Make window rgba and set background transparent to allow window clear to work with transparency

4 files changed, 19 insertions, 19 deletions

diff --git a/src/graphics/font.c b/src/graphics/font.c
index 9a99f22..4fd9840 100644
--- a/src/graphics/font.c
+++ b/src/graphics/font.c
@@ -39,13 +39,13 @@ int mgl_font_load_from_file(mgl_font *self, const mgl_memory_mapped_file *mapped
 
     self->font_info = malloc(sizeof(stbtt_fontinfo));
     if(!self->font_info) {
-        fprintf(stderr, "Error: failed to load font, error: out of memory\n");
+        fprintf(stderr, "mgl error: failed to load font, error: out of memory\n");
         return -1;
     }
 
     /* TODO: Handle font offset with ttc */
     if(!stbtt_InitFont(self->font_info, mapped_file->data, stbtt_GetFontOffsetForIndex(mapped_file->data, 0))) {
-        fprintf(stderr, "Error: failed to load font, error: stbtt_InitFont failed\n");
+        fprintf(stderr, "mgl error: failed to load font, error: stbtt_InitFont failed\n");
         mgl_font_unload(self);
         return -1;
     }
@@ -137,7 +137,7 @@ static void mgl_font_handle_new_render_position(mgl_font *self, int glyph_width)
                     mgl_font_char_iterator_next(&font_char_it);
                 }
             } else {
-                fprintf(stderr, "Error: failed to resize font atlas\n");
+                fprintf(stderr, "mgl error: failed to resize font atlas\n");
             }
         } else if(self->font_atlas.render_section == MGL_ATLAS_SECTION_RIGHT && self->font_atlas.pointer_position.y + self->current_line_max_height + (int)self->character_size + GLYPH_PADDING >= self->font_atlas.prev_height) {
             self->font_atlas.right_section_height = self->font_atlas.pointer_position.y + self->current_line_max_height;
@@ -174,7 +174,7 @@ int mgl_font_get_glyph(mgl_font *self, uint32_t codepoint, mgl_font_glyph *glyph
         if(mgl_texture_load_from_memory(&self->texture, NULL, initial_atlas_size, initial_atlas_size, MGL_IMAGE_FORMAT_ALPHA, &load_options) != 0) {
             return -1;
         } else {
-            /*fprintf(stderr, "Error: failed to create font atlas texture, error: mgl_texture_load_from_memory failed\n");*/
+            /*fprintf(stderr, "mgl error: failed to create font atlas texture, error: mgl_texture_load_from_memory failed\n");*/
             self->font_atlas.width = initial_atlas_size;
             self->font_atlas.height = initial_atlas_size;
         }
diff --git a/src/graphics/image.c b/src/graphics/image.c
index eeee2ad..bb11334 100644
--- a/src/graphics/image.c
+++ b/src/graphics/image.c
@@ -46,7 +46,7 @@ int mgl_image_load_from_file(mgl_image *self, const char *filepath) {
     int format;
     self->data = stbi_load(filepath, &self->width, &self->height, &format, 0);
     if(!self->data) {
-        fprintf(stderr, "Error: failed to load image %s, error: %s\n", filepath, stbi_failure_reason());
+        fprintf(stderr, "mgl error: failed to load image %s, error: %s\n", filepath, stbi_failure_reason());
         mgl_image_unload(self);
         return -1;
     }
@@ -65,7 +65,7 @@ int mgl_image_load_from_memory(mgl_image *self, const unsigned char *data, size_
     int format;
     self->data = stbi_load_from_memory(data, size, &self->width, &self->height, &format, 0);
     if(!self->data) {
-        fprintf(stderr, "Error: failed to load image from memory, error: %s\n", stbi_failure_reason());
+        fprintf(stderr, "mgl error: failed to load image from memory, error: %s\n", stbi_failure_reason());
         mgl_image_unload(self);
         return -1;
     }
diff --git a/src/graphics/shader.c b/src/graphics/shader.c
index 8f44f0f..83c8407 100644
--- a/src/graphics/shader.c
+++ b/src/graphics/shader.c
@@ -25,7 +25,7 @@ static void print_compile_log(mgl_context *context, unsigned int shader_id, cons
     if(log_length > 0) {
         char *log_str = malloc(log_length + 1);
         if(!log_str) {
-            fprintf(stderr, "Error: failed to allocate memory for shader compile log\n");
+            fprintf(stderr, "mgl error: failed to allocate memory for shader compile log\n");
             return;
         }
 
@@ -47,7 +47,7 @@ static int mgl_shader_load_from_memory(mgl_shader *self, const unsigned char *sh
     mgl_context *context = mgl_get_context();
     self->id = context->gl.glCreateShader(mgl_shader_type_to_gl_shader_type(shader_type));
     if(self->id == 0) {
-        fprintf(stderr, "Error: failed to load shader, error: glCreateShader failed\n");
+        fprintf(stderr, "mgl error: failed to load shader, error: glCreateShader failed\n");
         return -1;
     }
 
