commit 59fa599a2a592a7086acd6a3095f5e24f7715f2e
author Tobin Ehlis <tobine@google.com> Fri Nov 08 13:39:22 2019 -0700
committer Tobin Ehlis <tobine@google.com> Tue Nov 12 20:11:31 2019 +0000
tree a6c0745b6416004cea76151deba2ce98f5b4a61d
parent 3c36ea108aff6b95d757321e898bc1275f65ad9c

Vulkan:maxPerStageDescriptorStorageBuffers = 16

Update the maxPerStageDescriptorStorageBuffers from 4 to 16.
ANGLE requires at least 12 for GLES3.1 support, and 16 is a common
number among actual hardware so bumping to 16.

Bug: swiftshader:136
Change-Id: I2790a8cab197c773aa14d9c1b0fdcc5ca8356b25
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38068
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Tobin Ehlis <tobine@google.com>

src/Vulkan/VkPhysicalDevice.cpp

diff --git a/src/Vulkan/VkPhysicalDevice.cpp b/src/Vulkan/VkPhysicalDevice.cpp
index 044ab15..d61b413 100644
--- a/src/Vulkan/VkPhysicalDevice.cpp
+++ b/src/Vulkan/VkPhysicalDevice.cpp
@@ -176,7 +176,7 @@
 		MAX_BOUND_DESCRIPTOR_SETS, // maxBoundDescriptorSets
 		16, // maxPerStageDescriptorSamplers
 		14, // maxPerStageDescriptorUniformBuffers
-		4, // maxPerStageDescriptorStorageBuffers
+		16, // maxPerStageDescriptorStorageBuffers
 		16, // maxPerStageDescriptorSampledImages
 		4, // maxPerStageDescriptorStorageImages
 		4, // maxPerStageDescriptorInputAttachments