working pixel put pipeline

src/platform/window.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 17:36:44 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 20:30:14 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/04/01 11:55:19 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -29,18 +29,6 @@ namespace mlx
 		_renderer->setWindow(this);
 		_renderer->init();
 		_renderer->getPixelPutPipeline().init(w, h, *_renderer);
-
-		std::vector<Vertex> vertexData = {
-			{{0, 0},			{1.f, 0.f, 0.f},	{0.0f, 0.0f}},
-			{{_width, 0},		{1.f, 0.f, 0.f},	{1.0f, 0.0f}},
-			{{_width, _height},	{1.f, 0.f, 0.f},	{1.0f, 1.0f}},
-			{{0, _height},		{1.f, 0.f, 0.},		{0.0f, 1.0f}}
-		};
-
-		std::vector<uint16_t> indexData = { 0, 1, 2, 2, 3, 0 };
-
-		_vbo.create(sizeof(Vertex) * vertexData.size(), vertexData.data());
-		_ibo.create(sizeof(uint16_t) * indexData.size(), indexData.data());
 	}
 
 	bool MLX_Window::beginFrame()
@@ -68,21 +56,15 @@ namespace mlx
 		sets.push_back(_renderer->getPixelPutPipeline().getDescriptorSet());
 
 		vkCmdBindDescriptorSets(cmd_buff, VK_PIPELINE_BIND_POINT_GRAPHICS, _renderer->getPipeline().getPipelineLayout(), 0, sets.size(), sets.data(), 0, nullptr);
+
+		_renderer->getPixelPutPipeline().render(*_renderer);
 		
-		_vbo.bind(*_renderer);
-		_ibo.bind(*_renderer);
-
-		vkCmdDrawIndexed(cmd_buff, static_cast<uint32_t>(_ibo.getSize() / sizeof(uint16_t)), 1, 0, 0, 0);
-
 		_renderer->endFrame();
 	}
 
 	MLX_Window::~MLX_Window()
 	{
 		_renderer->destroy();
-		_staging_buffer.destroy();
-		_vbo.destroy();
-		_ibo.destroy();
 		if(_win)
 			SDL_DestroyWindow(_win);
 	}

src/platform/window.h

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 21:53:12 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 22:16:01 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/04/01 11:54:09 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,8 +19,6 @@
 #include <renderer/renderer.h>
 #include <renderer/images/vk_image.h>
 #include <renderer/buffers/vk_buffer.h>
-#include <renderer/buffers/vk_vbo.h>
-#include <renderer/buffers/vk_ibo.h>
 
 namespace mlx
 {
@@ -40,8 +38,6 @@ namespace mlx
 			~MLX_Window();
 
 		private:
-			C_VBO _vbo;
-			C_IBO _ibo;
 			glm::mat4 _proj = glm::mat4(1.0);
 			std::unique_ptr<Renderer> _renderer;
 			SDL_Window* _win = nullptr;

