Convert pixel components if necessary when async loading textures

[libs/gl.git] / source / backends / vulkan / texture_backend.cpp

diff --git a/source/backends/vulkan/texture_backend.cpp b/source/backends/vulkan/texture_backend.cpp
index 217299bf26d2ffe878572b03b2a57d752f757bf5..4e2e82249dde43a951ecfb82741a92442d00072c 100644 (file)
--- a/source/backends/vulkan/texture_backend.cpp
+++ b/source/backends/vulkan/texture_backend.cpp
@@ -134,43 +134,6 @@ void VulkanTexture::create_mip_views() const
        }
 }
 
-void VulkanTexture::stage_pixels(void *staging, const void *data, size_t count)
-{
-       const Texture &self = *static_cast<const Texture *>(this);
-
-       if(self.swizzle==RGBA_TO_RGB)
-       {
-               const uint32_t *src = static_cast<const uint32_t *>(data);
-               uint32_t *dst = static_cast<uint32_t *>(staging);
-               size_t i = 0;
-               for(; i+3<count; i+=4)
-               {
-                       dst[0] = src[0]|0xFF000000;
-                       dst[1] = (src[0]>>24)|(src[1]<<8)|0xFF000000;
-                       dst[2] = (src[1]>>16)|(src[2]<<16)|0xFF000000;
-                       dst[3] = (src[2]>>8)|0xFF000000;
-                       src += 3;
-                       dst += 4;
-               }
-
-               if(i<count)
-               {
-                       const uint8_t *src_bytes = reinterpret_cast<const uint8_t *>(src);
-                       for(; i<count; ++i)
-                       {
-                               *dst++ = src_bytes[0]|(src_bytes[1]<<8)|(src_bytes[2]<<16)|0xFF000000;
-                               src_bytes += 3;
-                       }
-               }
-       }
-       else
-       {
-               const char *src = static_cast<const char *>(data);
-               size_t data_size = count*get_pixel_size(self.storage_fmt);
-               copy(src, src+data_size, static_cast<char *>(staging));
-       }
-}
-
 void VulkanTexture::generate_mipmap()
 {
        unsigned n_levels = static_cast<const Texture *>(this)->n_levels;