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Diffstat (limited to 'tools/im3d/tristrip.cpp')
| -rw-r--r-- | tools/im3d/tristrip.cpp | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/tools/im3d/tristrip.cpp b/tools/im3d/tristrip.cpp new file mode 100644 index 0000000..93c1496 --- /dev/null +++ b/tools/im3d/tristrip.cpp @@ -0,0 +1,169 @@ +#include <rw.h> +#include <skeleton.h> + +#include "im3d.h" + +float TriStripData[36][5] = { + { 0.000f, 1.000f, -1.000f, 0.000f, 0.000f}, + { 0.000f, 1.000f, 1.000f, 0.000f, 1.000f}, + + { 0.707f, 0.707f, -1.000f, 0.125f, 0.000f}, + { 0.707f, 0.707f, 1.000f, 0.125f, 1.000f}, + + { 1.000f, 0.000f, -1.000f, 0.250f, 0.000f}, + { 1.000f, 0.000f, 1.000f, 0.250f, 1.000f}, + + { 0.707f, -0.707f, -1.000f, 0.375f, 0.000f}, + { 0.707f, -0.707f, 1.000f, 0.375f, 1.000f}, + + { 0.000f, -1.000f, -1.000f, 0.500f, 0.000f}, + { 0.000f, -1.000f, 1.000f, 0.500f, 1.000f}, + + {-0.707f, -0.707f, -1.000f, 0.625f, 0.000f}, + {-0.707f, -0.707f, 1.000f, 0.625f, 1.000f}, + + {-1.000f, -0.000f, -1.000f, 0.750f, 0.000f}, + {-1.000f, -0.000f, 1.000f, 0.750f, 1.000f}, + + {-0.707f, 0.707f, -1.000f, 0.875f, 0.000f}, + {-0.707f, 0.707f, 1.000f, 0.875f, 1.000f}, + + { 0.000f, 1.000f, -1.000f, 1.000f, 0.000f}, + { 0.000f, 1.000f, 1.000f, 1.000f, 1.000f}, + + { 0.000f, 1.000f, 1.000f, 0.000f, 0.000f}, + { 0.000f, 1.000f, -1.000f, 0.000f, 1.000f}, + + { 0.707f, 0.707f, 1.000f, 0.125f, 0.000f}, + { 0.707f, 0.707f, -1.000f, 0.125f, 1.000f}, + + { 1.000f, 0.000f, 1.000f, 0.250f, 0.000f}, + { 1.000f, 0.000f, -1.000f, 0.250f, 1.000f}, + + { 0.707f, -0.707f, 1.000f, 0.375f, 0.000f}, + { 0.707f, -0.707f, -1.000f, 0.375f, 1.000f}, + + { 0.000f, -1.000f, 1.000f, 0.500f, 0.000f}, + { 0.000f, -1.000f, -1.000f, 0.500f, 1.000f}, + + {-0.707f, -0.707f, 1.000f, 0.625f, 0.000f}, + {-0.707f, -0.707f, -1.000f, 0.625f, 1.000f}, + + {-1.000f, -0.000f, 1.000f, 0.750f, 0.000f}, + {-1.000f, -0.000f, -1.000f, 0.750f, 1.000f}, + + {-0.707f, 0.707f, 1.000f, 0.875f, 0.000f}, + {-0.707f, 0.707f, -1.000f, 0.875f, 1.000f}, + + { 0.000f, 1.000f, 1.000f, 1.000f, 0.000f}, + { 0.000f, 1.000f, -1.000f, 1.000f, 1.000f} +}; + +float IndexedTriStripData[16][5] = { + { 0.000f, 1.000f, 1.000f, 0.000f, 0.000f}, + { 0.707f, 0.707f, 1.000f, 0.250f, 0.000f}, + { 1.000f, 0.000f, 1.000f, 0.500f, 0.000f}, + { 0.707f, -0.707f, 1.000f, 0.750f, 0.000f}, + { 0.000f, -1.000f, 1.000f, 1.000f, 0.000f}, + {-0.707f, -0.707f, 1.000f, 0.750f, 0.000f}, + {-1.000f, -0.000f, 1.000f, 0.500f, 0.000f}, + {-0.707f, 0.707f, 1.000f, 0.250f, 0.000f}, + + { 0.000f, 1.000f, -1.000f, 0.000f, 1.000f}, + { 