Shuffle stuff around

- Use the new and improved hierarchy I figured out when making Prospero chat
- Re-add NSIS scripts, again from Prospero
- Update most build and utility scripts with their most recent versions

1 files changed, 83 insertions, 0 deletions

diff --git a/src/game/client/resource/texture_gui.cc b/src/game/client/resource/texture_gui.cc
new file mode 100644
index 0000000..beb2f54
--- /dev/null
+++ b/src/game/client/resource/texture_gui.cc
@@ -0,0 +1,83 @@
+#include "client/pch.hh"
+
+#include "client/resource/texture_gui.hh"
+
+#include "core/resource/image.hh"
+#include "core/resource/resource.hh"
+
+static const void* texture_gui_load_func(const char* name, std::uint32_t flags)
+{
+    assert(name);
+
+    unsigned int image_load_flags = 0U;
+
+    if(flags & TEXTURE_GUI_LOAD_VFLIP) {
+        image_load_flags |= IMAGE_LOAD_FLIP;
+    }
+
+    if(flags & TEXTURE_GUI_LOAD_GRAYSCALE) {
+        image_load_flags |= IMAGE_LOAD_GRAY;
+    }
+
+    if(auto image = resource::load<Image>(name, image_load_flags)) {
+        GLuint gl_texture;
+
+        glGenTextures(1, &gl_texture);
+        glBindTexture(GL_TEXTURE_2D, gl_texture);
+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, image->size.x, image->size.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels);
+
+        if(flags & TEXTURE_GUI_LOAD_CLAMP_S) {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+        }
+        else {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+        }
+
+        if(flags & TEXTURE_GUI_LOAD_CLAMP_T) {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+        }
+        else {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+        }
+
+        if(flags & TEXTURE_GUI_LOAD_LINEAR_MAG) {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+        }
+        else {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+        }
+
+        if(flags & TEXTURE_GUI_LOAD_LINEAR_MIN) {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+        }
+        else {
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+        }
+
+        auto new_resource = new TextureGUI();
+        new_resource->handle = static_cast<ImTextureID>(gl_texture);
+        new_resource->size.x = image->size.x;
+        new_resource->size.y = image->size.y;
+
+        return new_resource;
+    }
+
+    return nullptr;
+}
+
+static void texture_gui_free_func(const void* resource)
+{
+    assert(resource);
+
+    auto texture_gui = reinterpret_cast<const TextureGUI*>(resource);
+    auto gl_texture = static_cast<GLuint>(texture_gui->handle);
+
+    glDeleteTextures(1, &gl_texture);
+
+    delete texture_gui;
+}
+
+void TextureGUI::register_resource(void)
+{
+    resource::register_loader<TextureGUI>(&texture_gui_load_func, &texture_gui_free_func);
+}