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Fix projection matrices

refresh2
cosmonaut 2024-06-06 11:47:23 -07:00
parent 8d31a398ab
commit 60d2642119
1 changed files with 7 additions and 7 deletions
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14
src/Math/Float/Matrix4x4.cs
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@ -1054,7 +1054,7 @@ namespace MoonWorks.Math.Float
result.M13 = 0.0f; result.M13 = 0.0f;
result.M14 = 0.0f; result.M14 = 0.0f;
result.M21 = 0.0f; result.M21 = 0.0f;
result.M22 = (float) (2.0 / ((double) bottom - (double) top)); result.M22 = (float) (2.0 / ((double) top - (double) bottom));
result.M23 = 0.0f; result.M23 = 0.0f;
result.M24 = 0.0f; result.M24 = 0.0f;
result.M31 = 0.0f; result.M31 = 0.0f;
@ -1062,11 +1062,11 @@ namespace MoonWorks.Math.Float
result.M33 = (float) (1.0 / ((double) zNearPlane - (double) zFarPlane)); result.M33 = (float) (1.0 / ((double) zNearPlane - (double) zFarPlane));
result.M34 = 0.0f; result.M34 = 0.0f;
result.M41 = (float) ( result.M41 = (float) (
-((double) left + (double) right) / ((double) left + (double) right) /
((double) right - (double) left) ((double) left - (double) right)
); );
result.M42 = (float) ( result.M42 = (float) (
-((double) top + (double) bottom) / ((double) top + (double) bottom) /
((double) bottom - (double) top) ((double) bottom - (double) top)
); );
result.M43 = (float) ( result.M43 = (float) (
@ -1126,7 +1126,7 @@ namespace MoonWorks.Math.Float
} }
result.M11 = (2f * nearPlaneDistance) / width; result.M11 = (2f * nearPlaneDistance) / width;
result.M12 = result.M13 = result.M14 = 0f; result.M12 = result.M13 = result.M14 = 0f;
result.M22 = -(2f * nearPlaneDistance) / height; result.M22 = (2f * nearPlaneDistance) / height;
result.M21 = result.M23 = result.M24 = 0f; result.M21 = result.M23 = result.M24 = 0f;
result.M33 = farPlaneDistance / (nearPlaneDistance - farPlaneDistance); result.M33 = farPlaneDistance / (nearPlaneDistance - farPlaneDistance);
result.M31 = result.M32 = 0f; result.M31 = result.M32 = 0f;
@ -1199,7 +1199,7 @@ namespace MoonWorks.Math.Float
float num = 1f / ((float) System.Math.Tan((double) (fieldOfView * 0.5f))); float num = 1f / ((float) System.Math.Tan((double) (fieldOfView * 0.5f)));
result.M11 = num / aspectRatio; result.M11 = num / aspectRatio;
result.M12 = result.M13 = result.M14 = 0; result.M12 = result.M13 = result.M14 = 0;
result.M22 = -num; result.M22 = num;
result.M21 = result.M23 = result.M24 = 0; result.M21 = result.M23 = result.M24 = 0;
result.M31 = result.M32 = 0f; result.M31 = result.M32 = 0f;
result.M33 = farPlaneDistance / (nearPlaneDistance - farPlaneDistance); result.M33 = farPlaneDistance / (nearPlaneDistance - farPlaneDistance);
@ -1277,7 +1277,7 @@ namespace MoonWorks.Math.Float
} }
result.M11 = (2f * nearPlaneDistance) / (right - left); result.M11 = (2f * nearPlaneDistance) / (right - left);
result.M12 = result.M13 = result.M14 = 0; result.M12 = result.M13 = result.M14 = 0;
result.M22 = -(2f * nearPlaneDistance) / (top - bottom); result.M22 = (2f * nearPlaneDistance) / (top - bottom);
result.M21 = result.M23 = result.M24 = 0; result.M21 = result.M23 = result.M24 = 0;
result.M31 = (left + right) / (right - left); result.M31 = (left + right) / (right - left);
result.M32 = (top + bottom) / (top - bottom); result.M32 = (top + bottom) / (top - bottom);