From a7e673c2ec6a5ed25f3bae8caab90e2113158c03 Mon Sep 17 00:00:00 2001 From: Nikolay Korolev Date: Sat, 24 Jul 2021 00:47:04 +0300 Subject: sync --- src/renderer/Lines.cpp | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 src/renderer/Lines.cpp (limited to 'src/renderer/Lines.cpp') diff --git a/src/renderer/Lines.cpp b/src/renderer/Lines.cpp new file mode 100644 index 00000000..b5c85149 --- /dev/null +++ b/src/renderer/Lines.cpp @@ -0,0 +1,74 @@ +#include "common.h" + +#include "main.h" +#include "Lines.h" + +// This is super inefficient, why split the line into segments at all? +void +CLines::RenderLineWithClipping(float x1, float y1, float z1, float x2, float y2, float z2, uint32 c1, uint32 c2) +{ + static RwIm3DVertex v[2]; +#ifdef THIS_IS_STUPID + int i; + float f1, f2; + float len = sqrt(sq(x1-x2) + sq(y1-y2) + sq(z1-z2)); + int numsegs = len/1.5f + 1.0f; + + RwRGBA col1; + col1.red = c1>>24; + col1.green = c1>>16; + col1.blue = c1>>8; + col1.alpha = c1; + RwRGBA col2; + col2.red = c2>>24; + col2.green = c2>>16; + col2.blue = c2>>8; + col2.alpha = c2; + + float dx = x2 - x1; + float dy = y2 - y1; + float dz = z2 - z1; + for(i = 0; i < numsegs; i++){ + f1 = (float)i/numsegs; + f2 = (float)(i+1)/numsegs; + + RwIm3DVertexSetRGBA(&v[0], (int)(col1.red + (col2.red-col1.red)*f1), + (int)(col1.green + (col2.green-col1.green)*f1), + (int)(col1.blue + (col2.blue-col1.blue)*f1), + (int)(col1.alpha + (col2.alpha-col1.alpha)*f1)); + RwIm3DVertexSetRGBA(&v[1], (int)(col1.red + (col2.red-col1.red)*f2), + (int)(col1.green + (col2.green-col1.green)*f2), + (int)(col1.blue + (col2.blue-col1.blue)*f2), + (int)(col1.alpha + (col2.alpha-col1.alpha)*f2)); + RwIm3DVertexSetPos(&v[0], x1 + dx*f1, y1 + dy*f1, z1 + dz*f1); + RwIm3DVertexSetPos(&v[1], x1 + dx*f2, y1 + dy*f2, z1 + dz*f2); + + LittleTest(); + if(RwIm3DTransform(v, 2, nil, 0)){ + RwIm3DRenderLine(0, 1); + RwIm3DEnd(); + } + } +#else + RwRGBA col1; + col1.red = c1>>24; + col1.green = c1>>16; + col1.blue = c1>>8; + col1.alpha = c1; + RwRGBA col2; + col2.red = c2>>24; + col2.green = c2>>16; + col2.blue = c2>>8; + col2.alpha = c2; + + RwIm3DVertexSetRGBA(&v[0], col1.red, col1.green, col1.blue, col1.alpha); + RwIm3DVertexSetRGBA(&v[1], col2.red, col2.green, col2.blue, col2.alpha); + RwIm3DVertexSetPos(&v[0], x1, y1, z1); + RwIm3DVertexSetPos(&v[1], x2, y2, z2); + LittleTest(); + if(RwIm3DTransform(v, 2, nil, 0)){ + RwIm3DRenderLine(0, 1); + RwIm3DEnd(); + } +#endif +} -- cgit v1.2.3