shithub: cstory

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3DS: Fix text transparency

RenderBackend_UploadGlyph calls EndRendering, and BeginRendering
isn't called before RenderBackend_DrawGlyph runs.

--- a/src/Backends/Rendering/3DS.cpp

+++ b/src/Backends/Rendering/3DS.cpp

@@ -38,6 +38,7 @@

 } RenderBackend_GlyphAtlas;

 static RenderBackend_GlyphAtlas *glyph_atlas;

+static RenderBackend_Surface *glyph_destination_surface;

 static C2D_ImageTint glyph_tint;

 static C3D_RenderTarget *screen_render_target;

@@ -447,11 +448,8 @@

 {

 	EnableAlpha(true);

-	BeginRendering();

-

-	SelectRenderTarget(destination_surface->render_target);

-

 	glyph_atlas = atlas;

+	glyph_destination_surface = destination_surface;

 	C2D_PlainImageTint(&glyph_tint, C2D_Color32(red, green, blue, 0xFF), 1.0f);

 }

@@ -458,6 +456,10 @@

 void RenderBackend_DrawGlyph(long x, long y, size_t glyph_x, size_t glyph_y, size_t glyph_width, size_t glyph_height)

 {

+	BeginRendering();

+

+	SelectRenderTarget(glyph_destination_surface->render_target);

+

 	const float texture_left = (float)glyph_x / glyph_atlas->texture.width;

 	const float texture_top = (float)(glyph_atlas->texture.height - glyph_y) / glyph_atlas->texture.height;

 	const float texture_right = (float)(glyph_x + glyph_width) / glyph_atlas->texture.width;