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131 lines
3.3 KiB
C++
131 lines
3.3 KiB
C++
#include <rw.h>
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#include <skeleton.h>
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#include "im2d.h"
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float TriStripData[18][4] = {
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{ 0.000f, 1.000f, 0.500f, 1.000f},
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{ 0.000f, 0.500f, 0.500f, 0.750f},
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{ 0.707f, 0.707f, 0.853f, 0.853f},
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{ 0.354f, 0.354f, 0.677f, 0.677f},
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{ 1.000f, 0.000f, 1.000f, 0.500f},
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{ 0.500f, 0.000f, 0.750f, 0.500f},
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{ 0.707f, -0.707f, 0.853f, 0.147f},
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{ 0.354f, -0.354f, 0.677f, 0.323f},
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{ 0.000f, -1.000f, 0.500f, 0.000f},
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{ 0.000f, -0.500f, 0.500f, 0.250f},
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{-0.707f, -0.707f, 0.147f, 0.147f},
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{-0.354f, -0.354f, 0.323f, 0.323f},
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{-1.000f, 0.000f, 0.000f, 0.500f},
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{-0.500f, 0.000f, 0.250f, 0.500f},
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{-0.707f, 0.707f, 0.147f, 0.853f},
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{-0.354f, 0.354f, 0.323f, 0.677f},
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{ 0.000f, 1.000f, 0.500f, 1.000f},
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{ 0.000f, 0.500f, 0.500f, 0.750f}
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};
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float IndexedTriStripData[16][4] = {
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{ 0.000f, 1.000f, 0.500f, 1.000f},
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{ 0.707f, 0.707f, 0.853f, 0.853f},
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{ 1.000f, 0.000f, 1.000f, 0.500f},
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{ 0.707f, -0.707f, 0.853f, 0.147f},
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{ 0.000f, -1.000f, 0.500f, 0.000f},
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{-0.707f, -0.707f, 0.147f, 0.147f},
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{-1.000f, 0.000f, 0.000f, 0.500f},
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{-0.707f, 0.707f, 0.147f, 0.853f},
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{ 0.000f, 0.500f, 0.500f, 0.750f},
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{ 0.354f, 0.354f, 0.677f, 0.677f},
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{ 0.500f, 0.000f, 0.750f, 0.500f},
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{ 0.354f, -0.354f, 0.677f, 0.323f},
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{ 0.000f, -0.500f, 0.500f, 0.250f},
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{-0.354f, -0.354f, 0.323f, 0.323f},
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{-0.500f, 0.000f, 0.250f, 0.500f},
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{-0.354f, 0.354f, 0.323f, 0.677f}
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};
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rw::uint16 IndexedTriStripIndices[18] = {
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0, 8, 1, 9, 2, 10, 3, 11,
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4, 12, 5, 13, 6, 14, 7, 15, 0, 8
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};
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rw::RWDEVICE::Im2DVertex TriStrip[18];
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rw::RWDEVICE::Im2DVertex IndexedTriStrip[16];
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void
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TriStripCreate(rw::Camera *camera)
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{
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float recipZ = 1.0f/camera->nearPlane;
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for(int i = 0; i < 18; i++){
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TriStrip[i].setScreenX(ScreenSize.x/2.0f + TriStripData[i][0]*Scale);
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TriStrip[i].setScreenY(ScreenSize.y/2.0f - TriStripData[i][1]*Scale);
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TriStrip[i].setScreenZ(rw::im2d::GetNearZ());
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TriStrip[i].setRecipCameraZ(recipZ);
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TriStrip[i].setU(TriStripData[i][2], recipZ);
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TriStrip[i].setV(TriStripData[i][3], recipZ);
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}
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}
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void
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TriStripSetColor(bool white)
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{
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rw::RGBA SolidColor1 = SolidPurple;
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if(white)
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SolidColor1 = SolidWhite;
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for(int i = 0; i < 18; i++)
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TriStrip[i].setColor(SolidColor1.red, SolidColor1.green,
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SolidColor1.blue, SolidColor1.alpha);
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}
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void
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TriStripRender(void)
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{
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rw::im2d::RenderPrimitive(rw::PRIMTYPETRISTRIP, TriStrip, 18);
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}
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void
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IndexedTriStripCreate(rw::Camera *camera)
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{
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float recipZ = 1.0f/camera->nearPlane;
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for(int i = 0; i < 16; i++){
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IndexedTriStrip[i].setScreenX(ScreenSize.x/2.0f + IndexedTriStripData[i][0]*Scale);
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IndexedTriStrip[i].setScreenY(ScreenSize.y/2.0f - IndexedTriStripData[i][1]*Scale);
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IndexedTriStrip[i].setScreenZ(rw::im2d::GetNearZ());
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IndexedTriStrip[i].setRecipCameraZ(recipZ);
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IndexedTriStrip[i].setU(IndexedTriStripData[i][2], recipZ);
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IndexedTriStrip[i].setV(IndexedTriStripData[i][3], recipZ);
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}
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}
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void
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IndexedTriStripSetColor(bool white)
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{
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rw::RGBA SolidColor1 = SolidCyan;
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if(white)
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SolidColor1 = SolidWhite;
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for(int i = 0; i < 16; i++)
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IndexedTriStrip[i].setColor(SolidColor1.red, SolidColor1.green,
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SolidColor1.blue, SolidColor1.alpha);
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}
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void
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IndexedTriStripRender(void)
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{
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rw::im2d::RenderIndexedPrimitive(rw::PRIMTYPETRISTRIP,
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IndexedTriStrip, 16, IndexedTriStripIndices, 18);
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}
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