X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fvulkan%2Fprogram_backend.cpp;h=10c04d83e7eabe6c6cb3cd7b79f5dfbc84ee7b34;hb=9eb9f592d37e9a1e05c2ff70887a1c5f26b98864;hp=a2c40ad3fec3feb0492a49f8f3296ed8d6c1eb2b;hpb=9ef77734bac36f2b16380ef3e131d3164fe241ce;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/program_backend.cpp b/source/backends/vulkan/program_backend.cpp
index a2c40ad3..10c04d83 100644
--- a/source/backends/vulkan/program_backend.cpp
+++ b/source/backends/vulkan/program_backend.cpp
@@ -59,11 +59,11 @@ void VulkanProgram::add_spirv_stages(const SpirVModule &mod, const map<string, i
 		entry_names_size += e.name.size()+1;
 
 	StructureBuilder sb(creation_info, 5);
-	VkPipelineShaderStageCreateInfo *&stage_infos = sb.add<VkPipelineShaderStageCreateInfo>(n_stages);
-	char *&name_table = sb.add<char>(entry_names_size);
-	VkSpecializationInfo *&spec_info = sb.add<VkSpecializationInfo>();
-	VkSpecializationMapEntry *&spec_map = sb.add<VkSpecializationMapEntry>(spec_values.size());
-	int *&spec_data = sb.add<int>(spec_values.size());
+	VkPipelineShaderStageCreateInfo *const &stage_infos = sb.add<VkPipelineShaderStageCreateInfo>(n_stages);
+	char *const &name_table = sb.add<char>(entry_names_size);
+	VkSpecializationInfo *const &spec_info = sb.add<VkSpecializationInfo>();
+	VkSpecializationMapEntry *const &spec_map = sb.add<VkSpecializationMapEntry>(spec_values.size());
+	int *const &spec_data = sb.add<int>(spec_values.size());
 
 	unsigned i = 0;
 	for(const SpirVModule::Constant &c: mod.get_spec_constants())
@@ -138,7 +138,10 @@ void VulkanProgram::finalize_uniforms()
 				bindings.emplace_back();
 				VkDescriptorSetLayoutBinding &binding = bindings.back();
 				binding.binding = u.binding&0xFFFFF;
-				binding.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
+				if(is_sampled_image(u.type))
+					binding.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
+				else
+					binding.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
 				binding.descriptorCount = 1;
 				binding.stageFlags = stage_flags;
 				binding.pImmutableSamplers = 0;
@@ -172,6 +175,17 @@ void VulkanProgram::finalize_uniforms()
 #endif
 }
 
+bool VulkanProgram::is_compute() const
+{
+	return stage_flags&VK_SHADER_STAGE_COMPUTE_BIT;
+}
+
+bool VulkanProgram::has_tessellation() const
+{
+	constexpr unsigned tess_flags = VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT | VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT;
+	return (stage_flags&tess_flags)==tess_flags;
+}
+
 void VulkanProgram::set_debug_name(const string &name)
 {
 #ifdef DEBUG