diff --git a/src/pc/gfx/gfx_vulkan.cpp b/src/pc/gfx/gfx_vulkan.cpp
index 19364f2..9d0995a 100644
--- a/src/pc/gfx/gfx_vulkan.cpp
+++ b/src/pc/gfx/gfx_vulkan.cpp
@@ -11,6 +11,7 @@
 #include "gfx_rendering_api.h"
 #include "gfx_pc.h"
 #include "gfx_window_manager_api.h"
+#include "gfx_cc.h"
 
 static VkInstance instance = VK_NULL_HANDLE;
 static VkPhysicalDevice physical_device = VK_NULL_HANDLE;
@@ -100,11 +101,10 @@ static void gfx_vulkan_create_pipeline() {
     std::array<VkPipelineShaderStageCreateInfo, 2> shader_stages = { vertex_stage, fragment_stage };
 
     VkVertexInputBindingDescription binding = {};
-    binding.stride = sizeof(float) * 3;
+    binding.stride = sizeof(float) * 4;
 
     VkVertexInputAttributeDescription position_attribute = {};
-    position_attribute.format = VK_FORMAT_R32G32B32_SFLOAT;
-    position_attribute.format = VK_FORMAT_R32G32B32_SFLOAT;
+    position_attribute.format = VK_FORMAT_R32G32B32A32_SFLOAT;
 
     const std::array attributes = { position_attribute };
 
@@ -138,8 +138,8 @@ static void gfx_vulkan_create_pipeline() {
     VkPipelineRasterizationStateCreateInfo rasterizer = {};
     rasterizer.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
     rasterizer.lineWidth = 1.0f;
-    rasterizer.cullMode = VK_CULL_MODE_BACK_BIT;
-    rasterizer.frontFace = VK_FRONT_FACE_CLOCKWISE;
+    rasterizer.cullMode = VK_CULL_MODE_NONE;
+    rasterizer.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE;
 
     VkPipelineMultisampleStateCreateInfo multisampling = {};
     multisampling.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
@@ -767,7 +767,7 @@ static void gfx_vulkan_renderer_draw_triangles(float buf_vbo[], size_t buf_vbo_l
     void* mapped_data = nullptr;
     vkMapMemory(device, vertex_memory, 0, buf_vbo_len, 0, &mapped_data);
 
-    memcpy(mapped_data, buf_vbo, buf_vbo_len);
+    memcpy(mapped_data, buf_vbo, buf_vbo_len * sizeof(float));
 
     VkMappedMemoryRange range = {};
     range.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
@@ -780,7 +780,7 @@ static void gfx_vulkan_renderer_draw_triangles(float buf_vbo[], size_t buf_vbo_l
     VkDeviceSize offsets[] = {0};
     vkCmdBindVertexBuffers(current_cmd, 0, 1, &vertex_buffer, offsets);
 
-    vkCmdDraw(current_cmd, buf_vbo_num_tris, 1, 0, 0);
+    vkCmdDraw(current_cmd, buf_vbo_num_tris * 3, 1, 0, 0);
 }
 
 /* end draw commands */