diff options
author | Loek Le Blansch <loek@pipeframe.xyz> | 2024-10-23 21:54:28 +0200 |
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committer | Loek Le Blansch <loek@pipeframe.xyz> | 2024-10-23 21:54:28 +0200 |
commit | 9b7be419c9dcc6ebd1e504713c7b2676ca3d2fdf (patch) | |
tree | 97a2fc5ce1ec1345bd6f44889682ea9a2ffafd76 /mwe/resource-manager/TextureMap.cpp | |
parent | 080ad535e6fc6666b919b1a21b6986aaf9b678eb (diff) |
`clang-format`
Diffstat (limited to 'mwe/resource-manager/TextureMap.cpp')
-rw-r--r-- | mwe/resource-manager/TextureMap.cpp | 116 |
1 files changed, 54 insertions, 62 deletions
diff --git a/mwe/resource-manager/TextureMap.cpp b/mwe/resource-manager/TextureMap.cpp index 847bab9..d82975c 100644 --- a/mwe/resource-manager/TextureMap.cpp +++ b/mwe/resource-manager/TextureMap.cpp @@ -1,74 +1,66 @@ #include "TextureMap.h" - #define STB_IMAGE_IMPLEMENTATION #include "stb_image.h" -#include <iostream> #include <cstdint> +#include <iostream> -TextureMap::TextureMap() - : m_texture(nullptr) -{ - -} +TextureMap::TextureMap() : m_texture(nullptr) {} -TextureMap::~TextureMap() -{ - if (m_texture) - { - SDL_DestroyTexture(m_texture); - } +TextureMap::~TextureMap() { + if (m_texture) { + SDL_DestroyTexture(m_texture); + } } //public -bool TextureMap::loadFromFile(const std::string& path, SDL_Renderer* renderer) -{ - assert(renderer != nullptr); - assert(!path.empty()); - - std::int32_t x = 0; - std::int32_t y = 0; - std::int32_t c = 0; - unsigned char* data = stbi_load(path.c_str(), &x, &y, &c, 0); - - if (data) - { - std::int32_t pitch = x * c; - pitch = (pitch + 3) & ~3; - - constexpr std::int32_t rmask = 0x000000ff; - constexpr std::int32_t gmask = 0x0000ff00; - constexpr std::int32_t bmask = 0x00ff0000; - const std::int32_t amask = c == 4 ? 0xff000000 : 0; - - auto* surface = SDL_CreateRGBSurfaceFrom(data, x, y, c * 8, pitch, rmask, gmask, bmask, amask); - - if (!surface) - { - std::cerr << "Unable to create texture surface: " << SDL_GetError() << "\n"; - stbi_image_free(data); - return false; - } - - m_texture = SDL_CreateTextureFromSurface(renderer, surface); - - SDL_FreeSurface(surface); - stbi_image_free(data); - - if (!m_texture) - { - std::cerr << "Failed to create texture for " << path << "\n"; - return false; - } - - //sets alpha blending - //SDL_SetTextureBlendMode(m_texture, SDL_BLENDMODE_BLEND); - m_size.x = x; - m_size.y = y; - - return true; - } - - return false; +bool TextureMap::loadFromFile(const std::string & path, + SDL_Renderer * renderer) { + assert(renderer != nullptr); + assert(!path.empty()); + + std::int32_t x = 0; + std::int32_t y = 0; + std::int32_t c = 0; + unsigned char * data = stbi_load(path.c_str(), &x, &y, &c, 0); + + if (data) { + std::int32_t pitch = x * c; + pitch = (pitch + 3) & ~3; + + constexpr std::int32_t rmask = 0x000000ff; + constexpr std::int32_t gmask = 0x0000ff00; + constexpr std::int32_t bmask = 0x00ff0000; + const std::int32_t amask = c == 4 ? 0xff000000 : 0; + + auto * surface = SDL_CreateRGBSurfaceFrom(data, x, y, c * 8, pitch, + rmask, gmask, bmask, amask); + + if (!surface) { + std::cerr << "Unable to create texture surface: " << SDL_GetError() + << "\n"; + stbi_image_free(data); + return false; + } + + m_texture = SDL_CreateTextureFromSurface(renderer, surface); + + SDL_FreeSurface(surface); + stbi_image_free(data); + + if (!m_texture) { + std::cerr << "Failed to create texture for " << path << "\n"; + return false; + } + + //sets alpha blending + //SDL_SetTextureBlendMode(m_texture, SDL_BLENDMODE_BLEND); + m_size.x = x; + m_size.y = y; + + return true; + } + + return false; } |