Shader compile error in Unity 5.2.x and 5.3.x

Honored Guest

10 years ago

so seems like after compiling the shader unity adds some lines which causes the compile error:

debug logs:
D/ (29916): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
D/Unity (29916): -------- Shader compilation failed
D/Unity (29916): #version 300 es
D/Unity (29916): precision highp float;
D/Unity (29916): #define UNITY_NO_DXT5nm 1
D/Unity (29916): #define UNITY_NO_RGBM 1
D/Unity (29916): #define UNITY_NO_SCREENSPACE_SHADOWS 1
D/Unity (29916): #define UNITY_NO_LINEAR_COLORSPACE 1
D/Unity (29916): #ifndef SHADER_TARGET
D/Unity (29916): #define SHADER_TARGET 30
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_GLES3
D/Unity (29916): #define SHADER_API_GLES3 1
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_MOBILE
D/Unity (29916): #define SHADER_API_MOBILE 1
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916):
D/Unity (29916): #extension GL_OES_EGL_image_external : require
D/Unity (29916): precision highp float;
D/Unity (29916): uniform samplerExternalOES _MainTex;
D/Unity (29916): varying highp vec4 texCoords;
D/Unity (29916): uniform lowp vec4 _Color;
D/Unity (29916): uniform float _Scale;
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916): #define gl_ModelViewProjectionMatrix glstate_matrix_mvp
D/Unity (29916): uniform highp mat4 glstate_matrix_mvp;
D/Unity (29916): #define gl_Vertex _glesVertex
D/Unity (29916): in vec4 _glesVertex;
D/Unity (29916): #define gl_MultiTexCoord0 _glesMultiTexCoord0
D/Unity (29916): in vec4 _glesMultiTexCoord0;
D/Unity (29916):
D/Unity (29916): void main()
D/Unity (29916): {
D/Unity (29916): texCoords = gl_MultiTexCoord0; // Unity has predefined constants for vertex attributes
D/Unity (29916): gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
D/Unity (29916): }
D/Unity (29916): -------- failed compiling:
D/Unity (29916): vertex shader
D/Unity (29916): -------- GLSL error:
D/Unity (29916):
D/Unity (29916): 0:11: P0001: Extension directive must occur before any non-preprocessor tokens
D/Unity (29916): 0:13: L0001: Expected token '{', found 'identifier'
D/ (29916): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
D/Unity (29916): -------- Shader compilation failed
D/Unity (29916): #version 300 es
D/Unity (29916): precision highp float;
D/Unity (29916): #define UNITY_NO_DXT5nm 1
D/Unity (29916): #define UNITY_NO_RGBM 1
D/Unity (29916): #define UNITY_NO_SCREENSPACE_SHADOWS 1
D/Unity (29916): #define UNITY_NO_LINEAR_COLORSPACE 1
D/Unity (29916): #ifndef SHADER_TARGET
D/Unity (29916): #define SHADER_TARGET 30
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_GLES3
D/Unity (29916): #define SHADER_API_GLES3 1
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_MOBILE
D/Unity (29916): #define SHADER_API_MOBILE 1
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916):
D/Unity (29916): #extension GL_OES_EGL_image_external : require
D/Unity (29916): precision highp float;
D/Unity (29916): uniform samplerExternalOES _MainTex;
D/Unity (29916): varying highp vec4 texCoords;
D/Unity (29916): uniform lowp vec4 _Color;
D/Unity (29916): uniform float _Scale;
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916): #define gl_FragColor _glesFragColor
D/Unity (29916): layout(location = 0) out mediump vec4 _glesFragColor;
D/Unity (29916): void main()
D/Unity (29916): {
D/Unity (29916): vec2 a_texCoords = vec2(texCoords);
D/Unity (29916): float newT = 1.0 - a_texCoords.t;
D/Unity (29916): newT = _Scale * newT;
D/Unity (29916): vec4 texture = texture(_MainTex, vec2(a_texCoords.s, newT));
D/Unity (29916): gl_FragColor = vec4(texture.rgb * (_Color.rgb * texture.a + (1. - texture.a)), 1);
D/Unity (29916): // gl_FragColor = texture(_MainTex, vec2(texCoords));
D/Unity (29916): }
D/Unity (29916): -------- failed compiling:
D/Unity (29916): fragment evaluation shader
D/Unity (29916): -------- GLSL error:
D/Unity (29916):
D/Unity (29916): 0:11: P0001: Extension directive must occur before any non-preprocessor tokens
D/Unity (29916): 0:13: L0001: Expected token '{', found 'identifier'
D/Unity (29916): Note: Creation of internal variant of shader 'VideoShaderImageExternal' failed.
