mirror of https://github.com/aap/librw.git
120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
#include <rw.h>
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#include <skeleton.h>
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#include "im2d.h"
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float TriFanData[17][4] = {
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{ 0.000f, 1.000f, 0.500f, 1.000f},
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{-0.383f, 0.924f, 0.308f, 0.962f},
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{-0.707f, 0.707f, 0.146f, 0.854f},
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{-0.924f, 0.383f, 0.038f, 0.692f},
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{-1.000f, 0.000f, 0.000f, 0.500f},
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{-0.924f, -0.383f, 0.038f, 0.308f},
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{-0.707f, -0.707f, 0.146f, 0.146f},
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{-0.383f, -0.924f, 0.308f, 0.038f},
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{ 0.000f, -1.000f, 0.500f, 0.000f},
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{ 0.383f, -0.924f, 0.692f, 0.038f},
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{ 0.707f, -0.707f, 0.854f, 0.146f},
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{ 0.924f, -0.383f, 0.962f, 0.308f},
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{ 1.000f, 0.000f, 1.000f, 0.500f},
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{ 0.924f, 0.383f, 0.962f, 0.692f},
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{ 0.707f, 0.707f, 0.854f, 0.854f},
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{ 0.383f, 0.924f, 0.692f, 0.962f},
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{ 0.000f, 1.000f, 0.500f, 1.000f}
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};
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float IndexedTriFanData[16][4] = {
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{ 0.000f, 1.000f, 0.500f, 1.000f},
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{-0.383f, 0.924f, 0.308f, 0.962f},
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{-0.707f, 0.707f, 0.146f, 0.854f},
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{-0.924f, 0.383f, 0.038f, 0.692f},
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{-1.000f, 0.000f, 0.000f, 0.500f},
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{-0.924f, -0.383f, 0.038f, 0.308f},
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{-0.707f, -0.707f, 0.146f, 0.146f},
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{-0.383f, -0.924f, 0.308f, 0.038f},
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{ 0.000f, -1.000f, 0.500f, 0.000f},
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{ 0.383f, -0.924f, 0.692f, 0.038f},
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{ 0.707f, -0.707f, 0.854f, 0.146f},
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{ 0.924f, -0.383f, 0.962f, 0.308f},
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{ 1.000f, 0.000f, 1.000f, 0.500f},
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{ 0.924f, 0.383f, 0.962f, 0.692f},
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{ 0.707f, 0.707f, 0.854f, 0.854f},
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{ 0.383f, 0.924f, 0.692f, 0.962f}
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};
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rw::uint16 IndexedTriFanIndices[17] = {
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0
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};
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rw::RWDEVICE::Im2DVertex TriFan[17];
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rw::RWDEVICE::Im2DVertex IndexedTriFan[16];
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void
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TriFanCreate(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 < 17; i++){
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TriFan[i].setScreenX(ScreenSize.x/2.0f + TriFanData[i][0]*Scale);
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TriFan[i].setScreenY(ScreenSize.y/2.0f - TriFanData[i][1]*Scale);
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TriFan[i].setScreenZ(rw::im2d::GetNearZ());
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TriFan[i].setRecipCameraZ(recipZ);
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TriFan[i].setU(TriFanData[i][2], recipZ);
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TriFan[i].setV(TriFanData[i][3], recipZ);
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}
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}
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void
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TriFanSetColor(bool white)
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{
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rw::RGBA SolidColor1 = SolidYellow;
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if(white)
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SolidColor1 = SolidWhite;
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for(int i = 0; i < 17; i++)
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TriFan[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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TriFanRender(void)
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{
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rw::im2d::RenderPrimitive(rw::PRIMTYPETRIFAN, TriFan, 17);
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}
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void
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IndexedTriFanCreate(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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IndexedTriFan[i].setScreenX(ScreenSize.x/2.0f + IndexedTriFanData[i][0]*Scale);
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IndexedTriFan[i].setScreenY(ScreenSize.y/2.0f - IndexedTriFanData[i][1]*Scale);
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IndexedTriFan[i].setScreenZ(rw::im2d::GetNearZ());
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IndexedTriFan[i].setRecipCameraZ(recipZ);
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IndexedTriFan[i].setU(IndexedTriFanData[i][2], recipZ);
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IndexedTriFan[i].setV(IndexedTriFanData[i][3], recipZ);
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}
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}
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void
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IndexedTriFanSetColor(bool white)
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{
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rw::RGBA SolidColor1 = SolidGreen;
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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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IndexedTriFan[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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IndexedTriFanRender(void)
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{
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rw::im2d::RenderIndexedPrimitive(rw::PRIMTYPETRIFAN,
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IndexedTriFan, 16, IndexedTriFanIndices, 17);
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}
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