4.1.3.1. Buffer
This class provides tools to manage OpenGL Buffer Objects.
| Target name |
Purpose |
|---|
| ARRAY_BUFFER |
Vertex attributes |
| ATOMIC_COUNTER_BUFFER |
Atomic counter storage |
| COPY_READ_BUFFER |
Buffer copy source |
| COPY_WRITE_BUFFER |
Buffer copy destination |
| DISPATCH_INDIRECT_BUFFER |
Indirect compute dispatch commands |
| DRAW_INDIRECT_BUFFER |
Indirect command arguments |
| ELEMENT_ARRAY_BUFFER |
Vertex array indices |
| PIXEL_PACK_BUFFER |
Pixel read target |
| PIXEL_UNPACK_BUFFER |
Texture data source |
| SHADER_STORAGE_BUFFER |
Read=write storage for shaders |
| TEXTURE_BUFFER |
Texture data buffer |
| TRANSFORM_FEEDBACK_BUFFER |
Transform feedback buffer |
| UNIFORM_BUFFER |
Uniform block storage |
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class PyOpenGLng.HighLevelApi.Buffer.GlArrayBuffer(data=None)[source]
Bases: PyOpenGLng.HighLevelApi.Buffer.GlBuffer
This class wraps an OpenGl Array Buffer.
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_logger = <logging.Logger object at 0x5328290>
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_target = 34962
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bind_at_location(location)[source]
Bind and enable the Vertex Buffer Object at the given attribute location.
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set(data, usage=35044)[source]
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class PyOpenGLng.HighLevelApi.Buffer.GlBuffer(data=None)[source]
Bases: object
This class wraps an OpenGL Buffer.
Public attributes:
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_logger = <logging.Logger object at 0x5328290>
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_set(data, usage)[source]
Set the data of the buffer.
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_target = None
Define the target in subclass
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bind()[source]
Bind the buffer.
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bind_buffer_base(binding_point)[source]
Binds the buffer object buffer to the given binding point.
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set(data, usage)[source]
Set the data of the buffer.
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unbind()[source]
Unind the buffer.
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class PyOpenGLng.HighLevelApi.Buffer.GlUniformBuffer(data=None)[source]
Bases: PyOpenGLng.HighLevelApi.Buffer.GlBuffer
This class wraps an OpenGl Uniform Buffer.
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_logger = <logging.Logger object at 0x5328290>
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_target = 35345
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set(data, usage=35048)[source]