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Merge branch 'undo_double' into 'master'
OpenGL cast to float, not store in double See merge request STJr/SRB2Internal!617
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commit
e105c2f749
1 changed files with 8 additions and 8 deletions
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@ -1404,7 +1404,7 @@ EXPORT void HWRAPI(DrawPolygon) (FSurfaceInfo *pSurf,
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typedef struct vbo_vertex_s
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{
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double x, y, z;
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float x, y, z;
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float u, v;
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unsigned char r, g, b, a;
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} vbo_vertex_t;
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@ -1448,17 +1448,17 @@ static INT32 lasttex = -1;
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static void SkyVertex(vbo_vertex_t *vbo, int r, int c)
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{
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const double radians = (M_PIl / 180.0f);
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const double scale = 10000.0f;
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const float radians = (float)(M_PIl / 180.0f);
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const float scale = 10000.0f;
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const float maxSideAngle = 60.0f;
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float topAngle = (c / (float)columns * 360.0f);
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float sideAngle = (maxSideAngle * (rows - r) / rows);
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double height = sin(sideAngle * radians);
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double realRadius = scale * cos(sideAngle * radians);
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double x = realRadius * cos(topAngle * radians);
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double y = (!yflip) ? scale * height : -scale * height;
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double z = realRadius * sin(topAngle * radians);
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float height = (float)(sin(sideAngle * radians));
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float realRadius = (float)(scale * cos(sideAngle * radians));
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float x = (float)(realRadius * cos(topAngle * radians));
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float y = (!yflip) ? scale * height : -scale * height;
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float z = (float)(realRadius * sin(topAngle * radians));
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float timesRepeat = (4 * (256.0f / texw));
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if (fpclassify(timesRepeat) == FP_ZERO)
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timesRepeat = 1.0f;
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