vulkan: use uniform shader stage masks when setting up descriptor set…

… layouts.

src/modules/graphics/vulkan/Shader.cpp

@@ -113,6 +113,18 @@ static VkShaderStageFlagBits getStageBit(ShaderStageType type)
 	}
 }
 
+static VkShaderStageFlags getStageFlags(ShaderStageMask mask)
+{
+	VkShaderStageFlags flags = 0;
+	if (mask & SHADERSTAGEMASK_VERTEX)
+		flags |= VK_SHADER_STAGE_VERTEX_BIT;
+	if (mask & SHADERSTAGEMASK_PIXEL)
+		flags |= VK_SHADER_STAGE_FRAGMENT_BIT;
+	if (mask & SHADERSTAGEMASK_COMPUTE)
+		flags |= VK_SHADER_STAGE_COMPUTE_BIT;
+	return flags;
+}
+
 static EShLanguage getGlslShaderType(ShaderStageType stage)
 {
 	switch (stage)
@@ -876,12 +888,6 @@ void Shader::createDescriptorSetLayout()
 {
 	std::vector<VkDescriptorSetLayoutBinding> bindings;
 
-	VkShaderStageFlags stageFlags;
-	if (isCompute)
-		stageFlags = VK_SHADER_STAGE_COMPUTE_BIT;
-	else
-		stageFlags = VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT;
-
 	for (auto const &entry : reflection.allUniforms)
 	{
 		if (!entry.second->active)
@@ -895,7 +901,7 @@ void Shader::createDescriptorSetLayout()
 			layoutBinding.binding = entry.second->location;
 			layoutBinding.descriptorType = type;
 			layoutBinding.descriptorCount = entry.second->count;
-			layoutBinding.stageFlags = stageFlags;
+			layoutBinding.stageFlags = getStageFlags((ShaderStageMask)entry.second->stageMask);
 
 			bindings.push_back(layoutBinding);
 		}
@@ -907,7 +913,10 @@ void Shader::createDescriptorSetLayout()
 		uniformBinding.binding = localUniformLocation;
 		uniformBinding.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
 		uniformBinding.descriptorCount = 1;
-		uniformBinding.stageFlags = stageFlags;
+		if (isCompute)
+			uniformBinding.stageFlags = VK_SHADER_STAGE_COMPUTE_BIT;
+		else
+			uniformBinding.stageFlags = VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT;
 		bindings.push_back(uniformBinding);
 	}