mirror of https://github.com/axmolengine/axmol.git
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
#pragma once
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#include "base/CCRef.h"
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#include "Texture.h"
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#include <assert.h>
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CC_BACKEND_BEGIN
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class RenderTarget : public cocos2d::Ref {
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public:
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struct RenderBuffer {
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TextureBackend* texture = nullptr;
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uint8_t level = 0; // level when attached to a texture
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explicit operator bool() const {
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return texture != nullptr;
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}
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};
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typedef RenderBuffer ColorAttachment[MAX_COLOR_ATTCHMENT];
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RenderTarget(bool defaultRenderTarget) : _defaultRenderTarget(defaultRenderTarget) {}
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virtual ~RenderTarget()
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{
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for (auto colorItem : _color)
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CC_SAFE_RELEASE(colorItem.texture);
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CC_SAFE_RELEASE(_depth.texture);
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CC_SAFE_RELEASE(_stencil.texture);
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}
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void setTargetFlags(TargetBufferFlags flags) { _flags = flags; }
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TargetBufferFlags getTargetFlags() const { return _flags; }
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void addFlag(TargetBufferFlags flag) { _flags |= flag; }
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void removeFlag(TargetBufferFlags flag) { _flags &= ~flag; }
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virtual void bindFrameBuffer() const {};
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virtual void unbindFrameBuffer() const {};
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virtual void setColorAttachment(ColorAttachment attachment) {
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for (auto colorItem : _color)
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CC_SAFE_RELEASE(colorItem.texture);
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memcpy(_color, attachment, sizeof(ColorAttachment));
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for (auto colorItem : _color)
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CC_SAFE_RETAIN(colorItem.texture);
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};
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virtual void setDepthAttachment(TextureBackend* attachment, int level = 0)
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{
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CC_SAFE_RELEASE(_depth.texture);
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_depth.texture = attachment;
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_depth.level = level;
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CC_SAFE_RETAIN(_depth.texture);
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};
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virtual void setStencilAttachment(TextureBackend* attachment, int level = 0) {
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CC_SAFE_RELEASE(_stencil.texture);
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_stencil.texture = attachment;
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_stencil.level = level;
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CC_SAFE_RETAIN(_stencil.texture);
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};
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bool isDefaultRenderTarget() const { return _defaultRenderTarget; }
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ColorAttachment _color{};
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RenderBuffer _depth{};
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RenderBuffer _stencil{};
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TargetBufferFlags _flags{};
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protected:
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bool _defaultRenderTarget = false;
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// uint8_t samples = 1;
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};
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CC_BACKEND_END
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