFER_FETCH_AVAILABLE 1
    11. D/Unity   (26623): #define UNITY_NO_FULL_STANDARD_SHADER 1
    12. D/Unity   (26623): #define UNITY_PBS_USE_BRDF2 1
    13. D/Unity   (26623): #define SHADER_API_MOBILE 1
    14. D/Unity   (26623): #ifndef SHADER_TARGET
    15. D/Unity   (26623):     #define SHADER_TARGET 30
    16. D/Unity   (26623): #endif
    17. D/Unity   (26623): #ifndef SHADER_API_GLES
    18. D/Unity   (26623):     #define SHADER_API_GLES 1
    19. D/Unity   (26623): #endif
    20. D/Unity   (26623): #line 7
    21. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    22. D/Unity   (26623): #endif
    23. D/Unity   (26623): #line 7
    24. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    25. D/Unity   (26623): #endif
    26. D/Unity   (26623):
    27. D/Unity   (26623):           #extension GL_OES_EGL_image_external : require
    28. D/Unity   (26623):           precision highp float;
    29. D/Unity   (26623):          uniform samplerExternalOES _MainTex;  
    30. D/Unity   (26623):          varying highp vec4 texCoords;
    31. D/Unity   (26623):          uniform lowp vec4 _Color;
    32. D/Unity   (26623):          uniform float _Scale;
    33. D/Unity   (26623):      
    34. D/Unity   (26623):        
    35. D/Unity   (26623):        
    36. D/Unity   (26623):        
    37. D/Unity   (26623): #define gl_ModelViewProjectionMatrix glstate_matrix_mvp
    38. D/Unity   (26623): uniform highp mat4 glstate_matrix_mvp;
    39. D/Unity   (26623): #define gl_Vertex _glesVertex
    40. D/Unity   (26623): attribute vec4 _glesVertex;
    41. D/Unity   (26623): #define gl_MultiTexCoord0 _glesMultiTexCoord0
    42. D/Unity   (26623): attribute vec4 _glesMultiTexCoord0;
    43. D/Unity   (26623):        
    44. D/Unity   (26623):           void main()
    45. D/Unity   (26623):           {
    46. D/Unity   (26623):              texCoords = gl_MultiTexCoord0; // Unity has predefined constants for vertex attributes
    47. D/Unity   (26623):              gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    48. D/Unity   (26623):           }
    49. D/Unity   (26623): -------- failed compiling:
    50. D/Unity   (26623): vertex shader
    51. D/        (26623): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
    52. D/Unity   (26623): -------- Shader compilation failed
    53. D/Unity   (26623): #version 100
    54. D/Unity   (26623): precision highp float;
    55. D/Unity   (26623): #define UNITY_NO_DXT5nm 1
    56. D/Unity   (26623): #define UNITY_NO_RGBM 1
    57. D/Unity   (26623): #define UNITY_NO_SCREENSPACE_SHADOWS 1
    58. D/Unity   (26623): #define UNITY_NO_LINEAR_COLORSPACE 1
    59. D/Unity   (26623): #define UNITY_ENABLE_REFLECTION_BUFFERS 1
    60. D/Unity   (26623): #define UNITY_FRAMEBUFFER_FETCH_AVAILABLE 1
    61. D/Unity   (26623): #define UNITY_NO_FULL_STANDARD_SHADER 1
    62. D/Unity   (26623): #define UNITY_PBS_USE_BRDF2 1
    63. D/Unity   (26623): #define SHADER_API_MOBILE 1
    64. D/Unity   (26623): #ifndef SHADER_TARGET
    65. D/Unity   (26623):     #define SHADER_TARGET 30
    66. D/Unity   (26623): #endif
    67. D/Unity   (26623): #ifndef SHADER_API_GLES
    68. D/Unity   (26623):     #define SHADER_API_GLES 1
    69. D/Unity   (26623): #endif
    70. D/Unity   (26623): #line 7
    71. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    72. D/Unity   (26623): #endif
    73. D/Unity   (26623): #line 7
    74. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    75. D/Unity   (26623): #endif
    76. D/Unity   (26623):
    77. D/Unity   (26623):           #extension GL_OES_EGL_image_external : require
    78. D/Unity   (26623):           precision highp float;
    79. D/Unity   (26623):          uniform samplerExternalOES _MainTex;  
