mirror of
https://github.com/hrydgard/ppsspp.git
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122 lines
3.2 KiB
C++
122 lines
3.2 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#pragma once
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#include <d3d9.h>
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#include "Common/Data/Collections/Hashmaps.h"
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#include "GPU/GPUState.h"
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#include "GPU/Common/GPUDebugInterface.h"
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#include "GPU/Common/IndexGenerator.h"
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#include "GPU/Common/VertexDecoderCommon.h"
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#include "GPU/Common/DrawEngineCommon.h"
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#include "GPU/Common/GPUStateUtils.h"
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struct DecVtxFormat;
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struct UVScale;
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class VSShader;
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class ShaderManagerDX9;
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class TextureCacheDX9;
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class FramebufferManagerDX9;
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class TessellationDataTransferDX9 : public TessellationDataTransfer {
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public:
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TessellationDataTransferDX9() {}
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~TessellationDataTransferDX9() {}
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void SendDataToShader(const SimpleVertex *const *points, int size_u, int size_v, u32 vertType, const Spline::Weight2D &weights) override;
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};
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// Handles transform, lighting and drawing.
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class DrawEngineDX9 : public DrawEngineCommon {
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public:
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DrawEngineDX9(Draw::DrawContext *draw);
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~DrawEngineDX9();
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void DeviceLost() override { draw_ = nullptr; }
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void DeviceRestore(Draw::DrawContext *draw) override { draw_ = draw; }
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void SetShaderManager(ShaderManagerDX9 *shaderManager) {
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shaderManager_ = shaderManager;
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}
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void SetTextureCache(TextureCacheDX9 *textureCache) {
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textureCache_ = textureCache;
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}
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void SetFramebufferManager(FramebufferManagerDX9 *fbManager) {
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framebufferManager_ = fbManager;
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}
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void InitDeviceObjects();
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void DestroyDeviceObjects();
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void BeginFrame();
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// So that this can be inlined
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void Flush() {
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if (!numDrawVerts_)
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return;
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DoFlush();
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}
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void FinishDeferred() {
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if (!numDrawVerts_)
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return;
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DecodeVerts(decoded_);
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}
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void DispatchFlush() override {
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if (!numDrawVerts_)
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return;
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Flush();
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}
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protected:
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// Not currently supported.
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bool UpdateUseHWTessellation(bool enable) const override { return false; }
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private:
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void Invalidate(InvalidationCallbackFlags flags);
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void DoFlush();
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void ApplyDrawState(int prim);
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void ApplyDrawStateLate();
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IDirect3DVertexDeclaration9 *SetupDecFmtForDraw(const DecVtxFormat &decFmt, u32 pspFmt);
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LPDIRECT3DDEVICE9 device_ = nullptr;
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Draw::DrawContext *draw_;
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DenseHashMap<u32, IDirect3DVertexDeclaration9 *> vertexDeclMap_;
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// SimpleVertex
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IDirect3DVertexDeclaration9* transformedVertexDecl_ = nullptr;
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// Other
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ShaderManagerDX9 *shaderManager_ = nullptr;
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TextureCacheDX9 *textureCache_ = nullptr;
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FramebufferManagerDX9 *framebufferManager_ = nullptr;
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// Hardware tessellation
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TessellationDataTransferDX9 *tessDataTransferDX9;
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FBOTexState fboTexBindState_ = FBO_TEX_NONE;
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int lastRenderStepId_ = -1;
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bool fboTexNeedsBind_ = false;
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};
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