Copy changes from the no-history fork, generated back in 2023

Original commit message:
> commit f138311d2d2e0cc9ba0496d523bb46f2c1c9fb73
> Author: rtk0c <[email protected]>
> Date:   Wed Sep 20 23:58:58 2023 -0700
>
>     Copy from the PlasticSCM repo, replace vendored glm wtih conan

In reality, this also introduced a few uncommitted changes in the
original PlasticSCM repo. See the modified and new files in this patch.

1 files changed, 0 insertions, 100 deletions

diff --git a/3rdparty/glm/source/test/gtx/gtx_spline.cpp b/3rdparty/glm/source/test/gtx/gtx_spline.cpp
deleted file mode 100644
index c93ee17..0000000
--- a/3rdparty/glm/source/test/gtx/gtx_spline.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#define GLM_ENABLE_EXPERIMENTAL
-#include <glm/vec2.hpp>
-#include <glm/vec3.hpp>
-#include <glm/vec4.hpp>
-#include <glm/gtx/spline.hpp>
-
-namespace catmullRom
-{
-	int test()
-	{
-		int Error(0);
-
-		glm::vec2 Result2 = glm::catmullRom(
-			glm::vec2(0.0f, 0.0f),
-			glm::vec2(1.0f, 0.0f),
-			glm::vec2(1.0f, 1.0f),
-			glm::vec2(0.0f, 1.0f), 0.5f);
-
-		glm::vec3 Result3 = glm::catmullRom(
-			glm::vec3(0.0f, 0.0f, 0.0f), 
-			glm::vec3(1.0f, 0.0f, 0.0f), 
-			glm::vec3(1.0f, 1.0f, 0.0f), 
-			glm::vec3(0.0f, 1.0f, 0.0f), 0.5f);
-
-		glm::vec4 Result4 = glm::catmullRom(
-			glm::vec4(0.0f, 0.0f, 0.0f, 1.0f), 
-			glm::vec4(1.0f, 0.0f, 0.0f, 1.0f), 
-			glm::vec4(1.0f, 1.0f, 0.0f, 1.0f), 
-			glm::vec4(0.0f, 1.0f, 0.0f, 1.0f), 0.5f);
-
-		return Error;
-	}
-}//catmullRom
-
-namespace hermite
-{
-	int test()
-	{
-		int Error(0);
-
-		glm::vec2 Result2 = glm::hermite(
-			glm::vec2(0.0f, 0.0f),
-			glm::vec2(1.0f, 0.0f),
-			glm::vec2(1.0f, 1.0f),
-			glm::vec2(0.0f, 1.0f), 0.5f);
-
-		glm::vec3 Result3 = glm::hermite(
-			glm::vec3(0.0f, 0.0f, 0.0f), 
-			glm::vec3(1.0f, 0.0f, 0.0f), 
-			glm::vec3(1.0f, 1.0f, 0.0f), 
-			glm::vec3(0.0f, 1.0f, 0.0f), 0.5f);
-
-		glm::vec4 Result4 = glm::hermite(
-			glm::vec4(0.0f, 0.0f, 0.0f, 1.0f), 
-			glm::vec4(1.0f, 0.0f, 0.0f, 1.0f), 
-			glm::vec4(1.0f, 1.0f, 0.0f, 1.0f), 
-			glm::vec4(0.0f, 1.0f, 0.0f, 1.0f), 0.5f);
-
-		return Error;
-	}
-}//catmullRom
-
-namespace cubic
-{
-	int test()
-	{
-		int Error(0);
-
-		glm::vec2 Result2 = glm::cubic(
-			glm::vec2(0.0f, 0.0f),
-			glm::vec2(1.0f, 0.0f),
-			glm::vec2(1.0f, 1.0f),
-			glm::vec2(0.0f, 1.0f), 0.5f);
-
-		glm::vec3 Result3 = glm::cubic(
-			glm::vec3(0.0f, 0.0f, 0.0f), 
-			glm::vec3(1.0f, 0.0f, 0.0f), 
-			glm::vec3(1.0f, 1.0f, 0.0f), 
-			glm::vec3(0.0f, 1.0f, 0.0f), 0.5f);
-
-		glm::vec4 Result = glm::cubic(
-			glm::vec4(0.0f, 0.0f, 0.0f, 1.0f), 
-			glm::vec4(1.0f, 0.0f, 0.0f, 1.0f), 
-			glm::vec4(1.0f, 1.0f, 0.0f, 1.0f), 
-			glm::vec4(0.0f, 1.0f, 0.0f, 1.0f), 0.5f);
-
-		return Error;
-	}
-}//catmullRom
-
-int main()
-{
-	int Error(0);
-
-	Error += catmullRom::test();
-	Error += hermite::test();
-	Error += cubic::test();
-
-	return Error;
-}