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fix orthographic projection for vulkan NDC space

pull/14/head
cosmonaut 2021-02-10 18:13:24 -08:00
parent dc59b851d4
commit 44cd77eecb
1 changed files with 5 additions and 5 deletions
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10
src/Math/Matrix.cs
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@ -976,7 +976,7 @@ namespace MoonWorks.Math
) { ) {
result.M11 = 2f / width; result.M11 = 2f / width;
result.M12 = result.M13 = result.M14 = 0f; result.M12 = result.M13 = result.M14 = 0f;
result.M22 = -2f / height; result.M22 = 2f / height;
result.M21 = result.M23 = result.M24 = 0f; result.M21 = result.M23 = result.M24 = 0f;
result.M33 = 1f / (zNearPlane - zFarPlane); result.M33 = 1f / (zNearPlane - zFarPlane);
result.M31 = result.M32 = result.M34 = 0f; result.M31 = result.M32 = result.M34 = 0f;
@ -1040,7 +1040,7 @@ namespace MoonWorks.Math
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) top - (double) bottom)); result.M22 = (float) (2.0 / ((double) bottom - (double) top));
result.M23 = 0.0f; result.M23 = 0.0f;
result.M24 = 0.0f; result.M24 = 0.0f;
result.M31 = 0.0f; result.M31 = 0.0f;
@ -1048,11 +1048,11 @@ namespace MoonWorks.Math
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) left - (double) right) ((double) right - (double) left)
); );
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) (