fix mp_app_get_resource_path()

examples/win_canvas/main.c

@@ -8,6 +8,7 @@
 *****************************************************************/
 #include<stdlib.h>
 #include<string.h>
+#include<errno.h>
 
 #define _USE_MATH_DEFINES //NOTE: necessary for MSVC
 #include<math.h>
@@ -20,15 +21,15 @@
 mg_font create_font()
 {
 	//NOTE(martin): create font
-/*	str8 fontPath = mp_app_get_resource_path(mem_scratch(), "../resources/OpenSansLatinSubset.ttf");
+	str8 fontPath = mp_app_get_resource_path(mem_scratch(), "../resources/OpenSansLatinSubset.ttf");
-	char* fontPathCString = str8_to_cstring(mem_scratch(), fontPath);
+//	char* fontPathCString = str8_to_cstring(mem_scratch(), fontPath);
-*/
+
 	char* fontPathCString = "resources/OpenSansLatinSubset.ttf";
 
 	FILE* fontFile = fopen(fontPathCString, "r");
 	if(!fontFile)
 	{
-		LOG_ERROR("Could not load font file '%s'\n", fontPathCString);
+		LOG_ERROR("Could not load font file '%s': %s\n", fontPathCString, strerror(errno));
 		return(mg_font_nil());
 	}
 	unsigned char* fontData = 0;

src/win32_app.c

@@ -781,7 +781,7 @@ mp_rect mp_window_get_content_rect(mp_window window)
 str8 mp_app_get_executable_path(mem_arena* arena)
 {
 	char* buffer = mem_arena_alloc_array(arena, char, MAX_PATH+1);
-	int size = GetModuleFileNameA(NULL, buffer, MAX_PATH+1);
+	int size = GetModuleFileName(NULL, buffer, MAX_PATH+1);
 	//TODO: check for errors...
 
 	return(str8_from_buffer(size, buffer));

src/win32_app.h

@@ -13,6 +13,7 @@
 #include"mp_app.h"
 
 #define WIN32_LEAN_AND_MEAN
+#define UNICODE
 #include<windows.h>
 
 typedef struct win32_window_data

todo.txt

@@ -1,22 +1,21 @@
 
-Canvas renderer perf
+Overview
---------------------
+--------
-[.] Perf
+[ ] Clean+Fixes of canvas code and examples
-	[x] Split vertex data into per-vertex and per-shape data. Keep only pos, cubics, and shapeID in vertex data
+[ ] Make backend selection easier
-	[?] use half-floats or short fixed-point for pos and uv, packing them in two ints
+[ ] Investigate and fix artifact when seam is aligned to tile boundary?
-	[?] pre-compute triangle edges/bounding boxes?
 
-[!]	Investigate artifact when shifting positions of vertices by (0.5, 0.5) before multiplying
+[ ] Image API and backend
-    by subpixel precision and truncating... -> ie sampling at the middle of pixels vs at integer coordinates...
+	[ ] Build image atlas on top
-	[ ] What alignment gives crisp-ier lines?
+	[ ] Baked fonts?
 
-[>] Add surface scaling for high dpi surfaces and check that our fonts are renderer smoothly
+[ ] Allow different versions of GL to co-exist
+[ ] Backport canvas to GLES
 
-[x] Allow setting swap interval
+[ ] Delegated drawing API+Impl
-	[!] Allow swap interval of 0 on macos
-
-[x] Use clip rects in tiling/drawing pass
 
+Clean+Fixes
+-----------
 [ ] Clean canvas code
 	[ ] make zIndex implicit when calling push_vertex
 	[ ] rename zIndex with "shapeIndex" everywhere
@@ -29,7 +28,26 @@ Canvas renderer perf
 [ ] GL loader: allow using different GL versions (eg using a desktop GL surface and a GLES surface in the same app).
 [ ] Clean up surface backend and canvas backend compile-time and run-time selections
 
+[!]	Investigate artifact when shifting positions of vertices by (0.5, 0.5) before multiplying
+    by subpixel precision and truncating... -> ie sampling at the middle of pixels vs at integer coordinates...
+	[ ] What alignment gives crisp-ier lines?
+
+
+Canvas renderer
+---------------
+[.] Perf
+	[x] Split vertex data into per-vertex and per-shape data. Keep only pos, cubics, and shapeID in vertex data
+	[?] use half-floats or short fixed-point for pos and uv, packing them in two ints
+	[?] pre-compute triangle edges/bounding boxes?
+
+[x] Add surface scaling for high dpi surfaces and check that our fonts are rendered smoothly
+[x] Allow setting swap interval
+	[!] Allow swap interval of 0 on macos
+
+[x] Use clip rects in tiling/drawing pass
+
 [/] backport to GLES?
+[/] Handle changing monitors/dpi
 
 [ ] Ghostscript tiger stress test? -> need an svg loader, and a way to flush external command list