    80. D/Unity   (26623):          varying highp vec4 texCoords;
    81. D/Unity   (26623):          uniform lowp vec4 _Color;
    82. D/Unity   (26623):          uniform float _Scale;
    83. D/Unity   (26623):      
    84. D/Unity   (26623):        
    85. D/Unity   (26623):        
    86. D/Unity   (26623):        
    87. D/Unity   (26623):              void main()
    88. D/Unity   (26623):              {
    89. D/Unity   (26623):                 vec2 a_texCoords = vec2(texCoords);      
    90. D/Unity   (26623):                 float newT = 1.0 - a_texCoords.t;
    91. D/Unity   (26623):                 newT = _Scale * newT;
    92. D/Unity   (26623):                  vec4 texture = texture2D(_MainTex, vec2(a_texCoords.s, newT));
    93. D/Unity   (26623):                 gl_FragColor = vec4(texture.rgb * (_Color.rgb * texture.a + (1. - texture.a)), 1);
    94. D/Unity   (26623): //                gl_FragColor = texture2D(_MainTex, vec2(texCoords));
    95. D/Unity   (26623):              }
    96. D/Unity   (26623): -------- failed compiling:
    97. D/Unity   (26623): fragment evaluation shader
    98. D/Unity   (26623): Note: Creation of internal variant of shader 'VideoShaderImageExternal' failed.
    99. D/        (26623): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
    100. D/Unity   (26623): -------- Shader compilation failed
    101. D/Unity   (26623): #version 100
    102. D/Unity   (26623): precision highp float;
    103. D/Unity   (26623): #define UNITY_NO_DXT5nm 1
    104. D/Unity   (26623): #define UNITY_NO_RGBM 1
    105. D/Unity   (26623): #define UNITY_NO_SCREENSPACE_SHADOWS 1
    106. D/Unity   (26623): #define UNITY_NO_LINEAR_COLORSPACE 1
    107. D/Unity   (26623): #define UNITY_ENABLE_REFLECTION_BUFFERS 1
    108. D/Unity   (26623): #define UNITY_FRAMEBUFFER_FETCH_AVAILABLE 1
    109. D/Unity   (26623): #define UNITY_NO_FULL_STANDARD_SHADER 1
    110. D/Unity   (26623): #define UNITY_PBS_USE_BRDF2 1
    111. D/Unity   (26623): #define SHADER_API_MOBILE 1
    112. D/Unity   (26623): #ifndef SHADER_TARGET
    113. D/Unity   (26623):     #define SHADER_TARGET 30
    114. D/Unity   (26623): #endif
    115. D/Unity   (26623): #ifndef SHADER_API_GLES
    116. D/Unity   (26623):     #define SHADER_API_GLES 1
    117. D/Unity   (26623): #endif
    118. D/Unity   (26623): #line 7
    119. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    120. D/Unity   (26623): #endif
    121. D/Unity   (26623): #line 7
    122. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    123. D/Unity   (26623): #endif
    124. D/Unity   (26623):
    125. D/Unity   (26623):           #extension GL_OES_EGL_image_external : require
    126. D/Unity   (26623):           precision highp float;
    127. D/Unity   (26623):          uniform samplerExternalOES _MainTex;  
    128. D/Unity   (26623):          varying highp vec4 texCoords;
    129. D/Unity   (26623):          uniform lowp vec4 _Color;
    130. D/Unity   (26623):          uniform float _Scale;
    131. D/Unity   (26623):      
    132. D/Unity   (26623):        
    133. D/Unity   (26623):        
    134. D/Unity   (26623):        
    135. D/Unity   (26623): #define gl_ModelViewProjectionMatrix glstate_matrix_mvp
    136. D/Unity   (26623): uniform highp mat4 glstate_matrix_mvp;
    137. D/Unity   (26623): #define gl_Vertex _glesVertex
    138. D/Unity   (26623): attribute vec4 _glesVertex;
    139. D/Unity   (26623): #define gl_MultiTexCoord0 _glesMultiTexCoord0
    140. D/Unity   (26623): attribute vec4 _glesMultiTexCoord0;
    141. D/Unity   (26623):        
    142. D/Unity   (26623):           void main()
    143. D/Unity   (26623):           {
