drinkingtea/nostalgia
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[nostalgia/core/gba] Make sizing a scale factor of the GBA

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This commit is contained in:
Gary Talent 2020-06-23 08:11:57 -05:00
parent 0de5d6b6c0
commit 30ac257d95
1 changed files with 4 additions and 2 deletions
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6
src/nostalgia/core/sdl/gfx.cpp
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@ -31,6 +31,8 @@ struct SdlImplData {
uint64_t draws = 0; uint64_t draws = 0;
}; };
constexpr auto Scale = 5;
[[nodiscard]] static ox::ValErr<ox::Vector<char>> readFile(Context *ctx, const ox::FileAddress &file) { [[nodiscard]] static ox::ValErr<ox::Vector<char>> readFile(Context *ctx, const ox::FileAddress &file) {
auto [stat, err] = ctx->rom->stat(file); auto [stat, err] = ctx->rom->stat(file);
oxReturnError(err); oxReturnError(err);
@ -51,7 +53,7 @@ template<typename T>
ox::Error initGfx(Context *ctx) { ox::Error initGfx(Context *ctx) {
auto id = new SdlImplData; auto id = new SdlImplData;
ctx->setImplData(id); ctx->setImplData(id);
id->window = SDL_CreateWindow("nostalgia", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 1024, 768, id->window = SDL_CreateWindow("nostalgia", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 240 * Scale, 160 * Scale,
SDL_WINDOW_SHOWN | SDL_WINDOW_ALLOW_HIGHDPI); SDL_WINDOW_SHOWN | SDL_WINDOW_ALLOW_HIGHDPI);
id->renderer = SDL_CreateRenderer(id->window, -1, SDL_RENDERER_ACCELERATED); id->renderer = SDL_CreateRenderer(id->window, -1, SDL_RENDERER_ACCELERATED);
return OxError(id->window == nullptr); return OxError(id->window == nullptr);
@ -139,7 +141,7 @@ ox::Error loadTileSheet(Context *ctx,
void drawBackground(Context *ctx, const TileMap &tm, SDL_Texture *tex) { void drawBackground(Context *ctx, const TileMap &tm, SDL_Texture *tex) {
if (tex) { if (tex) {
constexpr auto DstSize = 32; constexpr auto DstSize = 8 * Scale;
auto id = ctx->implData<SdlImplData>(); auto id = ctx->implData<SdlImplData>();
//oxTrace("nostalgia::core::drawBackground") << "Drawing background"; //oxTrace("nostalgia::core::drawBackground") << "Drawing background";
SDL_Rect src = {}, dst = {}; SDL_Rect src = {}, dst = {};