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Vulkan: Add debug code to flag empty texture uploads in the log

This commit is contained in:
DrChat 2017-08-09 22:26:56 -05:00
parent f162b045ff
commit 63576aec35
1 changed files with 17 additions and 0 deletions
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17
src/xenia/gpu/vulkan/texture_cache.cc
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@ -1149,6 +1149,23 @@ bool TextureCache::UploadTexture(VkCommandBuffer command_buffer,
auto alloc = staging_buffer_.Acquire(unpack_length, completion_fence); auto alloc = staging_buffer_.Acquire(unpack_length, completion_fence);
assert_not_null(alloc); assert_not_null(alloc);
// DEBUG: Check the source address. If it's completely zero'd out, print it.
bool valid = false;
auto src_data = memory_->TranslatePhysical(src.guest_address);
for (uint32_t i = 0; i < src.input_length; i++) {
if (src_data[i] != 0) {
valid = true;
break;
}
}
if (!valid) {
XELOGW(
"Warning: Uploading blank texture at address 0x%.8X "
"(length: 0x%.8X, format: %d)",
src.guest_address, src.input_length, src.texture_format);
}
// Upload texture into GPU memory. // Upload texture into GPU memory.
// TODO: If the GPU supports it, we can submit a compute batch to convert the // TODO: If the GPU supports it, we can submit a compute batch to convert the
// texture and copy it to its destination. Otherwise, fallback to conversion // texture and copy it to its destination. Otherwise, fallback to conversion