0.707f, 0.707f, -1.000f, 0.250f, 1.000f}, + { 1.000f, 0.000f, -1.000f, 0.500f, 1.000f}, + { 0.707f, -0.707f, -1.000f, 0.750f, 1.000f}, + { 0.000f, -1.000f, -1.000f, 1.000f, 1.000f}, + {-0.707f, -0.707f, -1.000f, 0.750f, 1.000f}, + {-1.000f, -0.000f, -1.000f, 0.500f, 1.000f}, + {-0.707f, 0.707f, -1.000f, 0.250f, 1.000f}, +}; + +rw::uint16 IndexedTriStripIndices[36] = { + 0, 8, 1, 9, 2, 10, 3, 11, 4, 12, 5, 13, 6, 14, 7, 15, 0, 8, + 8, 0, 9, 1, 10, 2, 11, 3, 12, 4, 13, 5, 14, 6, 15, 7, 8, 0 +}; + +rw::RWDEVICE::Im3DVertex TriStrip[36]; +rw::RWDEVICE::Im3DVertex IndexedTriStrip[16]; + + +void +TriStripCreate(void) +{ + for(int i = 0; i < 36; i++){ + TriStrip[i].setX(TriStripData[i][0]); + TriStrip[i].setY(TriStripData[i][1]); + TriStrip[i].setZ(TriStripData[i][2]); + TriStrip[i].setU(TriStripData[i][3]); + TriStrip[i].setV(TriStripData[i][4]); + } +} + +void +TriStripSetColor(bool white) +{ + rw::RGBA SolidColor1 = SolidRed; + rw::RGBA SolidColor2 = SolidYellow; + + if(white){ + SolidColor1 = SolidWhite; + SolidColor2 = SolidWhite; + } + + for(int i = 0; i < 36; i += 2){ + TriStrip[i].setColor(SolidColor1.red, SolidColor1.green, + SolidColor1.blue, SolidColor1.alpha); + TriStrip[i+1].setColor(SolidColor2.red, SolidColor2.green, + SolidColor2.blue, SolidColor2.alpha); + } +} + +void +TriStripRender(rw::Matrix *transform, rw::uint32 transformFlags) +{ + rw::im3d::Transform(TriStrip, 36, transform, transformFlags); + rw::im3d::RenderPrimitive(rw::PRIMTYPETRISTRIP); + rw::im3d::End(); +} + + +void +IndexedTriStripCreate(void) +{ + for(int i = 0; i < 16; i++){ + IndexedTriStrip[i].setX(IndexedTriStripData[i][0]); + IndexedTriStrip[i].setY(IndexedTriStripData[i][1]); + IndexedTriStrip[i].setZ(IndexedTriStripData[i][2]); + IndexedTriStrip[i].setU(IndexedTriStripData[i][3]); + IndexedTriStrip[i].setV(IndexedTriStripData[i][4]); + } +} + +void +IndexedTriStripSetColor(bool white) +{ + int i; + rw::RGBA SolidColor1 = SolidBlue; + rw::RGBA SolidColor2 = SolidGreen; + + if(white){ + SolidColor1 = SolidWhite; + SolidColor2 = SolidWhite; + } + + for(i = 0; i < 8; i++) + IndexedTriStrip[i].setColor(SolidColor1.red, SolidColor1.green, + SolidColor1.blue, SolidColor1.alpha); + for(; i < 16; i++) + IndexedTriStrip[i].setColor(SolidColor2.red, SolidColor2.green, + SolidColor2.blue, SolidColor2.alpha); +} + +void +IndexedTriStripRender(rw::Matrix *transform, rw::uint32 transformFlags) +{ + rw::im3d::Transform(IndexedTriStrip, 16, transform, transformFlags); + rw::im3d::RenderIndexedPrimitive(rw::PRIMTYPETRISTRIP, IndexedTriStripIndices, 36); + rw::im3d::End(); +} |