Use const where possible in function params

4 files changed, 5 insertions, 5 deletions

diff --git a/include/mgl/graphics/shader.h b/include/mgl/graphics/shader.h
index fb00066..ec89df7 100644
--- a/include/mgl/graphics/shader.h
+++ b/include/mgl/graphics/shader.h
@@ -19,7 +19,7 @@ int mgl_shader_program_init(mgl_shader_program *self);
 void mgl_shader_program_deinit(mgl_shader_program *self);
 
 int mgl_shader_program_add_shader_from_file(mgl_shader_program *self, const char *filepath, mgl_shader_type shader_type);
-int mgl_shader_program_add_shader_from_memory(mgl_shader_program *self, unsigned char *shader_data, int shader_size, mgl_shader_type shader_type);
+int mgl_shader_program_add_shader_from_memory(mgl_shader_program *self, const unsigned char *shader_data, int shader_size, mgl_shader_type shader_type);
 int mgl_shader_program_finalize(mgl_shader_program *self);
 
 int mgl_shader_program_set_uniform_vec2f(mgl_shader_program *self, const char *uniform_name, mgl_vec2f value);
diff --git a/include/mgl/graphics/texture.h b/include/mgl/graphics/texture.h
index 3aec07d..7891dab 100644
--- a/include/mgl/graphics/texture.h
+++ b/include/mgl/graphics/texture.h
@@ -28,7 +28,7 @@ typedef struct {
 /* |load_options| can be null, in which case the default options are used */
 int mgl_texture_load_from_file(mgl_texture *self, const char *filepath, mgl_texture_load_options *load_options);
 /* |load_options| can be null, in which case the default options are used */
-int mgl_texture_load_from_image(mgl_texture *self, mgl_image *image, mgl_texture_load_options *load_options);
+int mgl_texture_load_from_image(mgl_texture *self, const mgl_image *image, mgl_texture_load_options *load_options);
 /* |load_options| can be null, in which case the default options are used */
 int mgl_texture_load_from_memory(mgl_texture *self, const unsigned char *data, int width, int height, mgl_image_format format, mgl_texture_load_options *load_options);
 void mgl_texture_unload(mgl_texture *self);
diff --git a/include/mgl/graphics/vertex.h b/include/mgl/graphics/vertex.h
index b4a5830..69400b4 100644
--- a/include/mgl/graphics/vertex.h
+++ b/include/mgl/graphics/vertex.h
@@ -6,8 +6,8 @@
 
 typedef struct {
     mgl_vec2f position;
-    mgl_color color;
     mgl_vec2f texcoords;
+    mgl_color color;
 } mgl_vertex;
 
 #endif /* MGL_VERTEX_H */
diff --git a/include/mgl/graphics/vertex_buffer.h b/include/mgl/graphics/vertex_buffer.h
index c1e4af1..2a32d3d 100644
--- a/include/mgl/graphics/vertex_buffer.h
+++ b/include/mgl/graphics/vertex_buffer.h
@@ -37,8 +37,8 @@ int mgl_vertex_buffer_init(mgl_vertex_buffer *self, mgl_primitive_type primitive
 void mgl_vertex_buffer_deinit(mgl_vertex_buffer *self);
 
 void mgl_vertex_buffer_set_position(mgl_vertex_buffer *self, mgl_vec2f position);
-int mgl_vertex_buffer_update(mgl_vertex_buffer *self, mgl_vertex *vertices, size_t vertex_count);
+int mgl_vertex_buffer_update(mgl_vertex_buffer *self, const mgl_vertex *vertices, size_t vertex_count);
 /* |texture| can be NULL to not use any texture */
-void mgl_vertex_buffer_draw(mgl_context *context, mgl_vertex_buffer *self, mgl_texture *texture);
+void mgl_vertex_buffer_draw(mgl_context *context, mgl_vertex_buffer *self, const mgl_texture *texture);
 
 #endif /* MGL_VERTEX_BUFFER_H */