Supported on many modern Android devices, and if enabled (change Backend in Graphics settings) you will see a massive speed boost. Nothing in these materials is an offer to sell any of the components or devices referenced herein. November 29, 2017: PPSSPP 1.5 - Vulkan is here 1.5 has support for Vulkan, the new faster way to draw graphics.
Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses, including its QCT semiconductor business. Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable. Note: Certain product kits, tools and materials may require you to accept additional terms and conditions before accessing or using those items. , just now with a repro and simpler setup) On all other GPU families, all the green text prints correctly. You'll find that some of the green text doesn't print correctly on Adreno 540+ (and possibly some earlier models). Start it, make sure that Backend is set to Vulkan in graphics settings, and go to Settings/Tools/Developer Tools/GPU Driver Test. Or any later than v1.7.5-308 from the same buildbot.
Ppsspp vulkan drivers#
There's a bug in Vulkan drivers for Adreno 500+ (not sure exactly which model is the first affected) where if you draw with a stencil writing mode set, like VK_COMPARE_ALWAYS and VK_STENCIL_OP_REPLACE, and discard some pixels in the fragment shaders, the stencil value will get written even to the pixels that should have been discarded.
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