78 lines
1.4 KiB
C++
78 lines
1.4 KiB
C++
// Copyright (c) 2023 Dominic Masters
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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#pragma once
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#include "dawnlibs.hpp"
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namespace Dawn {
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enum class ShaderParameterType {
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VEC2,
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VEC3,
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VEC4,
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MAT3,
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MAT4,
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COLOR,
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FLOAT,
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INT,
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TEXTURE,
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BOOLEAN
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};
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class IShaderBase {
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public:
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virtual ~IShaderBase() {
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}
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};
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template<typename T>
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class IShader : public IShaderBase {
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protected:
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T data;
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public:
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/**
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* Returns the currently uploaded data on the Shader.
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*
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* @return The uploaded data.
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*/
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T getData() {
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return data;
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}
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/**
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* Sets the entire data to be uploaded.
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*
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* @param data Data to be uploaded.
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*/
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void setData(const T data) {
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this->data = data;
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}
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/**
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* Initializes the shader, this needs to be called before the shader can
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* be used.
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*/
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virtual void init() = 0;
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/**
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* Binds the shader as the current one, does not upload any data, somewhat
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* relies on something else uploading the data.
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*/
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virtual void bind() = 0;
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/**
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* Uploads the data to the GPU.
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*/
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virtual void upload() = 0;
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/**
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* Disposes of the shader.
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*/
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virtual ~IShader() {
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}
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};
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} |