Add scaling option for texture, allow nearest neighbour scaling

3 files changed, 11 insertions, 9 deletions

diff --git a/depends/mgl b/depends/mgl
-Subproject 46962ea3fc83a26fcf0851ccb748b08eecf7f8e
+Subproject 0243be4eebe488b449742474d4301a39f00ac67
diff --git a/include/mglpp/graphics/Texture.hpp b/include/mglpp/graphics/Texture.hpp
index 1ea040e..6ab1fb4 100644
--- a/include/mglpp/graphics/Texture.hpp
+++ b/include/mglpp/graphics/Texture.hpp
@@ -14,24 +14,25 @@ namespace mgl {
         struct LoadOptions {
             bool compressed = false;
             bool pixel_coordinates = false;
-            bool mipmap = false; /* available since opengl 3.0 */
+            mgl_texture_scale_type scale_type = MGL_TEXTURE_SCALE_LINEAR;
         };
 
         struct ReferenceOptions {
             bool pixel_coordinates = false;
+            mgl_texture_scale_type scale_type = MGL_TEXTURE_SCALE_LINEAR;
         };
 
         Texture();
-        Texture(unsigned int gl_texture_id, mgl_texture_format format, const ReferenceOptions reference_options = {false});
+        Texture(unsigned int gl_texture_id, mgl_texture_format format, const ReferenceOptions reference_options = {false, MGL_TEXTURE_SCALE_LINEAR});
         Texture(Texture &&other);
         Texture& operator=(Texture &&other);
         ~Texture();
 
         static Texture reference(mgl_texture ref);
 
-        bool load_from_file(const char *filepath, const LoadOptions load_options = {false, false, false});
-        bool load_from_image(Image &image, const LoadOptions load_options = {false, false, false});
-        bool load_from_memory(const unsigned char *data, int width, int height, mgl_image_format format, LoadOptions load_options = {false, false, false});
+        bool load_from_file(const char *filepath, const LoadOptions load_options = {false, false, MGL_TEXTURE_SCALE_LINEAR});
+        bool load_from_image(Image &image, const LoadOptions load_options = {false, false, MGL_TEXTURE_SCALE_LINEAR});
+        bool load_from_memory(const unsigned char *data, int width, int height, mgl_image_format format, LoadOptions load_options = {false, false, MGL_TEXTURE_SCALE_LINEAR});
         void clear();
         vec2i get_size() const;
         bool is_valid() const;
diff --git a/src/graphics/Texture.cpp b/src/graphics/Texture.cpp
index 3b1f410..e22bcfb 100644
--- a/src/graphics/Texture.cpp
+++ b/src/graphics/Texture.cpp
@@ -10,7 +10,8 @@ namespace mgl {
     Texture::Texture(unsigned int gl_texture_id, mgl_texture_format format, const ReferenceOptions reference_options) {
         memset(&texture, 0, sizeof(mgl_texture));
         const mgl_texture_reference_options texture_reference_options = {
-            reference_options.pixel_coordinates
+            reference_options.pixel_coordinates,
+            reference_options.scale_type
         };
         mgl_texture_init_reference_existing_gl_texture(&texture, gl_texture_id, format, &texture_reference_options);
     }
@@ -58,7 +59,7 @@ namespace mgl {
         const mgl_texture_load_options texture_load_options = {
             load_options.compressed,
             load_options.pixel_coordinates,
-            load_options.mipmap
+            load_options.scale_type
         };
         
         if(mgl_texture_load_from_file(&texture, filepath, &texture_load_options) == 0) {
@@ -79,7 +80,7 @@ namespace mgl {
         const mgl_texture_load_options texture_load_options = {
             load_options.compressed,
             load_options.pixel_coordinates,
-            load_options.mipmap
+            load_options.scale_type
         };
         
         if(mgl_texture_load_from_image(&texture, image.internal_image(), &texture_load_options) == 0) {
@@ -100,7 +101,7 @@ namespace mgl {
         const mgl_texture_load_options texture_load_options = {
             load_options.compressed,
             load_options.pixel_coordinates,
-            load_options.mipmap
+            load_options.scale_type
         };
         
         if(mgl_texture_load_from_memory(&texture, data, width, height, format, &texture_load_options) == 0) {