    144. D/Unity   (26623):              texCoords = gl_MultiTexCoord0; // Unity has predefined constants for vertex attributes
    145. D/Unity   (26623):              gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
    146. D/Unity   (26623):           }
    147. D/Unity   (26623): -------- failed compiling:
    148. D/Unity   (26623): vertex shader
    149. D/        (26623): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
    150. D/Unity   (26623): -------- Shader compilation failed
    151. D/Unity   (26623): #version 100
    152. D/Unity   (26623): precision highp float;
    153. D/Unity   (26623): #define UNITY_NO_DXT5nm 1
    154. D/Unity   (26623): #define UNITY_NO_RGBM 1
    155. D/Unity   (26623): #define UNITY_NO_SCREENSPACE_SHADOWS 1
    156. D/Unity   (26623): #define UNITY_NO_LINEAR_COLORSPACE 1
    157. D/Unity   (26623): #define UNITY_ENABLE_REFLECTION_BUFFERS 1
    158. D/Unity   (26623): #define UNITY_FRAMEBUFFER_FETCH_AVAILABLE 1
    159. D/Unity   (26623): #define UNITY_NO_FULL_STANDARD_SHADER 1
    160. D/Unity   (26623): #define UNITY_PBS_USE_BRDF2 1
    161. D/Unity   (26623): #define SHADER_API_MOBILE 1
    162. D/Unity   (26623): #ifndef SHADER_TARGET
    163. D/Unity   (26623):     #define SHADER_TARGET 30
    164. D/Unity   (26623): #endif
    165. D/Unity   (26623): #ifndef SHADER_API_GLES
    166. D/Unity   (26623):     #define SHADER_API_GLES 1
    167. D/Unity   (26623): #endif
    168. D/Unity   (26623): #line 7
    169. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    170. D/Unity   (26623): #endif
    171. D/Unity   (26623): #line 7
    172. D/Unity   (26623): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
    173. D/Unity   (26623): #endif
    174. D/Unity   (26623):
    175. D/Unity   (26623):           #extension GL_OES_EGL_image_external : require
    176. D/Unity   (26623):           precision highp float;
    177. D/Unity   (26623):          uniform samplerExternalOES _MainTex;  
    178. D/Unity   (26623):          varying highp vec4 texCoords;
    179. D/Unity   (26623):          uniform lowp vec4 _Color;
    180. D/Unity   (26623):          uniform float _Scale;
    181. D/Unity   (26623):      
    182. D/Unity   (26623):        
    183. D/Unity   (26623):        
    184. D/Unity   (26623):        
    185. D/Unity   (26623):              void main()
    186. D/Unity   (26623):              {
    187. D/Unity   (26623):                 vec2 a_texCoords = vec2(texCoords);      
    188. D/Unity   (26623):                 float newT = 1.0 - a_texCoords.t;
    189. D/Unity   (26623):                 newT = _Scale * newT;
    190. D/Unity   (26623):                  vec4 texture = texture2D(_MainTex, vec2(a_texCoords.s, newT));
    191. D/Unity   (26623):                 gl_FragColor = vec4(texture.rgb * (_Color.rgb * texture.a + (1. - texture.a)), 1);
    192. D/Unity   (26623): //                gl_FragColor = texture2D(_MainTex, vec2(texCoords));
    193. D/Unity   (26623):              }
    194. D/Unity   (26623): -------- failed compiling:
    195. D/Unity   (26623): fragment evaluation shader
    196. D/Unity   (26623): Note: Creation of internal variant of shader 'VideoShaderImageExternal' failed.
    197. D/Unity   (26623): WARNING: Shader
    198. D/Unity   (26623): Unsupported: 'VideoShaderImageExternal' - Pass '' has no vertex shader
    199. D/Unity   (26623): WARNING: Shader
    200. D/Unity   (26623): Unsupported: 'VideoShaderImageExternal' - Setting to default shader.
    201. D/Unity   (26623): UnloadTime: 0.911000 ms
     
    diamond2004, Jan 20, 2016
    #2

  3. Aras

    Aras

    Unity Technologies

    Joined:
    Nov 7, 2005
    Posts:
    4,770
    Sounds like a regression. Can you file a bug for us to investigate?
     
    Aras, Jan 21, 2016
    #3