add tutorial 0-4 implement

Author: jcteng

.gitignore

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+/.vscode
+*.pyc

3rdparty/FbxCommon.py

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+from fbx import *
+import sys
+
+def InitializeSdkObjects():
+ # The first thing to do is to create the FBX SDK manager which is the 
+ # object allocator for almost all the classes in the SDK.
+ lSdkManager = FbxManager.Create()
+ if not lSdkManager:
+ sys.exit(0)
+ 
+ # Create an IOSettings object
+ ios = FbxIOSettings.Create(lSdkManager, IOSROOT)
+ lSdkManager.SetIOSettings(ios)
+ 
+ # Create the entity that will hold the scene.
+ lScene = FbxScene.Create(lSdkManager, "")
+ 
+ return (lSdkManager, lScene)
+
+def SaveScene(pSdkManager, pScene, pFilename, pFileFormat = -1, pEmbedMedia = False):
+ lExporter = FbxExporter.Create(pSdkManager, "")
+ if pFileFormat < 0 or pFileFormat >= pSdkManager.GetIOPluginRegistry().GetWriterFormatCount():
+ pFileFormat = pSdkManager.GetIOPluginRegistry().GetNativeWriterFormat()
+ if not pEmbedMedia:
+ lFormatCount = pSdkManager.GetIOPluginRegistry().GetWriterFormatCount()
+ for lFormatIndex in range(lFormatCount):
+ if pSdkManager.GetIOPluginRegistry().WriterIsFBX(lFormatIndex):
+ lDesc = pSdkManager.GetIOPluginRegistry().GetWriterFormatDescription(lFormatIndex)
+ if "ascii" in lDesc:
+ pFileFormat = lFormatIndex
+ break
+ 
+ if not pSdkManager.GetIOSettings():
+ ios = FbxIOSettings.Create(pSdkManager, IOSROOT)
+ pSdkManager.SetIOSettings(ios)
+ 
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_MATERIAL, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_TEXTURE, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_EMBEDDED, pEmbedMedia)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_SHAPE, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_GOBO, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_ANIMATION, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_GLOBAL_SETTINGS, True)
+
+ result = lExporter.Initialize(pFilename, pFileFormat, pSdkManager.GetIOSettings())
+ if result == True:
+ result = lExporter.Export(pScene)
+
+ lExporter.Destroy()
+ return result
+ 
+def LoadScene(pSdkManager, pScene, pFileName):
+ lImporter = FbxImporter.Create(pSdkManager, "") 
+ result = lImporter.Initialize(pFileName, -1, pSdkManager.GetIOSettings())
+ if not result:
+ return False
+ 
+ if lImporter.IsFBX():
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_MATERIAL, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_TEXTURE, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_EMBEDDED, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_SHAPE, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_GOBO, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_ANIMATION, True)
+ pSdkManager.GetIOSettings().SetBoolProp(EXP_FBX_GLOBAL_SETTINGS, True)
+ 
+ result = lImporter.Import(pScene)
+ lImporter.Destroy()
+ return result

3rdparty/fbx.pyd

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+#version 330 core
+
+// Interpolated values from the vertex shaders
+in vec3 fragmentColor;
+
+// Ouput data
+out vec3 color;
+
+void main(){
+
+// Output color = color specified in the vertex shader, 
+// interpolated between all 3 surrounding vertices
+color = fragmentColor;
+
+}

3rdparty/fbxsip.pyd

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+#version 330 core
+
+// Input vertex data, different for all executions of this shader.
+layout(location = 0) in vec3 vertexPosition_modelspace;
+layout(location = 1) in vec3 vertexColor;
+
+// Output data ; will be interpolated for each fragment.
+out vec3 fragmentColor;
+// Values that stay constant for the whole mesh.
+uniform mat4 MVP;
+void main(){
+
+// Output position of the vertex, in clip space : MVP * position
+gl_Position = MVP * vec4(vertexPosition_modelspace,1);
+
+// The color of each vertex will be interpolated
+// to produce the color of each fragment
+fragmentColor = vertexColor;
+}

glsl/tu01/fragment.glsl

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+#version 330 core
+
+// Interpolated values from the vertex shaders
+in vec2 UV;
+
+// Ouput data
+out vec3 color;
+
+// Values that stay constant for the whole mesh.
+uniform sampler2D myTextureSampler;
+
+void main(){
+
+// Output color = color of the texture at the specified UV
+color = texture( myTextureSampler, UV ).rgb;
+}

glsl/tu01/vertex.glsl

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+#version 330 core
+
+// Input vertex data, different for all executions of this shader.
+layout(location = 0) in vec3 vertexPosition_modelspace;
+layout(location = 1) in vec2 vertexUV;
+
+// Output data ; will be interpolated for each fragment.
+out vec2 UV;
+
+// Values that stay constant for the whole mesh.
+uniform mat4 MVP;
+
+void main(){
+
+// Output position of the vertex, in clip space : MVP * position
+gl_Position = MVP * vec4(vertexPosition_modelspace,1);
+
+// UV of the vertex. No special space for this one.
+UV = vertexUV;
+}

glsl/tu02/fragment.glsl

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+#version 330 core
+
+// Interpolated values from the vertex shaders
+in vec2 UV;
+
+// Ouput data
+out vec3 color;
+
+// Values that stay constant for the whole mesh.
+uniform sampler2D myTextureSampler;
+
+void main(){
+
+// Output color = color of the texture at the specified UV
+color = texture( myTextureSampler, UV ).rgb;
+}

glsl/tu02/vertex.glsl

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+#version 330 core
+
+// Input vertex data, different for all executions of this shader.
+layout(location = 0) in vec3 vertexPosition_modelspace;
+layout(location = 1) in vec2 vertexUV;
+
+// Output data ; will be interpolated for each fragment.
+out vec2 UV;
+
+// Values that stay constant for the whole mesh.
+uniform mat4 MVP;
+
+void main(){
+
+// Output position of the vertex, in clip space : MVP * position
+gl_Position = MVP * vec4(vertexPosition_modelspace,1);
+
+// UV of the vertex. No special space for this one.
+UV = vertexUV;
+}