src/renderer/pipeline/pipeline.cpp

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/12/18 21:27:38 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 18:56:25 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/04/01 12:53:28 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -41,60 +41,54 @@ namespace mlx
 			{
 				Out.Color = aColor;
 				Out.UV = aUV;
-				vec4 position = vec4(aPos.x, aPos.y, 0.0, 1.0) * uProj.mat;
+				gl_Position = uProj.mat * vec4(aPos.x, aPos.y, 0.0, 1.0);
-				gl_Position = vec4(position.x, position.y, 0.0, 1.0);
 			}
 	*/
 	const std::vector<uint32_t> vertex_shader = {
-		0x07230203,0x00010000,0x0008000b,0x0000003b,0x00000000,0x00020011,0x00000001,0x0006000b,
+		0x07230203,0x00010000,0x0008000b,0x00000033,0x00000000,0x00020011,0x00000001,0x0006000b,
 		0x00000001,0x4c534c47,0x6474732e,0x3035342e,0x00000000,0x0003000e,0x00000000,0x00000001,
 		0x000a000f,0x00000000,0x00000004,0x6e69616d,0x00000000,0x0000000b,0x0000000f,0x00000015,
-		0x0000001c,0x00000032,0x00030003,0x00000002,0x000001c2,0x00040005,0x00000004,0x6e69616d,
+		0x0000001c,0x00000024,0x00030003,0x00000002,0x000001c2,0x00040005,0x00000004,0x6e69616d,
 		0x00000000,0x00030005,0x00000009,0x00000000,0x00050006,0x00000009,0x00000000,0x6f6c6f43,
 		0x00000072,0x00040006,0x00000009,0x00000001,0x00005655,0x00030005,0x0000000b,0x0074754f,
-		0x00040005,0x0000000f,0x6c6f4361,0x0000726f,0x00030005,0x00000015,0x00565561,0x00050005,
+		0x00040005,0x0000000f,0x6c6f4361,0x0000726f,0x00030005,0x00000015,0x00565561,0x00060005,
-		0x0000001b,0x69736f70,0x6e6f6974,0x00000000,0x00040005,0x0000001c,0x736f5061,0x00000000,
+		0x0000001a,0x505f6c67,0x65567265,0x78657472,0x00000000,0x00060006,0x0000001a,0x00000000,
-		0x00050005,0x00000029,0x6f725075,0x7463656a,0x006e6f69,0x00040006,0x00000029,0x00000000,
+		0x505f6c67,0x7469736f,0x006e6f69,0x00030005,0x0000001c,0x00000000,0x00050005,0x0000001e,
-		0x0074616d,0x00040005,0x0000002b,0x6f725075,0x0000006a,0x00060005,0x00000030,0x505f6c67,
+		0x6f725075,0x7463656a,0x006e6f69,0x00040006,0x0000001e,0x00000000,0x0074616d,0x00040005,
-		0x65567265,0x78657472,0x00000000,0x00060006,0x00000030,0x00000000,0x505f6c67,0x7469736f,
+		0x00000020,0x6f725075,0x0000006a,0x00040005,0x00000024,0x736f5061,0x00000000,0x00040047,
-		0x006e6f69,0x00030005,0x00000032,0x00000000,0x00040047,0x0000000b,0x0000001e,0x00000000,
+		0x0000000b,0x0000001e,0x00000000,0x00040047,0x0000000f,0x0000001e,0x00000001,0x00040047,
-		0x00040047,0x0000000f,0x0000001e,0x00000001,0x00040047,0x00000015,0x0000001e,0x00000002,
+		0x00000015,0x0000001e,0x00000002,0x00050048,0x0000001a,0x00000000,0x0000000b,0x00000000,
-		0x00040047,0x0000001c,0x0000001e,0x00000000,0x00040048,0x00000029,0x00000000,0x00000005,
+		0x00030047,0x0000001a,0x00000002,0x00040048,0x0000001e,0x00000000,0x00000005,0x00050048,
-		0x00050048,0x00000029,0x00000000,0x00000023,0x00000000,0x00050048,0x00000029,0x00000000,
+		0x0000001e,0x00000000,0x00000023,0x00000000,0x00050048,0x0000001e,0x00000000,0x00000007,
-		0x00000007,0x00000010,0x00030047,0x00000029,0x00000002,0x00040047,0x0000002b,0x00000022,
+		0x00000010,0x00030047,0x0000001e,0x00000002,0x00040047,0x00000020,0x00000022,0x00000000,
-		0x00000000,0x00040047,0x0000002b,0x00000021,0x00000000,0x00050048,0x00000030,0x00000000,
+		0x00040047,0x00000020,0x00000021,0x00000000,0x00040047,0x00000024,0x0000001e,0x00000000,
-		0x0000000b,0x00000000,0x00030047,0x00000030,0x00000002,0x00020013,0x00000002,0x00030021,
+		0x00020013,0x00000002,0x00030021,0x00000003,0x00000002,0x00030016,0x00000006,0x00000020,
-		0x00000003,0x00000002,0x00030016,0x00000006,0x00000020,0x00040017,0x00000007,0x00000006,
+		0x00040017,0x00000007,0x00000006,0x00000003,0x00040017,0x00000008,0x00000006,0x00000002,
-		0x00000003,0x00040017,0x00000008,0x00000006,0x00000002,0x0004001e,0x00000009,0x00000007,
+		0x0004001e,0x00000009,0x00000007,0x00000008,0x00040020,0x0000000a,0x00000003,0x00000009,
-		0x00000008,0x00040020,0x0000000a,0x00000003,0x00000009,0x0004003b,0x0000000a,0x0000000b,
+		0x0004003b,0x0000000a,0x0000000b,0x00000003,0x00040015,0x0000000c,0x00000020,0x00000001,
-		0x00000003,0x00040015,0x0000000c,0x00000020,0x00000001,0x0004002b,0x0000000c,0x0000000d,
+		0x0004002b,0x0000000c,0x0000000d,0x00000000,0x00040020,0x0000000e,0x00000001,0x00000007,
-		0x00000000,0x00040020,0x0000000e,0x00000001,0x00000007,0x0004003b,0x0000000e,0x0000000f,
