diff options
Diffstat (limited to 'src/render/Sprite.cpp')
| -rw-r--r-- | src/render/Sprite.cpp | 603 |
1 files changed, 0 insertions, 603 deletions
diff --git a/src/render/Sprite.cpp b/src/render/Sprite.cpp deleted file mode 100644 index 3fef0733..00000000 --- a/src/render/Sprite.cpp +++ /dev/null @@ -1,603 +0,0 @@ -#include "common.h" - -#include "main.h" -#include "Draw.h" -#include "Camera.h" -#include "Sprite.h" - -#ifdef ASPECT_RATIO_SCALE -#include "Frontend.h" -#endif - -float CSprite::m_f2DNearScreenZ; -float CSprite::m_f2DFarScreenZ; -float CSprite::m_fRecipNearClipPlane; -int32 CSprite::m_bFlushSpriteBufferSwitchZTest; - -float -CSprite::CalcHorizonCoors(void) -{ - CVector p = TheCamera.GetPosition() + CVector(TheCamera.CamFrontXNorm, TheCamera.CamFrontYNorm, 0.0f)*3000.0f; - p.z = 0.0f; - p = TheCamera.m_viewMatrix * p; - return p.y * SCREEN_HEIGHT / p.z; -} - -bool -CSprite::CalcScreenCoors(const RwV3d &in, RwV3d *out, float *outw, float *outh, bool farclip) -{ - CVector viewvec = TheCamera.m_viewMatrix * in; - *out = viewvec; - if(out->z <= CDraw::GetNearClipZ() + 1.0f) return false; - if(out->z >= CDraw::GetFarClipZ() && farclip) return false; - float recip = 1.0f/out->z; - out->x *= SCREEN_WIDTH * recip; - out->y *= SCREEN_HEIGHT * recip; - const float fov = DefaultFOV; - // this is used to scale correctly if you zoom in with sniper rifle - float fovScale = fov / CDraw::GetFOV(); - -#ifdef FIX_SPRITES - *outw = CDraw::ms_bFixSprites ? (fovScale * recip * SCREEN_HEIGHT) : (fovScale * SCREEN_SCALE_AR(recip) * SCREEN_WIDTH); -#else - *outw = fovScale * SCREEN_SCALE_AR(recip) * SCREEN_WIDTH; -#endif - *outh = fovScale * recip * SCREEN_HEIGHT; - - return true; -} - -#define SPRITEBUFFERSIZE 64 -static int32 nSpriteBufferIndex; -static RwIm2DVertex SpriteBufferVerts[SPRITEBUFFERSIZE*6]; -static RwIm2DVertex verts[4]; - -void -CSprite::InitSpriteBuffer(void) -{ - m_f2DNearScreenZ = RwIm2DGetNearScreenZ(); - m_f2DFarScreenZ = RwIm2DGetFarScreenZ(); -} - -void -CSprite::InitSpriteBuffer2D(void) -{ - m_fRecipNearClipPlane = 1.0f / RwCameraGetNearClipPlane(Scene.camera); - InitSpriteBuffer(); -} - -void -CSprite::FlushSpriteBuffer(void) -{ - if(nSpriteBufferIndex > 0){ - if(m_bFlushSpriteBufferSwitchZTest){ - RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)FALSE); - RwIm2DRenderPrimitive(rwPRIMTYPETRILIST, SpriteBufferVerts, nSpriteBufferIndex*6); - RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); - }else - RwIm2DRenderPrimitive(rwPRIMTYPETRILIST, SpriteBufferVerts, nSpriteBufferIndex*6); - nSpriteBufferIndex = 0; - } -} - -void -CSprite::RenderOneXLUSprite(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, uint8 a) -{ - static short indices[] = { 0, 1, 2, 3 }; - // 0---3 - // | | - // 1---2 - float xs[4]; - float ys[4]; - float us[4]; - float vs[4]; - int i; - - xs[0] = x-w; us[0] = 0.0f; - xs[1] = x-w; us[1] = 0.0f; - xs[2] = x+w; us[2] = 1.0f; - xs[3] = x+w; us[3] = 1.0f; - - ys[0] = y-h; vs[0] = 0.0f; - ys[1] = y+h; vs[1] = 1.0f; - ys[2] = y+h; vs[2] = 1.0f; - ys[3] = y-h; vs[3] = 0.0f; - - // clip - for(i = 0; i < 4; i++){ - if(xs[i] < 0.0f){ - us[i] = -xs[i] / (2.0f*w); - xs[i] = 0.0f; - } - if(xs[i] > SCREEN_WIDTH){ - us[i] = 1.0f - (xs[i]-SCREEN_WIDTH) / (2.0f*w); - xs[i] = SCREEN_WIDTH; - } - if(ys[i] < 0.0f){ - vs[i] = -ys[i] / (2.0f*h); - ys[i] = 0.0f; - } - if(ys[i] > SCREEN_HEIGHT){ - vs[i] = 1.0f - (ys[i]-SCREEN_HEIGHT) / (2.0f*h); - ys[i] = SCREEN_HEIGHT; - } - } - - // (DrawZ - DrawNear)/(DrawFar - DrawNear) = (SpriteZ-SpriteNear)/(SpriteFar-SpriteNear) - // So to calculate SpriteZ: - float screenz = m_f2DNearScreenZ + - (z-CDraw::GetNearClipZ())*(m_f2DFarScreenZ-m_f2DNearScreenZ)*CDraw::GetFarClipZ() / - ((CDraw::GetFarClipZ()-CDraw::GetNearClipZ())*z); - - for(i = 0; i < 4; i++){ - RwIm2DVertexSetScreenX(&verts[i], xs[i]); - RwIm2DVertexSetScreenY(&verts[i], ys[i]); - RwIm2DVertexSetScreenZ(&verts[i], screenz); - RwIm2DVertexSetCameraZ(&verts[i], z); - RwIm2DVertexSetRecipCameraZ(&verts[i], recipz); - RwIm2DVertexSetIntRGBA(&verts[i], r*intens>>8, g*intens>>8, b*intens>>8, a); - RwIm2DVertexSetU(&verts[i], us[i], recipz); - RwIm2DVertexSetV(&verts[i], vs[i], recipz); - } - RwIm2DRenderPrimitive(rwPRIMTYPETRIFAN, verts, 4); -} - -void -CSprite::RenderOneXLUSprite_Rotate_Aspect(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, float rotation, uint8 a) -{ - float c = Cos(rotation); - float s = Sin(rotation); - - float xs[4]; - float ys[4]; - float us[4]; - float vs[4]; - int i; - - // Fade out when too near - // why not in buffered version? - if(z < 3.0f){ - if(z < 1.5f) - return; - int f = (z - 1.5f)/1.5f * 255; - r = f*r >> 8; - g = f*g >> 8; - b = f*b >> 8; - intens = f*intens >> 8; - } - - xs[0] = x + w*(-c-s); us[0] = 0.0f; - xs[1] = x + w*(-c+s); us[1] = 0.0f; - xs[2] = x + w*(+c+s); us[2] = 1.0f; - xs[3] = x + w*(+c-s); us[3] = 1.0f; - - ys[0] = y + h*(-c+s); vs[0] = 0.0f; - ys[1] = y + h*(+c+s); vs[1] = 1.0f; - ys[2] = y + h*(+c-s); vs[2] = 1.0f; - ys[3] = y + h*(-c-s); vs[3] = 0.0f; - - // No clipping, just culling - if(xs[0] < 0.0f && xs[1] < 0.0f && xs[2] < 0.0f && xs[3] < 0.0f) return; - if(ys[0] < 0.0f && ys[1] < 0.0f && ys[2] < 0.0f && ys[3] < 0.0f) return; - if(xs[0] > SCREEN_WIDTH && xs[1] > SCREEN_WIDTH && - xs[2] > SCREEN_WIDTH && xs[3] > SCREEN_WIDTH) return; - if(ys[0] > SCREEN_HEIGHT && ys[1] > SCREEN_HEIGHT && - ys[2] > SCREEN_HEIGHT && ys[3] > SCREEN_HEIGHT) return; - - float screenz = m_f2DNearScreenZ + - (z-CDraw::GetNearClipZ())*(m_f2DFarScreenZ-m_f2DNearScreenZ)*CDraw::GetFarClipZ() / - ((CDraw::GetFarClipZ()-CDraw::GetNearClipZ())*z); - - for(i = 0; i < 4; i++){ - RwIm2DVertexSetScreenX(&verts[i], xs[i]); - RwIm2DVertexSetScreenY(&verts[i], ys[i]); - RwIm2DVertexSetScreenZ(&verts[i], screenz); - RwIm2DVertexSetCameraZ(&verts[i], z); - RwIm2DVertexSetRecipCameraZ(&verts[i], recipz); - RwIm2DVertexSetIntRGBA(&verts[i], r*intens>>8, g*intens>>8, b*intens>>8, a); - RwIm2DVertexSetU(&verts[i], us[i], recipz); - RwIm2DVertexSetV(&verts[i], vs[i], recipz); - } - RwIm2DRenderPrimitive(rwPRIMTYPETRIFAN, verts, 4); -} - -void -CSprite::RenderBufferedOneXLUSprite(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, uint8 a) -{ - m_bFlushSpriteBufferSwitchZTest = 0; - - // 0---3 - // | | - // 1---2 - float xs[4]; - float ys[4]; - float us[4]; - float vs[4]; - int i; - - xs[0] = x-w; us[0] = 0.0f; - xs[1] = x-w; us[1] = 0.0f; - xs[2] = x+w; us[2] = 1.0f; - xs[3] = x+w; us[3] = 1.0f; - - ys[0] = y-h; vs[0] = 0.0f; - ys[1] = y+h; vs[1] = 1.0f; - ys[2] = y+h; vs[2] = 1.0f; - ys[3] = y-h; vs[3] = 0.0f; - - // clip - for(i = 0; i < 4; i++){ - if(xs[i] < 0.0f){ - us[i] = -xs[i] / (2.0f*w); - xs[i] = 0.0f; - } - if(xs[i] > SCREEN_WIDTH){ - us[i] = 1.0f - (xs[i]-SCREEN_WIDTH) / (2.0f*w); - xs[i] = SCREEN_WIDTH; - } - if(ys[i] < 0.0f){ - vs[i] = -ys[i] / (2.0f*h); - ys[i] = 0.0f; - } - if(ys[i] > SCREEN_HEIGHT){ - vs[i] = 1.0f - (ys[i]-SCREEN_HEIGHT) / (2.0f*h); - ys[i] = SCREEN_HEIGHT; - } - } - - float screenz = m_f2DNearScreenZ + - (z-CDraw::GetNearClipZ())*(m_f2DFarScreenZ-m_f2DNearScreenZ)*CDraw::GetFarClipZ() / - ((CDraw::GetFarClipZ()-CDraw::GetNearClipZ())*z); - - RwIm2DVertex *vert = &SpriteBufferVerts[nSpriteBufferIndex*6]; - static int indices[6] = { 0, 1, 2, 3, 0, 2 }; - for(i = 0; i < 6; i++){ - RwIm2DVertexSetScreenX(&vert[i], xs[indices[i]]); - RwIm2DVertexSetScreenY(&vert[i], ys[indices[i]]); - RwIm2DVertexSetScreenZ(&vert[i], screenz); - RwIm2DVertexSetCameraZ(&vert[i], z); - RwIm2DVertexSetRecipCameraZ(&vert[i], recipz); - RwIm2DVertexSetIntRGBA(&vert[i], r*intens>>8, g*intens>>8, b*intens>>8, a); - RwIm2DVertexSetU(&vert[i], us[indices[i]], recipz); - RwIm2DVertexSetV(&vert[i], vs[indices[i]], recipz); - } - nSpriteBufferIndex++; - if(nSpriteBufferIndex >= SPRITEBUFFERSIZE) - FlushSpriteBuffer(); -} - -void -CSprite::RenderBufferedOneXLUSprite_Rotate_Dimension(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, float rotation, uint8 a) -{ - m_bFlushSpriteBufferSwitchZTest = 0; - // TODO: replace with lookup - float c = Cos(DEGTORAD(rotation)); - float s = Sin(DEGTORAD(rotation)); - - float xs[4]; - float ys[4]; - float us[4]; - float vs[4]; - int i; - - xs[0] = x - c*w - s*h; us[0] = 0.0f; - xs[1] = x - c*w + s*h; us[1] = 0.0f; - xs[2] = x + c*w + s*h; us[2] = 1.0f; - xs[3] = x + c*w - s*h; us[3] = 1.0f; - - ys[0] = y - c*h + s*w; vs[0] = 0.0f; - ys[1] = y + c*h + s*w; vs[1] = 1.0f; - ys[2] = y + c*h - s*w; vs[2] = 1.0f; - ys[3] = y - c*h - s*w; vs[3] = 0.0f; - - // No clipping, just culling - if(xs[0] < 0.0f && xs[1] < 0.0f && xs[2] < 0.0f && xs[3] < 0.0f) return; - if(ys[0] < 0.0f && ys[1] < 0.0f && ys[2] < 0.0f && ys[3] < 0.0f) return; - if(xs[0] > SCREEN_WIDTH && xs[1] > SCREEN_WIDTH && - xs[2] > SCREEN_WIDTH && xs[3] > SCREEN_WIDTH) return; - if(ys[0] > SCREEN_HEIGHT && ys[1] > SCREEN_HEIGHT && - ys[2] > SCREEN_HEIGHT && ys[3] > SCREEN_HEIGHT) return; - - float screenz = m_f2DNearScreenZ + - (z-CDraw::GetNearClipZ())*(m_f2DFarScreenZ-m_f2DNearScreenZ)*CDraw::GetFarClipZ() / - ((CDraw::GetFarClipZ()-CDraw::GetNearClipZ())*z); - - RwIm2DVertex *vert = &SpriteBufferVerts[nSpriteBufferIndex*6]; - static int indices[6] = { 0, 1, 2, 3, 0, 2 }; - for(i = 0; i < 6; i++){ - RwIm2DVertexSetScreenX(&vert[i], xs[indices[i]]); - RwIm2DVertexSetScreenY(&vert[i], ys[indices[i]]); - RwIm2DVertexSetScreenZ(&vert[i], screenz); - RwIm2DVertexSetCameraZ(&vert[i], z); - RwIm2DVertexSetRecipCameraZ(&vert[i], recipz); - RwIm2DVertexSetIntRGBA(&vert[i], r*intens>>8, g*intens>>8, b*intens>>8, a); - RwIm2DVertexSetU(&vert[i], us[indices[i]], recipz); - RwIm2DVertexSetV(&vert[i], vs[indices[i]], recipz); - } - nSpriteBufferIndex++; - if(nSpriteBufferIndex >= SPRITEBUFFERSIZE) - FlushSpriteBuffer(); -} - -void -CSprite::RenderBufferedOneXLUSprite_Rotate_Aspect(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, float rotation, uint8 a) -{ - m_bFlushSpriteBufferSwitchZTest = 0; - float c = Cos(rotation); - float s = Sin(rotation); - - float xs[4]; - float ys[4]; - float us[4]; - float vs[4]; - int i; - - xs[0] = x + w*(-c-s); us[0] = 0.0f; - xs[1] = x + w*(-c+s); us[1] = 