diff options
Diffstat (limited to 'src/render/Sprite2d.cpp')
| -rw-r--r-- | src/render/Sprite2d.cpp | 168 |
1 files changed, 78 insertions, 90 deletions
diff --git a/src/render/Sprite2d.cpp b/src/render/Sprite2d.cpp index 52b85018..cba64e7a 100644 --- a/src/render/Sprite2d.cpp +++ b/src/render/Sprite2d.cpp @@ -4,71 +4,29 @@ #include "Draw.h" #include "Camera.h" #include "Sprite2d.h" +#include "Font.h" +#include "RenderBuffer.h" -RwIm2DVertex CSprite2d::maVertices[8]; float CSprite2d::RecipNearClip; -int32 CSprite2d::mCurrentBank; -RwTexture *CSprite2d::mpBankTextures[10]; -int32 CSprite2d::mCurrentSprite[10]; -int32 CSprite2d::mBankStart[10]; -RwIm2DVertex CSprite2d::maBankVertices[500]; +float CSprite2d::NearScreenZ; +int CSprite2d::nextBufferVertex; +int CSprite2d::nextBufferIndex; +RwIm2DVertex CSprite2d::maVertices[8]; void CSprite2d::SetRecipNearClip(void) { - RecipNearClip = 1.0f / RwCameraGetNearClipPlane(Scene.camera); + // Used but empty in VC, instead they set in InitPerFrame. Isn't that great? } void CSprite2d::InitPerFrame(void) { - int i; - - mCurrentBank = 0; - for(i = 0; i < 10; i++) - mCurrentSprite[i] = 0; - for(i = 0; i < 10; i++) - mpBankTextures[i] = nil; -} - -int32 -CSprite2d::GetBank(int32 n, RwTexture *tex) -{ - mpBankTextures[mCurrentBank] = tex; - mCurrentSprite[mCurrentBank] = 0; - mBankStart[mCurrentBank+1] = mBankStart[mCurrentBank] + n; - return mCurrentBank++; -} - -void -CSprite2d::AddSpriteToBank(int32 bank, const CRect &rect, const CRGBA &col, - float u0, float v0, float u1, float v1, float u3, float v3, float u2, float v2) -{ - SetVertices(&maBankVertices[6 * (mCurrentSprite[bank] + mBankStart[bank])], - rect, col, col, col, col, - u0, v0, u1, v1, u2, v2, u3, v3); - mCurrentSprite[bank]++; - if(mCurrentSprite[bank] + mBankStart[bank] >= mBankStart[bank+1]){ - DrawBank(bank); - mCurrentSprite[bank] = 0; - } -} - -void -CSprite2d::DrawBank(int32 bank) -{ - if(mCurrentSprite[bank] == 0) - return; - RwRenderStateSet(rwRENDERSTATETEXTURERASTER, - mpBankTextures[bank] ? RwTextureGetRaster(mpBankTextures[bank]) : nil); - RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); - RwRenderStateSet(rwRENDERSTATETEXTUREFILTER, (void*)rwFILTERLINEAR); - RwIm2DRenderPrimitive(rwPRIMTYPETRILIST, &maBankVertices[6*mBankStart[bank]], 6*mCurrentSprite[bank]); - mCurrentSprite[bank] = 0; - RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); + nextBufferVertex = 0; + nextBufferIndex = 0; + RecipNearClip = 1.0f / RwCameraGetNearClipPlane(Scene.camera); + NearScreenZ = RwIm2DGetNearScreenZ(); } - - void CSprite2d::Delete(void) { @@ -151,7 +109,6 @@ CSprite2d::Draw(float x1, float y1, float x2, float y2, float x3, float y3, floa RwIm2DRenderPrimitive(rwPRIMTYPETRIFAN, CSprite2d::maVertices, 4); } - // Arguments: // 2---3 // | | @@ -165,7 +122,7 @@ CSprite2d::SetVertices(const CRect &r, const CRGBA &c0, const CRGBA &c1, const C screenz = RwIm2DGetFarScreenZ(); z = RwCameraGetFarClipPlane(Scene.camera); }else{ - screenz = RwIm2DGetNearScreenZ(); + screenz = NearScreenZ; z = 1.0f/RecipNearClip; } recipz = 1.0f/z; @@ -217,7 +174,7 @@ CSprite2d::SetVertices(const CRect &r, const CRGBA &c0, const CRGBA &c1, const C { float