+		0x0004003b,0x0000000e,0x0000000f,0x00000001,0x00040020,0x00000011,0x00000003,0x00000007,
-		0x00000001,0x00040020,0x00000011,0x00000003,0x00000007,0x0004002b,0x0000000c,0x00000013,
+		0x0004002b,0x0000000c,0x00000013,0x00000001,0x00040020,0x00000014,0x00000001,0x00000008,
-		0x00000001,0x00040020,0x00000014,0x00000001,0x00000008,0x0004003b,0x00000014,0x00000015,
+		0x0004003b,0x00000014,0x00000015,0x00000001,0x00040020,0x00000017,0x00000003,0x00000008,
-		0x00000001,0x00040020,0x00000017,0x00000003,0x00000008,0x00040017,0x00000019,0x00000006,
+		0x00040017,0x00000019,0x00000006,0x00000004,0x0003001e,0x0000001a,0x00000019,0x00040020,
-		0x00000004,0x00040020,0x0000001a,0x00000007,0x00000019,0x0004003b,0x00000014,0x0000001c,
+		0x0000001b,0x00000003,0x0000001a,0x0004003b,0x0000001b,0x0000001c,0x00000003,0x00040018,
-		0x00000001,0x00040015,0x0000001d,0x00000020,0x00000000,0x0004002b,0x0000001d,0x0000001e,
+		0x0000001d,0x00000019,0x00000004,0x0003001e,0x0000001e,0x0000001d,0x00040020,0x0000001f,
-		0x00000000,0x00040020,0x0000001f,0x00000001,0x00000006,0x0004002b,0x0000001d,0x00000022,
+		0x00000002,0x0000001e,0x0004003b,0x0000001f,0x00000020,0x00000002,0x00040020,0x00000021,
-		0x00000001,0x0004002b,0x00000006,0x00000025,0x00000000,0x0004002b,0x00000006,0x00000026,
+		0x00000002,0x0000001d,0x0004003b,0x00000014,0x00000024,0x00000001,0x00040015,0x00000025,
-		0x3f800000,0x00040018,0x00000028,0x00000019,0x00000004,0x0003001e,0x00000029,0x00000028,
+		0x00000020,0x00000000,0x0004002b,0x00000025,0x00000026,0x00000000,0x00040020,0x00000027,
-		0x00040020,0x0000002a,0x00000002,0x00000029,0x0004003b,0x0000002a,0x0000002b,0x00000002,
+		0x00000001,0x00000006,0x0004002b,0x00000025,0x0000002a,0x00000001,0x0004002b,0x00000006,
-		0x00040020,0x0000002c,0x00000002,0x00000028,0x0003001e,0x00000030,0x00000019,0x00040020,
+		0x0000002d,0x00000000,0x0004002b,0x00000006,0x0000002e,0x3f800000,0x00040020,0x00000031,
-		0x00000031,0x00000003,0x00000030,0x0004003b,0x00000031,0x00000032,0x00000003,0x00040020,
+		0x00000003,0x00000019,0x00050036,0x00000002,0x00000004,0x00000000,0x00000003,0x000200f8,
-		0x00000033,0x00000007,0x00000006,0x00040020,0x00000039,0x00000003,0x00000019,0x00050036,
+		0x00000005,0x0004003d,0x00000007,0x00000010,0x0000000f,0x00050041,0x00000011,0x00000012,
-		0x00000002,0x00000004,0x00000000,0x00000003,0x000200f8,0x00000005,0x0004003b,0x0000001a,
+		0x0000000b,0x0000000d,0x0003003e,0x00000012,0x00000010,0x0004003d,0x00000008,0x00000016,
-		0x0000001b,0x00000007,0x0004003d,0x00000007,0x00000010,0x0000000f,0x00050041,0x00000011,
+		0x00000015,0x00050041,0x00000017,0x00000018,0x0000000b,0x00000013,0x0003003e,0x00000018,
-		0x00000012,0x0000000b,0x0000000d,0x0003003e,0x00000012,0x00000010,0x0004003d,0x00000008,
+		0x00000016,0x00050041,0x00000021,0x00000022,0x00000020,0x0000000d,0x0004003d,0x0000001d,
-		0x00000016,0x00000015,0x00050041,0x00000017,0x00000018,0x0000000b,0x00000013,0x0003003e,
+		0x00000023,0x00000022,0x00050041,0x00000027,0x00000028,0x00000024,0x00000026,0x0004003d,
-		0x00000018,0x00000016,0x00050041,0x0000001f,0x00000020,0x0000001c,0x0000001e,0x0004003d,
+		0x00000006,0x00000029,0x00000028,0x00050041,0x00000027,0x0000002b,0x00000024,0x0000002a,
-		0x00000006,0x00000021,0x00000020,0x00050041,0x0000001f,0x00000023,0x0000001c,0x00000022,
+		0x0004003d,0x00000006,0x0000002c,0x0000002b,0x00070050,0x00000019,0x0000002f,0x00000029,
-		0x0004003d,0x00000006,0x00000024,0x00000023,0x00070050,0x00000019,0x00000027,0x00000021,
+		0x0000002c,0x0000002d,0x0000002e,0x00050091,0x00000019,0x00000030,0x00000023,0x0000002f,
-		0x00000024,0x00000025,0x00000026,0x00050041,0x0000002c,0x0000002d,0x0000002b,0x0000000d,
+		0x00050041,0x00000031,0x00000032,0x0000001c,0x0000000d,0x0003003e,0x00000032,0x00000030,
-		0x0004003d,0x00000028,0x0000002e,0x0000002d,0x00050090,0x00000019,0x0000002f,0x00000027,
+		0x000100fd,0x00010038
-		0x0000002e,0x0003003e,0x0000001b,0x0000002f,0x00050041,0x00000033,0x00000034,0x0000001b,
-		0x0000001e,0x0004003d,0x00000006,0x00000035,0x00000034,0x00050041,0x00000033,0x00000036,
-		0x0000001b,0x00000022,0x0004003d,0x00000006,0x00000037,0x00000036,0x00070050,0x00000019,
-		0x00000038,0x00000035,0x00000037,0x00000025,0x00000026,0x00050041,0x00000039,0x0000003a,
-		0x00000032,0x0000000d,0x0003003e,0x0000003a,0x00000038,0x000100fd,0x00010038
 	};
 
