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Refactor Renderer class to remove inheritance from ExperimentFlags; streamline bitmap rendering and updating methods

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scawful
2024-11-13 08:53:24 -05:00
parent b1edd862fc
commit 8e8b3ed2f7
1 changed files with 16 additions and 28 deletions
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18
src/app/core/platform/renderer.h
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@@ -6,7 +6,6 @@
#include <memory> #include <memory>
#include "absl/status/status.h" #include "absl/status/status.h"
#include "app/core/common.h"
#include "app/core/utils/sdl_deleter.h" #include "app/core/utils/sdl_deleter.h"
#include "app/gfx/bitmap.h" #include "app/gfx/bitmap.h"
@@ -21,11 +20,8 @@ namespace core {
* This class is a singleton that provides functionality for creating and * This class is a singleton that provides functionality for creating and
* rendering bitmaps to the screen. It also includes methods for updating * rendering bitmaps to the screen. It also includes methods for updating
* bitmaps on the screen. * bitmaps on the screen.
*
* The Renderer class uses the ExperimentFlags class to access the application's
* flags.
*/ */
class Renderer : public ExperimentFlags { class Renderer {
public: public:
static Renderer &GetInstance() { static Renderer &GetInstance() {
static Renderer instance; static Renderer instance;
@@ -33,8 +29,8 @@ class Renderer : public ExperimentFlags {
} }
absl::Status CreateRenderer(SDL_Window *window) { absl::Status CreateRenderer(SDL_Window *window) {
renderer_ = std::unique_ptr<SDL_Renderer, SDL_Deleter>( renderer_ = std::unique_ptr<SDL_Renderer, SDL_Deleter>(SDL_CreateRenderer(
SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED)); window, -1, SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_ACCELERATED));
if (renderer_ == nullptr) { if (renderer_ == nullptr) {
return absl::InternalError( return absl::InternalError(
absl::StrFormat("SDL_CreateRenderer: %s\n", SDL_GetError())); absl::StrFormat("SDL_CreateRenderer: %s\n", SDL_GetError()));
@@ -50,22 +46,14 @@ class Renderer : public ExperimentFlags {
* @brief Used to render a bitmap to the screen. * @brief Used to render a bitmap to the screen.
*/ */
void RenderBitmap(gfx::Bitmap *bitmap) { void RenderBitmap(gfx::Bitmap *bitmap) {
if (flags()->kLoadTexturesAsStreaming) {
bitmap->CreateTexture(renderer_.get()); bitmap->CreateTexture(renderer_.get());
} else {
// bitmap->CreateTexture(renderer_);
}
} }
/** /**
* @brief Used to update a bitmap on the screen. * @brief Used to update a bitmap on the screen.
*/ */
void UpdateBitmap(gfx::Bitmap *bitmap, bool use_sdl_update = false) { void UpdateBitmap(gfx::Bitmap *bitmap, bool use_sdl_update = false) {
if (flags()->kLoadTexturesAsStreaming) {
bitmap->UpdateTexture(renderer_.get(), use_sdl_update); bitmap->UpdateTexture(renderer_.get(), use_sdl_update);
} else {
// bitmap->UpdateTexture(renderer_);
}
} }
absl::Status CreateAndRenderBitmap(int width, int height, int depth, absl::Status CreateAndRenderBitmap(int width, int height, int depth,