From 682d82faf3bfc96603bf9b2c77436b1b23af24e0 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Sat, 13 Feb 2021 05:11:48 -0300 Subject: gl_stream_buffer/vk_staging_buffer_pool: Fix size check Fix a tragic off-by-one condition that causes Vulkan's stream buffer to think it's always full, using fallback memory. The OpenGL was also affected by this bug to a lesser extent. --- src/video_core/renderer_opengl/gl_stream_buffer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/video_core/renderer_opengl') diff --git a/src/video_core/renderer_opengl/gl_stream_buffer.cpp b/src/video_core/renderer_opengl/gl_stream_buffer.cpp index bfb992a79..77b3ee0fe 100644 --- a/src/video_core/renderer_opengl/gl_stream_buffer.cpp +++ b/src/video_core/renderer_opengl/gl_stream_buffer.cpp @@ -40,7 +40,7 @@ std::pair, size_t> StreamBuffer::Request(size_t size) noexcept { glClientWaitSync(fences[region].handle, 0, GL_TIMEOUT_IGNORED); fences[region].Release(); } - if (iterator + size > free_iterator) { + if (iterator + size >= free_iterator) { free_iterator = iterator + size; } if (iterator + size > STREAM_BUFFER_SIZE) { -- cgit v1.2.3