 	/**

src/renderer/pixel_put.cpp

@@ -6,51 +6,95 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/31 15:14:50 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 20:30:38 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/04/01 12:57:32 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+#include <renderer/buffers/vk_ibo.h>
+#include <renderer/buffers/vk_vbo.h>
+#include <renderer/images/vk_image.h>
 #include <renderer/pixel_put.h>
-#include <renderer/renderer.h>
 #include <cstring>
 
 namespace mlx
 {
+	struct PixelPutPipeline::_Pimpl
+	{
+		Image image;
+		C_VBO vbo;
+		C_IBO ibo;
+		Buffer buffer;
+		DescriptorSet image_set;
+		void* map = nullptr;
+		uint32_t width = 0;
+		uint32_t height = 0;
+	};
+
+	PixelPutPipeline::PixelPutPipeline() : _impl(std::make_unique<_Pimpl>()) {}
+
 	void PixelPutPipeline::init(uint32_t width, uint32_t height, Renderer& renderer) noexcept
 	{
-		_image.create(width, height, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
+		_impl->image.create(width, height, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
 					VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
 					VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
-		_image.createImageView(VK_IMAGE_VIEW_TYPE_2D, VK_IMAGE_ASPECT_COLOR_BIT);
+		_impl->image.createImageView(VK_IMAGE_VIEW_TYPE_2D, VK_IMAGE_ASPECT_COLOR_BIT);
-		_image.createSampler();
+		_impl->image.createSampler();
-		_buffer.create(Buffer::kind::dynamic, sizeof(uint32_t) * (width * height), VK_BUFFER_USAGE_TRANSFER_SRC_BIT);
+		_impl->buffer.create(Buffer::kind::dynamic, sizeof(uint32_t) * (width * height), VK_BUFFER_USAGE_TRANSFER_SRC_BIT);
-		_image_set = renderer.getFragDescriptorSet().duplicate();
+		_impl->image_set = renderer.getFragDescriptorSet().duplicate();
-		_width = width;
+		_impl->width = width;
-		_height = height;
+		_impl->height = height;
+
+		std::vector<Vertex> vertexData = {
+			{{0, 0},						{1.f, 1.f, 1.f},	{0.0f, 0.0f}},
+			{{_impl->width, 0},				{1.f, 1.f, 1.f},	{1.0f, 0.0f}},
+			{{_impl->width, _impl->height},	{1.f, 1.f, 1.f},	{1.0f, 1.0f}},
+			{{0, _impl->height},			{1.f, 1.f, 1.0},	{0.0f, 1.0f}}
+		};
+
+		std::vector<uint16_t> indexData = { 0, 1, 2, 2, 3, 0 };
+
+		_impl->vbo.create(sizeof(Vertex) * vertexData.size(), vertexData.data());
+		_impl->ibo.create(sizeof(uint16_t) * indexData.size(), indexData.data());
+	}
+
+	VkDescriptorSet& PixelPutPipeline::getDescriptorSet() noexcept
+	{
+		return _impl->image_set.get();
 	}
 
 	void PixelPutPipeline::setPixel(uint32_t x, uint32_t y, int color) noexcept
 	{
-		if(x < 0 || y < 0 || x > _width || y > _height)
+		if(x < 0 || y < 0 || x > _impl->width || y > _impl->height)
 			return;
-		if(!_buffer.isMapped())
+		if(!_impl->buffer.isMapped())
-			_buffer.mapMem(&_map);
+			_impl->buffer.mapMem(&_impl->map);
 		
