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allow negative eye distance (for cross view) #257

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allow negative eye distance (for cross view) #257

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4 changes: 2 additions & 2 deletions src/graphics.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -315,7 +315,7 @@ class Camera {
dis = 0.5f*(float)width/tan(fov*pif/360.0f);
}
void input_N() {
eye_distance = fmax(eye_distance-0.2f, 0.0f);
eye_distance = eye_distance-0.2f;
}
void input_M() {
eye_distance += 0.2f;
Expand Down Expand Up @@ -362,4 +362,4 @@ void draw_triangle(const float3& p0, const float3& p1, const float3& p2, const i
void draw_triangle(const float3& p0, const float3& p1, const float3& p2, const int c0, const int c1, const int c2, const bool translucent=false);
void draw_text(const float3& p, const float r, const string& s, const int color);

#endif // GRAPHICS
#endif // GRAPHICS