🤷

Removed the specific need for a RenderTarget's texture to have to be square because apparently the problem magically went away.

main.cpp

@@ -235,7 +235,7 @@ public:
         //Draw the Render Target that we just drew all that stuff onto.
 
         J2D::Begin();
-            J2D::DrawPartialRenderTarget(j2d_render_target, {0, 0}, {0,0}, {512, 512});
+            J2D::DrawRenderTarget(j2d_render_target, {0, 0});
             J2D::DrawSprite(image, image_mask, {0, 0}, 0.25, {0.5, 0.5}, {1,1});
             //J2D::DrawSprite(, {0, 0}, 0, {0.5, 0.5}, {1,1}, Colors::White);
 

src/types/RenderTarget.cpp

@@ -84,12 +84,8 @@ JGL::RenderTarget::RenderTarget(const Vector2i& size, const Color4& clear_color,
     GLint viewport[4] = {0, 0, 0, 0};
     glGetIntegerv(GL_VIEWPORT, viewport);
     //Textures behave strangely if they're not square aaaaaaaaaaaaa.
-    unsigned int biggest;
-    if (size.x >= size.y)
-        biggest = size.x;
-    else biggest = size.y;
 
-    texture = new Texture(Vector2(biggest, biggest));
+    texture = new Texture(Vector2(size.x, size.y));
     glGenFramebuffers(1, &framebuffer_object);
     glBindFramebuffer(GL_FRAMEBUFFER, framebuffer_object);
     glViewport(0,0, size.x, size.y);
@@ -99,7 +95,7 @@ JGL::RenderTarget::RenderTarget(const Vector2i& size, const Color4& clear_color,
         GLuint depthBuffer;
         glGenRenderbuffers(1, &depthBuffer);
         glBindRenderbuffer(GL_RENDERBUFFER, depthBuffer);
-        glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, biggest, biggest);
+        glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, size.x, size.y);
         glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, depthBuffer);
         glClear(GL_DEPTH_BUFFER_BIT);
         using_depth = true;
@@ -171,17 +167,11 @@ void JGL::RenderTarget::Resize(const Vector2i& new_size) {
     // Erase it.
     delete texture;
 
-    unsigned int biggest;
-    if (new_size.x >= new_size.y)
-        biggest = new_size.x;
-    else
-        biggest = new_size.y;
-
     auto cc = GetClearColor();
     glClearColor(cc.RedChannelNormalized(), cc.GreenChannelNormalized(), cc.BlueChannelNormalized(), cc.AlphaChannelNormalized());
     glViewport(0,0, size.x, size.y);
 
-    texture = new Texture(Vector2(biggest, biggest));
+    texture = new Texture(Vector2(new_size.x, new_size.y));
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture->GetGLTextureHandle(), 0);
 
     glBindFramebuffer(GL_FRAMEBUFFER, current_fbo);