-		unsigned char* mem = static_cast<unsigned char*>(_map) + y * _width + x * sizeof(uint32_t);
+		unsigned char* mem = static_cast<unsigned char*>(_impl->map) + (y * _impl->width * sizeof(uint32_t)) + (x * sizeof(uint32_t));
 		*reinterpret_cast<uint32_t*>(mem) = color;
 	}
 
 	void PixelPutPipeline::present() noexcept
 	{
-		if(_buffer.isMapped())
+		if(_impl->buffer.isMapped())
-			_buffer.unmapMem();
+			_impl->buffer.unmapMem();
-		_image.copyBuffer(_buffer);
+		_impl->image.copyBuffer(_impl->buffer);
-		_image_set.writeDescriptor(0, _image.getImageView(), _image.getSampler());
+		_impl->image_set.writeDescriptor(0, _impl->image.getImageView(), _impl->image.getSampler());
+	}
+
+	void PixelPutPipeline::render(Renderer& renderer) noexcept
+	{
+		_impl->vbo.bind(renderer);
+		_impl->ibo.bind(renderer);
+		vkCmdDrawIndexed(renderer.getActiveCmdBuffer().get(), static_cast<uint32_t>(_impl->ibo.getSize() / sizeof(uint16_t)), 1, 0, 0, 0);
 	}
 	
 	void PixelPutPipeline::destroy() noexcept
 	{
-		_buffer.destroy();
+		_impl->vbo.destroy();
-		_image.destroy();
+		_impl->ibo.destroy();
+		_impl->buffer.destroy();
+		_impl->image.destroy();
 	}
+
+	PixelPutPipeline::~PixelPutPipeline() {}
 }

src/renderer/pixel_put.h

@@ -6,15 +6,13 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/31 13:18:50 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 20:30:25 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/04/01 12:10:33 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #ifndef __MLX_PIXEL_PUT__
 #define __MLX_PIXEL_PUT__
 
-#include <renderer/buffers/vk_buffer.h>
-#include <renderer/images/vk_image.h>
 #include <renderer/descriptors/vk_descriptor_set.h>
 
 namespace mlx
@@ -22,25 +20,22 @@ namespace mlx
 	class PixelPutPipeline
 	{
 		public:
-			PixelPutPipeline() = default;
+			PixelPutPipeline();
 
 			void init(uint32_t width, uint32_t height, class Renderer& renderer) noexcept;
 
 			void setPixel(uint32_t x, uint32_t y, int color) noexcept;
 			void present() noexcept;
-			inline VkDescriptorSet& getDescriptorSet() noexcept { return _image_set.get(); }
+			void render(class Renderer& renderer) noexcept;
+			VkDescriptorSet& getDescriptorSet() noexcept;
 
 			void destroy() noexcept;
 
-			~PixelPutPipeline() = default;
+			~PixelPutPipeline();
 
 		private:
-			Image _image;
+			struct _Pimpl;
-			Buffer _buffer;
+			std::unique_ptr<_Pimpl> _impl;
-			DescriptorSet _image_set;
-			void* _map = nullptr;
-			uint32_t _width = 0;
-			uint32_t _height = 0;
 	};
 }
 

test/main.c

@@ -6,7 +6,7 @@
 /*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/04 17:55:21 by maldavid          #+#    #+#             */
-/*   Updated: 2023/03/31 20:26:59 by maldavid         ###   ########.fr       */
+/*   Updated: 2023/04/01 13:00:56 by maldavid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,8 +22,15 @@ typedef struct
 int	update(t_mlx *mlx)
 {
 	static int	i = 0;
+	int			j;
 
-	mlx_pixel_put(mlx->mlx, mlx->win, 100, 0, 0xFFFFFFFF);
+	j = 0;
+	while (j < 400)
+	{
+		mlx_pixel_put(mlx->mlx, mlx->win, j, j, 0xFFFFFFFF);
+		mlx_pixel_put(mlx->mlx, mlx->win, 399 - j, j, 0xFFFFFFFF);
+		j++;
+	}
 	i++;
 	if (i > 10000)
 		mlx_loop_end(mlx->mlx);