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adding manual image manipulation

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kbz_8
2023-04-03 00:01:13 +02:00
parent aaf7e861d5
commit 21962dda90
21 changed files with 465 additions and 122 deletions
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23
src/core/application.cpp
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@@ -6,13 +6,14 @@
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/04 22:10:52 by maldavid #+# #+# */
/* Updated: 2023/04/02 15:11:53 by maldavid ### ########.fr */
/* Updated: 2023/04/02 23:49:03 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
#include "application.h"
#include <renderer/images/texture.h>
#include <renderer/core/render_core.h>
#include <X11/X.h> // for LSBFirst
namespace mlx::core
{
@@ -32,6 +33,15 @@ namespace mlx::core
}
}
void* Application::newTexture(int w, int h)
{
std::shared_ptr<Texture> texture = std::make_shared<Texture>();
texture->create(nullptr, w, h, VK_FORMAT_R8G8B8A8_UNORM);
TextureID id = _texture_lib.addTextureToLibrary(texture);
_texture_ids.push_back(id);
return &_texture_ids.back();
}
void* Application::newStbTexture(char* file, int* w, int* h)
{
std::shared_ptr<Texture> texture = std::make_shared<Texture>(stbTextureLoad(file, w, h));
@@ -40,6 +50,17 @@ namespace mlx::core
return &_texture_ids.back();
}
char* Application::mapTexture(void* img, int* bits_per_pixel, int* size_line, int* endian)
{
TextureID id = *static_cast<TextureID*>(img);
std::shared_ptr<Texture> texture = _texture_lib.getTexture(id);
char* map = static_cast<char*>(texture->openCPUmap());
*bits_per_pixel = sizeof(uint32_t) * 8;
*size_line = texture->getWidth();
*endian = LSBFirst;
return map;
}
void Application::destroyTexture(void* ptr)
{
vkDeviceWaitIdle(Render_Core::get().getDevice().get());