0.0f; - xs[2] = x + w*(+c+s); us[2] = 1.0f; - xs[3] = x + w*(+c-s); us[3] = 1.0f; - - ys[0] = y + h*(-c+s); vs[0] = 0.0f; - ys[1] = y + h*(+c+s); vs[1] = 1.0f; - ys[2] = y + h*(+c-s); vs[2] = 1.0f; - ys[3] = y + h*(-c-s); vs[3] = 0.0f; - - // No clipping, just culling - if(xs[0] < 0.0f && xs[1] < 0.0f && xs[2] < 0.0f && xs[3] < 0.0f) return; - if(ys[0] < 0.0f && ys[1] < 0.0f && ys[2] < 0.0f && ys[3] < 0.0f) return; - if(xs[0] > SCREEN_WIDTH && xs[1] > SCREEN_WIDTH && - xs[2] > SCREEN_WIDTH && xs[3] > SCREEN_WIDTH) return; - if(ys[0] > SCREEN_HEIGHT && ys[1] > SCREEN_HEIGHT && - ys[2] > SCREEN_HEIGHT && ys[3] > SCREEN_HEIGHT) return; - - float screenz = m_f2DNearScreenZ + - (z-CDraw::GetNearClipZ())*(m_f2DFarScreenZ-m_f2DNearScreenZ)*CDraw::GetFarClipZ() / - ((CDraw::GetFarClipZ()-CDraw::GetNearClipZ())*z); - - RwIm2DVertex *vert = &SpriteBufferVerts[nSpriteBufferIndex*6]; - static int indices[6] = { 0, 1, 2, 3, 0, 2 }; - for(i = 0; i < 6; i++){ - RwIm2DVertexSetScreenX(&vert[i], xs[indices[i]]); - RwIm2DVertexSetScreenY(&vert[i], ys[indices[i]]); - RwIm2DVertexSetScreenZ(&vert[i], screenz); - RwIm2DVertexSetCameraZ(&vert[i], z); - RwIm2DVertexSetRecipCameraZ(&vert[i], recipz); - RwIm2DVertexSetIntRGBA(&vert[i], r*intens>>8, g*intens>>8, b*intens>>8, a); - RwIm2DVertexSetU(&vert[i], us[indices[i]], recipz); - RwIm2DVertexSetV(&vert[i], vs[indices[i]], recipz); - } - nSpriteBufferIndex++; - if(nSpriteBufferIndex >= SPRITEBUFFERSIZE) - FlushSpriteBuffer(); -} - -void -CSprite::RenderBufferedOneXLUSprite_Rotate_2Colours(float x, float y, float z, float w, float h, uint8 r1, uint8 g1, uint8 b1, uint8 r2, uint8 g2, uint8 b2, float cx, float cy, float recipz, float rotation, uint8 a) -{ - m_bFlushSpriteBufferSwitchZTest = 0; - float c = Cos(rotation); - float s = Sin(rotation); - - float xs[4]; - float ys[4]; - float us[4]; - float vs[4]; - float cf[4]; - int i; - - xs[0] = x + w*(-c-s); us[0] = 0.0f; - xs[1] = x + w*(-c+s); us[1] = 0.0f; - xs[2] = x + w*(+c+s); us[2] = 1.0f; - xs[3] = x + w*(+c-s); us[3] = 1.0f; - - ys[0] = y + h*(-c+s); vs[0] = 0.0f; - ys[1] = y + h*(+c+s); vs[1] = 1.0f; - ys[2] = y + h*(+c-s); vs[2] = 1.0f; - ys[3] = y + h*(-c-s); vs[3] = 0.0f; - - // No clipping, just culling - if(xs[0] < 0.0f && xs[1] < 0.0f && xs[2] < 0.0f && xs[3] < 0.0f) return; - if(ys[0] < 0.0f && ys[1] < 0.0f && ys[2] < 0.0f && ys[3] < 0.0f) return; - if(xs[0] > SCREEN_WIDTH && xs[1] > SCREEN_WIDTH && - xs[2] > SCREEN_WIDTH && xs[3] > SCREEN_WIDTH) return; - if(ys[0] > SCREEN_HEIGHT && ys[1] > SCREEN_HEIGHT && - ys[2] > SCREEN_HEIGHT && ys[3] > SCREEN_HEIGHT) return; - - // Colour factors, cx/y is the direction in which colours change from rgb1 to rgb2 - cf[0] = (cx*(-c-s) + cy*(-c+s))*0.5f + 0.5f; - cf[0] = Clamp(cf[0], 0.0f, 1.0f); - cf[1] = (cx*(-c+s) + cy*( c+s))*0.5f + 0.5f; - cf[1] = Clamp(cf[1], 0.0f, 1.0f); - cf[2] = (cx*( c+s) + cy*( c-s))*0.5f + 0.5f; - cf[2] = Clamp(cf[2], 0.0f, 1.0f); - cf[3] = (cx*( c-s) + cy*(-c-s))*0.5f + 0.5f; - cf[3] = Clamp(cf[3], 0.0f, 1.0f); - - float screenz = m_f2DNearScreenZ + - (z-CDraw::GetNearClipZ())*(m_f2DFarScreenZ-m_f2DNearScreenZ)*CDraw::GetFarClipZ() / - ((CDraw::GetFarClipZ()-CDraw::GetNearClipZ())*z); - - RwIm2DVertex *vert = &SpriteBufferVerts[nSpriteBufferIndex*6]; - static int indices[6] = { 0, 1, 2, 3, 0, 2 }; - for(i = 0; i < 6; i++){ - RwIm2DVertexSetScreenX(&vert[i], xs[indices[i]]); - RwIm2DVertexSetScreenY(&vert[i], ys[indices[i]]); - RwIm2DVertexSetScreenZ(&vert[i], screenz); - RwIm2DVertexSetCameraZ(&vert[i], z); - RwIm2DVertexSetRecipCameraZ(&vert[i], recipz); - RwIm2DVertexSetIntRGBA(&vert[i], - r1*cf[indices[i]] + r2*(1.0f - cf[indices[i]]), - g1*cf[indices[i]] + g2*(1.0f - cf[indices[i]]), - b1*cf[indices[i]] + b2*(1.0f - cf[indices[i]]), - a); - RwIm2DVertexSetU(&vert[i], us[indices[i]], recipz); - RwIm2DVertexSetV(&vert[i], vs[indices[i]], recipz); - } - nSpriteBufferIndex++; - if(nSpriteBufferIndex >= SPRITEBUFFERSIZE) - FlushSpriteBuffer(); -} - -void -CSprite::Set6Vertices2D(RwIm2DVertex *verts, const CRect &r, const CRGBA &c0, const CRGBA &c1, const CRGBA &c2, const CRGBA &c3) -{ - float screenz, recipz; - float z = RwCameraGetNearClipPlane(Scene.camera); // not done by game - - screenz = m_f2DNearScreenZ; - recipz = m_fRecipNearClipPlane; - - RwIm2DVertexSetScreenX(&verts[0], r.left); - RwIm2DVertexSetScreenY(&verts[0], r.top); - RwIm2DVertexSetScreenZ(&verts[0], screenz); - RwIm2DVertexSetCameraZ(&verts[0], z); - RwIm2DVertexSetRecipCameraZ(&verts[0], recipz); - RwIm2DVertexSetIntRGBA(&verts[0], c2.r, c2.g, c2.b, c2.a); - RwIm2DVertexSetU(&verts[0], 0.0f, recipz); - RwIm2DVertexSetV(&verts[0], 0.0f, recipz); - - 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], c3.r, c3.g, c3.b, c3.a); - RwIm2DVertexSetU(&verts[1], 1.0f, recipz); - RwIm2DVertexSetV(&verts[1], 0.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[2], r.right); - RwIm2DVertexSetScreenY(&verts[2], r.bottom); - RwIm2DVertexSetScreenZ(&verts[2], screenz); - RwIm2DVertexSetCameraZ(&verts[2], z); - RwIm2DVertexSetRecipCameraZ(&verts[2], recipz); - RwIm2DVertexSetIntRGBA(&verts[2], c1.r, c1.g, c1.b, c1.a); - RwIm2DVertexSetU(&verts[2], 1.0f, recipz); - RwIm2DVertexSetV(&verts[2], 1.