screenz, z, recipz; - screenz = RwIm2DGetNearScreenZ(); + screenz = NearScreenZ; z = 1.0f/RecipNearClip; recipz = 1.0f/z; @@ -269,7 +226,7 @@ CSprite2d::SetVertices(float x1, float y1, float x2, float y2, float x3, float y float screenz, recipz; float z = RwCameraGetNearClipPlane(Scene.camera); // not done by game - screenz = RwIm2DGetNearScreenZ(); + screenz = NearScreenZ; recipz = RecipNearClip; RwIm2DVertexSetScreenX(&maVertices[0], x3); @@ -315,7 +272,7 @@ CSprite2d::SetVertices(int n, float *positions, float *uvs, const CRGBA &col) int i; float screenz, recipz, z; - screenz = RwIm2DGetNearScreenZ(); + screenz = NearScreenZ; recipz = RecipNearClip; z = RwCameraGetNearClipPlane(Scene.camera); // not done by game @@ -338,7 +295,7 @@ CSprite2d::SetMaskVertices(int n, float *positions) int i; float screenz, recipz, z; - screenz = RwIm2DGetNearScreenZ(); + screenz = NearScreenZ; recipz = RecipNearClip; z = RwCameraGetNearClipPlane(Scene.camera); // not done by game @@ -358,7 +315,7 @@ CSprite2d::SetVertices(RwIm2DVertex *verts, const CRect &r, const CRGBA &c0, con { float screenz, recipz, z; - screenz = RwIm2DGetNearScreenZ(); + screenz = NearScreenZ; recipz = RecipNearClip; z = RwCameraGetNearClipPlane(Scene.camera); // not done by game @@ -371,14 +328,14 @@ CSprite2d::SetVertices(RwIm2DVertex *verts, const CRect &r, const CRGBA &c0, con RwIm2DVertexSetU(&verts[0], u0, recipz); RwIm2DVertexSetV(&verts[0], v0, recipz); - RwIm2DVertexSetScreenX(&verts[1], r.left); - RwIm2DVertexSetScreenY(&verts[1], r.bottom); + RwIm2DVertexSetScreenX(&verts[1], r.right); + RwIm2DVertexSetScreenY(&verts[1], r.top); RwIm2DVertexSetScreenZ(&verts[1], screenz); RwIm2DVertexSetCameraZ(&verts[1], z); RwIm2DVertexSetRecipCameraZ(&verts[1], recipz); - RwIm2DVertexSetIntRGBA(&verts[1], c0.r, c0.g, c0.b, c0.a); - RwIm2DVertexSetU(&verts[1], u2, recipz); - RwIm2DVertexSetV(&verts[1], v2, recipz); + RwIm2DVertexSetIntRGBA(&verts[1], c3.r, c3.g, c3.b, c3.a); + RwIm2DVertexSetU(&verts[1], u1, recipz); + RwIm2DVertexSetV(&verts[1], v1, recipz); RwIm2DVertexSetScreenX(&verts[2], r.right); RwIm2DVertexSetScreenY(&verts[2], r.bottom); @@ -386,36 +343,17 @@ CSprite2d::SetVertices(RwIm2DVertex *verts, const CRect &r, const CRGBA &c0, con RwIm2DVertexSetCameraZ(&verts[2], z); RwIm2DVertexSetRecipCameraZ(&verts[2], recipz); RwIm2DVertexSetIntRGBA(&verts[2], c1.r, c1.g, c1.b, c1.a); - RwIm2DVertexSetU(&verts[2], u3, recipz); - RwIm2DVertexSetV(&verts[2], v3, recipz); + RwIm2DVertexSetU(&verts[2], u2, recipz); + RwIm2DVertexSetV(&verts[2], v2, recipz); RwIm2DVertexSetScreenX(&verts[3], r.left); - RwIm2DVertexSetScreenY(&verts[3], r.top); + RwIm2DVertexSetScreenY(&verts[3], r.bottom); RwIm2DVertexSetScreenZ(&verts[3], screenz); RwIm2DVertexSetCameraZ(&verts[3], z); RwIm2DVertexSetRecipCameraZ(&verts[3], recipz); - RwIm2DVertexSetIntRGBA(&verts[3], c2.r, c2.g, c2.b, c2.a); - RwIm2DVertexSetU(&verts[3], u0, recipz); - RwIm2DVertexSetV(&verts[3], v0, recipz); - - RwIm2DVertexSetScreenX(&verts[4], r.right); - RwIm2DVertexSetScreenY(&verts[4], r.bottom); - RwIm2DVertexSetScreenZ(&verts[4], screenz); - RwIm2DVertexSetCameraZ(&verts[4], z); - RwIm2DVertexSetRecipCameraZ(&verts[4], recipz); - RwIm2DVertexSetIntRGBA(&verts[4], c1.r, c1.g, c1.b, c1.a); - RwIm2DVertexSetU(&verts[4], u3, recipz); - RwIm2DVertexSetV(&verts[4], v3, recipz); - - RwIm2DVertexSetScreenX(&verts[5], r.right); - RwIm2DVertexSetScreenY(&verts[5], r.top); - RwIm2DVertexSetScreenZ(&verts[5], screenz); - RwIm2DVertexSetCameraZ(&verts[5], z); - RwIm2DVertexSetRecipCameraZ(&verts[5], recipz); - RwIm2DVertexSetIntRGBA(&verts[5], c3.r, c3.g, c3.b, c3.a); - RwIm2DVertexSetU(&verts[5], u1, recipz); - RwIm2DVertexSetV(&verts[5], v1, recipz); - + RwIm2DVertexSetIntRGBA(&verts[3], c0.r, c0.g, c0.b, c0.a); + RwIm2DVertexSetU(&verts[3], u3, recipz); + RwIm2DVertexSetV(&verts[3], v3, recipz); } void @@ -461,6 +399,22 @@ CSprite2d::DrawRectXLU(const CRect &r, const CRGBA &c0, const CRGBA &c1, const C RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); } +void +CSprite2d::DrawAnyRect(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4, + const CRGBA &c0, const CRGBA &c1, const CRGBA &c2, const CRGBA &c3) +{ + SetVertices(x1, y1, x2, y2, x3, y3, x4, y4, c0, c1, c2, c3); + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, nil); + RwRenderStateSet(rwRENDERSTATESHADEMODE, (void*)rwSHADEMODEGOURAUD); + RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)FALSE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)(c0.alpha != 255 || c1.alpha != 255 || c2.alpha != 255 || c3.alpha != 255)); + RwIm2DRenderPrimitive(rwPRIMTYPETRIFAN, CSprite2d::maVertices, 4); + RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATESHADEMODE, (void*)rwSHADEMODEGOURAUD); +} + void CSprite2d::Draw2DPolygon(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4, const CRGBA &color) { SetVertices(x1, y1, x2, y2, x3, y3, x4, y4, color, color, color, color); @@ -474,3 +428,37 @@ void CSprite2d::Draw2DPolygon(float x1, float y1, float x2, float y2, float x3, RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); RwRenderStateSet(rwRENDERSTATESHADEMODE, (void*)rwSHADEMODEGOURAUD); } + +void +CSprite2d::AddToBuffer(const CRect &r, const CRGBA &c, float u0, float v0, float u1, float v1, float u3, float v3, float u2, float v2) +{ + SetVertices(&TempVertexBuffer.im2d[nextBufferVertex], r, c, c, c, c, u0, v0, u1, v1, u3, v3, u2, v2); + RwImVertexIndex *pIndexList = &TempBufferRenderIndexList[nextBufferIndex]; + pIndexList[0] = nextBufferVertex; + pIndexList[1] = nextBufferVertex + 1; + pIndexList[2] = nextBufferVertex + 2; + pIndexList[3] = nextBufferVertex + 3; + pIndexList[4] = nextBufferVertex; + pIndexList[5] = nextBufferVertex + 2; + nextBufferIndex += 6; + nextBufferVertex += 4; + if (IsVertexBufferFull()) + RenderVertexBuffer(); +} + +bool +CSprite2d::IsVertexBufferFull() +{ + return (nextBufferVertex > TEMPBUFFERVERTSIZE-128-4 || nextBufferIndex > ARRAY_SIZE(TempBufferRenderIndexList)-6); +} + +void +CSprite2d::RenderVertexBuffer() +{ + if (nextBufferVertex > 0) { + RwRenderStateSet(rwRENDERSTATETEXTUREFILTER, (void*)rwFILTERLINEAR); + RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, TempVertexBuffer.im2d, nextBufferVertex, TempBufferRenderIndexList, nextBufferIndex); + nextBufferVertex = 0; + nextBufferIndex = 0; + } +}
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