added texture atlas size to glnvgCreate()

example/example.c

@@ -744,7 +744,7 @@ int main()
 
 	glfwMakeContextCurrent(window);
 
-	vg = glnvgCreate();
+	vg = glnvgCreate(512,512);
 	if (vg == NULL) {
 		printf("Could not init nanovg.\n");
 		return -1;

src/glnanovg.h

@@ -633,7 +633,7 @@ static void glnvg__renderDelete(void* uptr)
 }
 
 
-struct NVGcontext* glnvgCreate()
+struct NVGcontext* glnvgCreate(int atlasw, int atlash)
 {
 	struct NVGparams params;
 	struct NVGcontext* ctx = NULL;
@@ -652,6 +652,8 @@ struct NVGcontext* glnvgCreate()
 	params.renderTriangles = glnvg__renderTriangles;
 	params.renderDelete = glnvg__renderDelete;
 	params.userPtr = gl;
+	params.atlasWidth = atlasw;
+	params.atlasHeight = atlash;
 
 	ctx = nvgCreateInternal(&params);
 	if (ctx == NULL) goto error;

src/nanovg.c

@@ -201,8 +201,8 @@ struct NVGcontext* nvgCreateInternal(struct NVGparams* params)
 
 	// Init font rendering
 	memset(&fontParams, 0, sizeof(fontParams));
-	fontParams.width = 512;
-	fontParams.height = 512;
+	fontParams.width = params->atlasWidth;
+	fontParams.height = params->atlasHeight;
 	fontParams.flags = FONS_ZERO_TOPLEFT;
 	fontParams.renderCreate = NULL;
 	fontParams.renderUpdate = NULL;

src/nanovg.h

@@ -90,6 +90,7 @@ struct NVGpath {
 
 struct NVGparams {
 	void* userPtr;
+	int atlasWidth, atlasHeight;
 	int (*renderCreate)(void* uptr);
 	int (*renderCreateTexture)(void* uptr, int type, int w, int h, const unsigned char* data);
 	int (*renderDeleteTexture)(void* uptr, int image);