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[3], r.left); - RwIm2DVertexSetScreenY(&verts[3], r.bottom); - RwIm2DVertexSetScreenZ(&verts[3], screenz); - RwIm2DVertexSetCameraZ(&verts[3], z); - RwIm2DVertexSetRecipCameraZ(&verts[3], recipz); - RwIm2DVertexSetIntRGBA(&verts[3], c0.r, c0.g, c0.b, c0.a); - RwIm2DVertexSetU(&verts[3], 0.0f, recipz); - RwIm2DVertexSetV(&verts[3], 1.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[4], r.left); - RwIm2DVertexSetScreenY(&verts[4], r.top); - RwIm2DVertexSetScreenZ(&verts[4], screenz); - RwIm2DVertexSetCameraZ(&verts[4], z); - RwIm2DVertexSetRecipCameraZ(&verts[4], recipz); - RwIm2DVertexSetIntRGBA(&verts[4], c2.r, c2.g, c2.b, c2.a); - RwIm2DVertexSetU(&verts[4], 0.0f, recipz); - RwIm2DVertexSetV(&verts[4], 0.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[5], r.right); - RwIm2DVertexSetScreenY(&verts[5], r.bottom); - RwIm2DVertexSetScreenZ(&verts[5], screenz); - RwIm2DVertexSetCameraZ(&verts[5], z); - RwIm2DVertexSetRecipCameraZ(&verts[5], recipz); - RwIm2DVertexSetIntRGBA(&verts[5], c1.r, c1.g, c1.b, c1.a); - RwIm2DVertexSetU(&verts[5], 1.0f, recipz); - RwIm2DVertexSetV(&verts[5], 1.0f, recipz); -} - -void -CSprite::Set6Vertices2D(RwIm2DVertex *verts, 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) -{ - float screenz, recipz; - float z = RwCameraGetNearClipPlane(Scene.camera); // not done by game - - screenz = m_f2DNearScreenZ; - recipz = m_fRecipNearClipPlane; - - RwIm2DVertexSetScreenX(&verts[0], x3); - RwIm2DVertexSetScreenY(&verts[0], y3); - RwIm2DVertexSetScreenZ(&verts[0], screenz); - RwIm2DVertexSetCameraZ(&verts[0], z); - RwIm2DVertexSetRecipCameraZ(&verts[0], recipz); - RwIm2DVertexSetIntRGBA(&verts[0], c2.r, c2.g, c2.b, c2.a); - RwIm2DVertexSetU(&verts[0], 0.0f, recipz); - RwIm2DVertexSetV(&verts[0], 0.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[1], x4); - RwIm2DVertexSetScreenY(&verts[1], y4); - RwIm2DVertexSetScreenZ(&verts[1], screenz); - RwIm2DVertexSetCameraZ(&verts[1], z); - RwIm2DVertexSetRecipCameraZ(&verts[1], recipz); - RwIm2DVertexSetIntRGBA(&verts[1], c3.r, c3.g, c3.b, c3.a); - RwIm2DVertexSetU(&verts[1], 1.0f, recipz); - RwIm2DVertexSetV(&verts[1], 0.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[2], x2); - RwIm2DVertexSetScreenY(&verts[2], y2); - RwIm2DVertexSetScreenZ(&verts[2], screenz); - RwIm2DVertexSetCameraZ(&verts[2], z); - RwIm2DVertexSetRecipCameraZ(&verts[2], recipz); - RwIm2DVertexSetIntRGBA(&verts[2], c1.r, c1.g, c1.b, c1.a); - RwIm2DVertexSetU(&verts[2], 1.0f, recipz); - RwIm2DVertexSetV(&verts[2], 1.