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-rw-r--r--src/vk/texture.cpp44
1 files changed, 17 insertions, 27 deletions
diff --git a/src/vk/texture.cpp b/src/vk/texture.cpp
index 54cf801..020dd21 100644
--- a/src/vk/texture.cpp
+++ b/src/vk/texture.cpp
@@ -16,6 +16,9 @@
#include "texture.hpp"
+#define QOI_IMPLEMENTATION 0
+#include <qoi.h>
+
#include "../command.hpp"
#include "../core.hpp"
#include "image.hpp"
@@ -76,42 +79,29 @@ load_image(void *obj)
{
auto self = static_cast<TextureBuilder*>(obj);
- SDL_Surface *image{nullptr};
-
- // Load file image from file.
- {
- SDL_Surface *raw_surface{nullptr};
- raw_surface = IMG_Load(self->texture_path.c_str());
- if(raw_surface == nullptr)
- {
- std::string error{"Failed to load image. SDL2_image Error: "};
- error += IMG_GetError();
- throw CommandError{error};
- }
+ qoi_desc img_desc;
+ const int num_channels = 4; // all images are converted to RGBA
+ unsigned char *pixels;
- image = SDL_ConvertSurfaceFormat(raw_surface, SDL_PIXELFORMAT_ARGB8888, 0);
- if(image == nullptr)
- {
- std::string error{"Failed to convert image. SDL2 Error: "};
- error += SDL_GetError();
- throw CommandError{error};
- }
+ { // Load file image from file.
+ void *pixels_ptr = qoi_read(self->texture_path.c_str(), &img_desc, 4);
+ if(pixels_ptr == NULL) throw CommandError{"Failed to open image."};
- self->texture->width = static_cast<uint32_t>(image->w);
- self->texture->height = static_cast<uint32_t>(image->h);
+ pixels = static_cast<unsigned char*>(pixels_ptr);
+ self->texture->width = static_cast<uint32_t>(img_desc.width);
+ self->texture->height = static_cast<uint32_t>(img_desc.height);
self->texture->mip_levels = 1;
- SDL_FreeSurface(raw_surface);
+ pixels = static_cast<unsigned char*>(pixels_ptr);
}
// Load file image into a vulkan buffer.
size_t image_size{static_cast<size_t>(
- image->format->BytesPerPixel * image->w * image->h)};
+ img_desc.width * img_desc.height * num_channels)};
VK::SourceBuffer source_image_buffer{
- cg_core.vk_device_with_swapchain, image->pixels, image_size};
+ cg_core.vk_device_with_swapchain, pixels, image_size};
- // Create vulkan image.
- {
+ { // Create vulkan image.
try
{
VkExtent3D vk_extent3d{};
@@ -176,7 +166,7 @@ load_image(void *obj)
}
// Free resources.
- SDL_FreeSurface(image);
+ QOI_FREE(pixels);
}
void