mirror of
https://github.com/isledecomp/isle-portable.git
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b26a707db2
* put ifdefs around every d3drm backend so that any can be disabled * make clang-format happy * move backend selection and enum to its own functions
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
#pragma once
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#include "d3drmmesh_impl.h"
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#include "mathutils.h"
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#include "miniwin/d3drm.h"
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#include "miniwin/miniwindevice.h"
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#include "structs.h"
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#include <SDL3/SDL.h>
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#define NO_TEXTURE_ID 0xffffffff
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static_assert(sizeof(D3DRMVERTEX) == 32);
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struct SceneLight {
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FColor color;
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D3DVECTOR position;
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float positional = 0.f; // position is valid if 1.f
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D3DVECTOR direction;
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float directional = 0.f; // direction is valid if 1.f
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};
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static_assert(sizeof(SceneLight) == 48);
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struct Plane {
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D3DVECTOR normal;
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float d;
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};
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class Direct3DRMRenderer : public IDirect3DDevice2 {
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public:
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virtual void PushLights(const SceneLight* vertices, size_t count) = 0;
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virtual void SetProjection(const D3DRMMATRIX4D& projection, D3DVALUE front, D3DVALUE back) = 0;
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virtual void SetFrustumPlanes(const Plane* frustumPlanes) = 0;
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virtual Uint32 GetTextureId(IDirect3DRMTexture* texture, bool isUI = false, float scaleX = 0, float scaleY = 0) = 0;
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virtual Uint32 GetMeshId(IDirect3DRMMesh* mesh, const MeshGroup* meshGroup) = 0;
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int GetWidth() { return m_width; }
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int GetHeight() { return m_height; }
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int GetVirtualWidth() { return m_virtualWidth; }
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int GetVirtualHeight() { return m_virtualHeight; }
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virtual HRESULT BeginFrame() = 0;
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virtual void EnableTransparency() = 0;
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virtual void SubmitDraw(
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DWORD meshId,
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const D3DRMMATRIX4D& modelViewMatrix,
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const D3DRMMATRIX4D& worldMatrix,
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const D3DRMMATRIX4D& viewMatrix,
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const Matrix3x3& normalMatrix,
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const Appearance& appearance
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) = 0;
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virtual HRESULT FinalizeFrame() = 0;
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virtual void Resize(int width, int height, const ViewportTransform& viewportTransform) = 0;
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virtual void Clear(float r, float g, float b) = 0;
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virtual void Flip() = 0;
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virtual void Draw2DImage(Uint32 textureId, const SDL_Rect& srcRect, const SDL_Rect& dstRect, FColor color) = 0;
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virtual void Download(SDL_Surface* target) = 0;
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virtual void SetDither(bool dither) = 0;
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protected:
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int m_width, m_height;
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int m_virtualWidth, m_virtualHeight;
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ViewportTransform m_viewportTransform;
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};
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Direct3DRMRenderer* CreateDirect3DRMRenderer(const DDSURFACEDESC& DDSDesc, const GUID* guid);
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void Direct3DRMRenderer_EnumDevices(LPD3DENUMDEVICESCALLBACK cb, void* ctx);
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