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[3], x1); - RwIm2DVertexSetScreenY(&verts[3], y1); - RwIm2DVertexSetScreenZ(&verts[3], screenz); - RwIm2DVertexSetCameraZ(&verts[3], z); - RwIm2DVertexSetRecipCameraZ(&verts[3], recipz); - RwIm2DVertexSetIntRGBA(&verts[3], c0.r, c0.g, c0.b, c0.a); - RwIm2DVertexSetU(&verts[3], 0.0f, recipz); - RwIm2DVertexSetV(&verts[3], 1.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[4], x3); - RwIm2DVertexSetScreenY(&verts[4], y3); - RwIm2DVertexSetScreenZ(&verts[4], screenz); - RwIm2DVertexSetCameraZ(&verts[4], z); - RwIm2DVertexSetRecipCameraZ(&verts[4], recipz); - RwIm2DVertexSetIntRGBA(&verts[4], c2.r, c2.g, c2.b, c2.a); - RwIm2DVertexSetU(&verts[4], 0.0f, recipz); - RwIm2DVertexSetV(&verts[4], 0.0f, recipz); - - RwIm2DVertexSetScreenX(&verts[5], x2); - RwIm2DVertexSetScreenY(&verts[5], y2); - RwIm2DVertexSetScreenZ(&verts[5], screenz); - RwIm2DVertexSetCameraZ(&verts[5], z); - RwIm2DVertexSetRecipCameraZ(&verts[5], recipz); - RwIm2DVertexSetIntRGBA(&verts[5], c1.r, c1.g, c1.b, c1.a); - RwIm2DVertexSetU(&verts[5], 1.0f, recipz); - RwIm2DVertexSetV(&verts[5], 1.0f, recipz); -} - -void -CSprite::RenderBufferedOneXLUSprite2D(float x, float y, float w, float h, const RwRGBA &colour, int16 intens, uint8 alpha) -{ - m_bFlushSpriteBufferSwitchZTest = 1; - CRGBA col(intens * colour.red >> 8, intens * colour.green >> 8, intens * colour.blue >> 8, alpha); - CRect rect(x - w, y - h, x + h, y + h); - Set6Vertices2D(&SpriteBufferVerts[6 * nSpriteBufferIndex], rect, col, col, col, col); - nSpriteBufferIndex++; - if(nSpriteBufferIndex >= SPRITEBUFFERSIZE) - FlushSpriteBuffer(); -} - -void -CSprite::RenderBufferedOneXLUSprite2D_Rotate_Dimension(float x, float y, float w, float h, const RwRGBA &colour, int16 intens, float rotation, uint8 alpha) -{ - m_bFlushSpriteBufferSwitchZTest = 1; - CRGBA col(intens * colour.red >> 8, intens * colour.green >> 8, intens * colour.blue >> 8, alpha); - float c = Cos(DEGTORAD(rotation)); - float s = Sin(DEGTORAD(rotation)); - - Set6Vertices2D(&SpriteBufferVerts[6 * nSpriteBufferIndex], - x + c*w - s*h, - y - c*h - s*w, - x + c*w + s*h, - y + c*h - s*w, - x - c*w - s*h, - y - c*h + s*w, - x - c*w + s*h, - y + c*h + s*w, - col, col, col, col); - nSpriteBufferIndex++; - if(nSpriteBufferIndex >= SPRITEBUFFERSIZE) - FlushSpriteBuffer(); -} |