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トップに関する質問opengl texture表示

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質問編集履歴

3

更新

2019/04/23 12:41

投稿

miiichat
miiichat

スコア72

title CHANGED
File without changes
body CHANGED
@@ -7,11 +7,7 @@
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  texture2Dは削除されたとあるみたいですが、調べてみてもよくわかりませんでした、、
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  #####error
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  ```
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- Compile Error infragment shader
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+
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- ERROR: 0:7: 'function' : is removed in Forward Compatible context texture2D
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- ERROR: 0:7: 'texture2D' : no matching overloaded function found (using implicit conversion)
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- ERROR: 0:7: 'texture2D' : function is not known
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- ERROR: 0:6: 'assign' : cannot convert from 'const highp float' to 'FragUserData 4-component vector of highp float'
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  ```
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  #####
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  ```pointvert
@@ -29,9 +25,9 @@
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  #version 330 core
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  in vec2 vuv;
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  out vec4 fragment;
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- uniform sampler2D texture;
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+ uniform sampler2D tex;
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  void main(void){
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- fragment = texture2D(texture, vuv);
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+ fragment = texture(tex, vuv);
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  }
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  ```
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  ```main
@@ -296,7 +292,7 @@
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  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
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  glBindTexture(GL_TEXTURE_2D, 0);
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- int textureLocation = glGetUniformLocation(program, "texture");
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+ int textureLocation = glGetUniformLocation(program, "tex");
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  glUniform1i(textureLocation, 0);
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  }
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2

更新

2019/04/23 12:40

投稿

miiichat
miiichat

スコア72

title CHANGED
File without changes
body CHANGED
@@ -8,13 +8,10 @@
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  #####error
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  ```
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  Compile Error infragment shader
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- ERROR: 0:? : 'variable' : is removed in Forward Compatible context gl_FragColor
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- ERROR: 0:6: 'function' : is removed in Forward Compatible context texture2D
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+ ERROR: 0:7: 'function' : is removed in Forward Compatible context texture2D
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- ERROR: 0:6: 'texture2D' : no matching overloaded function found (using implicit conversion)
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+ ERROR: 0:7: 'texture2D' : no matching overloaded function found (using implicit conversion)
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- ERROR: 0:6: 'texture2D' : function is not known
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+ ERROR: 0:7: 'texture2D' : function is not known
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- ERROR: 0:5: 'assign' : cannot convert from 'const mediump float' to 'FragColor 4-component vector of mediump float'
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+ ERROR: 0:6: 'assign' : cannot convert from 'const highp float' to 'FragUserData 4-component vector of highp float'
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-
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-
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  ```
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  #####
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  ```pointvert

1

追加

2019/04/23 12:34

投稿

miiichat
miiichat

スコア72

title CHANGED
File without changes
body CHANGED
@@ -31,9 +31,10 @@
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  ```pointfrag
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  #version 330 core
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  in vec2 vuv;
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+ out vec4 fragment;
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  uniform sampler2D texture;
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  void main(void){
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- gl_FragColor = texture2D(texture, vuv);
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+ fragment = texture2D(texture, vuv);
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  }
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  ```
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  ```main
@@ -124,7 +125,8 @@
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  glAttachShader(program, fobj);
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  glDeleteShader(fobj);
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  }
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+ glBindFragDataLocation(program, 0, "fragment");
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- glLinkProgram(program);
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+ glLinkProgram(program);
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  if (printProgramInfoLog(program))
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  return program;