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- apply RS_YFLIP to 2D sprites.

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This commit is contained in:
Christoph Oelckers 2019-12-29 23:06:27 +01:00
parent 5830e72ab0
commit 596705a36e
1 changed files with 5 additions and 4 deletions
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9
source/common/2d/v_2ddrawer.cpp
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@ -774,10 +774,11 @@ void F2DDrawer::rotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16
dg.mVertIndex = (int)mVertices.Reserve(4);
dg.mRenderStyle = LegacyRenderStyles[STYLE_Translucent];
auto ptr = &mVertices[dg.mVertIndex];
ptr->Set(pxy[0].x / 65536.f, pxy[0].y / 65536.f, 0.f, 0.f, 0.f, p); ptr++;
ptr->Set(pxy[1].x / 65536.f, pxy[1].y / 65536.f, 0.f, 1.f, 0.f, p); ptr++;
ptr->Set(pxy[2].x / 65536.f, pxy[2].y / 65536.f, 0.f, 1.f, 1.f, p); ptr++;
ptr->Set(pxy[3].x / 65536.f, pxy[3].y / 65536.f, 0.f, 0.f, 1.f, p); ptr++;
float y = (dastat & RS_YFLIP) ? 1.f : 0.f;
ptr->Set(pxy[0].x / 65536.f, pxy[0].y / 65536.f, 0.f, 0.f, y, p); ptr++;
ptr->Set(pxy[1].x / 65536.f, pxy[1].y / 65536.f, 0.f, 1.f, y, p); ptr++;
ptr->Set(pxy[2].x / 65536.f, pxy[2].y / 65536.f, 0.f, 1.f, 1.f-y, p); ptr++;
ptr->Set(pxy[3].x / 65536.f, pxy[3].y / 65536.f, 0.f, 0.f, 1.f-y, p); ptr++;
dg.mIndexIndex = mIndices.Size();
dg.mIndexCount += 6;
AddIndices(dg.mVertIndex, 6, 0, 1, 2, 0, 2, 3);