[nostalgia] Fix scaling of SceneEditorView not to be completely broken

src/nostalgia/modules/core/include/nostalgia/core/gfx.hpp

@@ -78,7 +78,16 @@ void setSprite(Context &ctx, Sprite const&s) noexcept;
 }
 
 namespace nostalgia::core::gl {
-constexpr ox::CStringView GlslVersion = "#version 330";
-void draw(core::Context&, ox::Size const&) noexcept;
-}
 
+constexpr ox::CStringView GlslVersion = "#version 330";
+
+constexpr auto DefaultScale = 5;
+
+[[nodiscard]]
+ox::Size drawSize(int scale = DefaultScale) noexcept;
+
+void draw(core::Context &ctx, ox::Size const&renderSz) noexcept;
+
+void draw(core::Context&, int scale = 5) noexcept;
+
+}

src/nostalgia/modules/core/src/opengl/CMakeLists.txt

@@ -6,5 +6,4 @@ target_sources(
 target_link_libraries(
 	NostalgiaCore PUBLIC
 		GlUtils
-		lodepng
 )

src/nostalgia/modules/core/src/opengl/gfx.cpp

@@ -2,8 +2,6 @@
  * Copyright 2016 - 2023 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <lodepng.h>
-
 #include <ox/std/array.hpp>
 #include <ox/std/fmt.hpp>
 #include <ox/std/vec.hpp>
@@ -21,7 +19,7 @@
 
 namespace nostalgia::core {
 
-constexpr auto Scale = 10;
+constexpr auto Scale = 1;
 
 namespace renderer {
 
@@ -234,6 +232,7 @@ static glutils::GLTexture createTexture(
 		GLsizei w,
 		GLsizei h,
 		const void *pixels) noexcept {
+	oxDebugf("createTexture(w: {}, h: {}, pixels: ...)", w, h);
 	GLuint texId = 0;
 	glGenTextures(1, &texId);
 	glutils::GLTexture tex(texId);
@@ -607,6 +606,10 @@ void setTile(
 
 namespace gl {
 
+ox::Size drawSize(int scale) noexcept {
+	return {240 * scale, 160 * scale};
+}
+
 void draw(core::Context &ctx, ox::Size const&renderSz) noexcept {
 	glViewport(0, 0, renderSz.width, renderSz.height);
 	glutils::clearScreen();
@@ -616,6 +619,10 @@ void draw(core::Context &ctx, ox::Size const&renderSz) noexcept {
 	}
 }
 
+void draw(core::Context &ctx, int scale) noexcept {
+	draw(ctx, drawSize(scale));
+}
+
 }
 
 }