@@ -57,12 +57,12 @@ static int mgl_shader_load_from_memory(mgl_shader *self, const unsigned char *sh
     int compiled_successfully = GL_FALSE;
     context->gl.glGetShaderiv(self->id, GL_COMPILE_STATUS, &compiled_successfully);
     if(compiled_successfully == GL_FALSE) {
-        print_compile_log(context, self->id, "Error");
+        print_compile_log(context, self->id, "mgl error");
         mgl_shader_unload(self);
         return -1;
     }
 
-    print_compile_log(context, self->id, "Warning");
+    print_compile_log(context, self->id, "mgl warning");
     return 0;
 }
 
@@ -72,12 +72,12 @@ static int mgl_shader_load_from_file(mgl_shader *self, const char *filepath, mgl
 
     mgl_filedata filedata;
     if(mgl_load_file(filepath, &filedata, NULL) != 0) {
-        fprintf(stderr, "Error: failed to load shader %s, error: mgl_load_file failed\n", filepath);
+        fprintf(stderr, "mgl error: failed to load shader %s, error: mgl_load_file failed\n", filepath);
         return -1;
     }
 
     if(filedata.size > INT32_MAX) {
-        fprintf(stderr, "Error: failed to load shader %s, error: shader size is too large\n", filepath);
+        fprintf(stderr, "mgl error: failed to load shader %s, error: shader size is too large\n", filepath);
         return -1;
     }
 
@@ -100,7 +100,7 @@ int mgl_shader_program_init(mgl_shader_program *self) {
     mgl_context *context = mgl_get_context();
     self->id = context->gl.glCreateProgram();
     if(self->id == 0) {
-        fprintf(stderr, "Error: failed to create shader program: error glCreateProgram failed\n");
+        fprintf(stderr, "mgl error: failed to create shader program: error glCreateProgram failed\n");
         return -1;
     }
 
@@ -143,7 +143,7 @@ static void print_link_log(mgl_context *context, unsigned int shader_id, const c
     if(log_length > 0) {
         char *log_str = malloc(log_length + 1);
         if(!log_str) {
-            fprintf(stderr, "Error: failed to allocate memory for shader link log\n");
+            fprintf(stderr, "mgl error: failed to allocate memory for shader link log\n");
             return;
         }
 
@@ -163,11 +163,11 @@ int mgl_shader_program_finalize(mgl_shader_program *self) {
     int is_linked = GL_TRUE;
     context->gl.glGetProgramiv(self->id, GL_LINK_STATUS, &is_linked);
     if(is_linked == GL_FALSE) {
-        print_link_log(context, self->id, "Error");
+        print_link_log(context, self->id, "mgl error");
         return -1;
     }
 
-    print_link_log(context, self->id, "Warning");
+    print_link_log(context, self->id, "mgl warning");
     return 0;
 }
 
@@ -179,7 +179,7 @@ int mgl_shader_program_set_uniform_float(mgl_shader_program *self, const char *u
     mgl_context *context = mgl_get_context();
     int uniform_location = context->gl.glGetUniformLocation(self->id, uniform_name);
     if(uniform_location == -1) {
-        fprintf(stderr, "Error: no uniform by the name %s was found in the shader\n", uniform_name);
+        fprintf(stderr, "mgl error: no uniform by the name %s was found in the shader\n", uniform_name);
         return -1;
     }
 
@@ -193,7 +193,7 @@ int mgl_shader_program_set_uniform_vec2f(mgl_shader_program *self, const char *u
     mgl_context *context = mgl_get_context();
     int uniform_location = context->gl.glGetUniformLocation(self->id, uniform_name);
     if(uniform_location == -1) {
-        fprintf(stderr, "Error: no uniform by the name %s was found in the shader\n", uniform_name);
+        fprintf(stderr, "mgl error: no uniform by the name %s was found in the shader\n", uniform_name);
         return -1;
     }
 
diff --git a/src/graphics/texture.c b/src/graphics/texture.c
index fb8c1e5..128d910 100644
--- a/src/graphics/texture.c
+++ b/src/graphics/texture.c
@@ -63,7 +63,7 @@ int mgl_texture_init(mgl_texture *self) {
     mgl_context *context = mgl_get_context();
     context->gl.glGenTextures(1, &self->id);
     if(self->id == 0) {
-        fprintf(stderr, "Error: failed to init texture (glGenTextures failed)\n");
+        fprintf(stderr, "mgl error: failed to init texture (glGenTextures failed)\n");
         return -1;
     }