D/ (29916): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
D/Unity (29916): -------- Shader compilation failed
D/Unity (29916): #version 300 es
D/Unity (29916): precision highp float;
D/Unity (29916): #define UNITY_NO_DXT5nm 1
D/Unity (29916): #define UNITY_NO_RGBM 1
D/Unity (29916): #define UNITY_NO_SCREENSPACE_SHADOWS 1
D/Unity (29916): #define UNITY_NO_LINEAR_COLORSPACE 1
D/Unity (29916): #ifndef SHADER_TARGET
D/Unity (29916): #define SHADER_TARGET 30
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_GLES3
D/Unity (29916): #define SHADER_API_GLES3 1
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_MOBILE
D/Unity (29916): #define SHADER_API_MOBILE 1
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916):
D/Unity (29916): #extension GL_OES_EGL_image_external : require
D/Unity (29916): precision highp float;
D/Unity (29916): uniform samplerExternalOES _MainTex;
D/Unity (29916): varying highp vec4 texCoords;
D/Unity (29916): uniform lowp vec4 _Color;
D/Unity (29916): uniform float _Scale;
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916): #define gl_ModelViewProjectionMatrix glstate_matrix_mvp
D/Unity (29916): uniform highp mat4 glstate_matrix_mvp;
D/Unity (29916): #define gl_Vertex _glesVertex
D/Unity (29916): in vec4 _glesVertex;
D/Unity (29916): #define gl_MultiTexCoord0 _glesMultiTexCoord0
D/Unity (29916): in vec4 _glesMultiTexCoord0;
D/Unity (29916):
D/Unity (29916): void main()
D/Unity (29916): {
D/Unity (29916): texCoords = gl_MultiTexCoord0; // Unity has predefined constants for vertex attributes
D/Unity (29916): gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
D/Unity (29916): }
D/Unity (29916): -------- failed compiling:
D/Unity (29916): vertex shader
D/Unity (29916): -------- GLSL error:
D/Unity (29916):
D/Unity (29916): 0:11: P0001: Extension directive must occur before any non-preprocessor tokens
D/Unity (29916): 0:13: L0001: Expected token '{', found 'identifier'
D/ (29916): MALI GL_COMPILE_STATUS is not GL_TRUE, 0
D/Unity (29916): -------- Shader compilation failed
D/Unity (29916): #version 300 es
D/Unity (29916): precision highp float;
D/Unity (29916): #define UNITY_NO_DXT5nm 1
D/Unity (29916): #define UNITY_NO_RGBM 1
D/Unity (29916): #define UNITY_NO_SCREENSPACE_SHADOWS 1
D/Unity (29916): #define UNITY_NO_LINEAR_COLORSPACE 1
D/Unity (29916): #ifndef SHADER_TARGET
D/Unity (29916): #define SHADER_TARGET 30
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_GLES3
D/Unity (29916): #define SHADER_API_GLES3 1
D/Unity (29916): #endif
D/Unity (29916): #ifndef SHADER_API_MOBILE
D/Unity (29916): #define SHADER_API_MOBILE 1
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916): #line 7
D/Unity (29916): #ifdef DUMMY_PREPROCESSOR_TO_WORK_AROUND_HLSL_COMPILER_LINE_HANDLING
D/Unity (29916): #endif
D/Unity (29916):
D/Unity (29916): #extension GL_OES_EGL_image_external : require
D/Unity (29916): precision highp float;
D/Unity (29916): uniform samplerExternalOES _MainTex;
D/Unity (29916): varying highp vec4 texCoords;
D/Unity (29916): uniform lowp vec4 _Color;
D/Unity (29916): uniform float _Scale;
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916):
D/Unity (29916): #define gl_FragColor _glesFragColor
D/Unity (29916): layout(location = 0) out mediump vec4 _glesFragColor;
D/Unity (29916): void main()
D/Unity (29916): {
D/Unity (29916): vec2 a_texCoords = vec2(texCoords);
D/Unity (29916): float newT = 1.0 - a_texCoords.t;
D/Unity (29916): newT = _Scale * newT;
D/Unity (29916): vec4 texture = texture(_MainTex, vec2(a_texCoords.s, newT));
D/Unity (29916): gl_FragColor = vec4(texture.rgb * (_Color.rgb * texture.a + (1. - texture.a)), 1);
D/Unity (29916): // gl_FragColor = texture(_MainTex, vec2(texCoords));
D/Unity (29916): }
D/Unity (29916): -------- failed compiling:
D/Unity (29916): fragment evaluation shader
D/Unity (29916): -------- GLSL error:
D/Unity (29916):
D/Unity (29916): 0:11: P0001: Extension directive must occur before any non-preprocessor tokens
D/Unity (29916): 0:13: L0001: Expected token '{', found 'identifier'
D/Unity (29916): Note: Creation of internal variant of shader 'VideoShaderImageExternal' failed.

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