Fixed build on MSVC.

src/mirrage/gui/src/gui.cpp

@@ -14,6 +14,10 @@
 #include <cstdint>
 #include <string>
 
+#ifdef _WIN32
+#include "SDL_syswm.h"
+#endif
+
 
 extern void ref_embedded_assets_mirrage_gui();
 
@@ -274,7 +278,7 @@ namespace mirrage::gui {
 				int display_w, display_h;
 				SDL_GetWindowSize(window, &w, &h);
 				SDL_GL_GetDrawableSize(window, &display_w, &display_h);
-				io.DisplaySize = ImVec2(w, h);
+				io.DisplaySize = ImVec2(static_cast<float>(w), static_cast<float>(h));
 				if(w > 0 && h > 0)
 					io.DisplayFramebufferScale =
 					        ImVec2(static_cast<float>(display_w) / w, static_cast<float>(display_h) / h);

src/mirrage/renderer/src/particle_system.cpp

@@ -53,7 +53,9 @@ namespace mirrage::renderer {
 			_spawn_entry_timer = 0;
 		}
 
-		auto pps = std::normal_distribution<float>(entry.particles_per_second, entry.stddev)(rand);
+		auto pps = (entry.stddev > 0.0f)
+		                   ? std::normal_distribution<float>(entry.particles_per_second, entry.stddev)(rand)
+		                   : entry.particles_per_second;
 
 		auto spawn = static_cast<std::int32_t>(_time_accumulator * pps);
 
@@ -83,8 +85,8 @@ namespace mirrage::renderer {
 	  , _loaded(_cfg.ready())
 	  , _emitters(!_loaded ? Emitter_list{}
 	                       : util::build_vector(
-	                                 _cfg->emitters.size(),
-	                                 [&](auto idx) { return Particle_emitter(_cfg->emitters[idx]); }))
+	                               _cfg->emitters.size(),
+	                               [&](auto idx) { return Particle_emitter(_cfg->emitters[idx]); }))
 	  , _effectors(!_loaded ? Effector_list{} : _cfg->effectors)
 	  , _position(position)
 	  , _rotation(rotation)
@@ -162,8 +164,8 @@ namespace mirrage::renderer {
 		auto desc_sets      = std::array<vk::DescriptorSetLayout, 2>{shared_desc_set, storage_buffer};
 		auto push_constants = vk::PushConstantRange{vk::ShaderStageFlagBits::eCompute, 0, 4 * 4 * 4 * 2};
 
-		return device.vk_device()->createPipelineLayoutUnique(
-		        vk::PipelineLayoutCreateInfo{{}, desc_sets.size(), desc_sets.data(), 1, &push_constants});
+		return device.vk_device()->createPipelineLayoutUnique(vk::PipelineLayoutCreateInfo{
+		        {}, gsl::narrow<std::uint32_t>(desc_sets.size()), desc_sets.data(), 1, &push_constants});
 	}
 
 } // namespace mirrage::renderer
@@ -201,12 +203,13 @@ namespace mirrage::asset {
 	{
 		auto r = renderer::Particle_system_config();
 
-		sf2::deserialize_json(in,
-		                      [&](auto& msg, uint32_t row, uint32_t column) {
-			                      LOG(plog::error) << "Error parsing JSON from " << in.aid().str() << " at "
-			                                       << row << ":" << column << ": " << msg;
-		                      },
-		                      r);
+		sf2::deserialize_json(
+		        in,
+		        [&](auto& msg, uint32_t row, uint32_t column) {
+			        LOG(plog::error) << "Error parsing JSON from " << in.aid().str() << " at " << row << ":"
+			                         << column << ": " << msg;
+		        },
+		        r);
 
 		auto loads = std::vector<async::task<void>>();
 		loads.reserve(r.emitters.size() * 2u);
@@ -229,12 +232,13 @@ namespace mirrage::asset {
 	{
 		auto r = renderer::Particle_type_config();
 
-		sf2::deserialize_json(in,
-		                      [&](auto& msg, uint32_t row, uint32_t column) {
-			                      LOG(plog::error) << "Error parsing JSON from " << in.aid().str() << " at "
-			                                       << row << ":" << column << ": " << msg;
-		                      },
-		                      r);
+		sf2::deserialize_json(
+		        in,
+		        [&](auto& msg, uint32_t row, uint32_t column) {
+			        LOG(plog::error) << "Error parsing JSON from " << in.aid().str() << " at " << row << ":"
+			                         << column << ": " << msg;
+		        },
+		        r);
 
 		auto script     = in.manager().load<renderer::Particle_script>(r.update_script_id);
 		r.update_script = script;

src/mirrage/renderer/src/pass/frustum_culling_pass.cpp

@@ -103,7 +103,7 @@ namespace mirrage::renderer {
 				} else {
 					auto position = transform.position + bb.offset;
 					if(bb.active && bb.material.ready()
-					   && is_visible(viewers.front(), position, bb.size.length())) {
+					   && is_visible(viewers.front(), position, glm::length(bb.size))) {
 						frame.billboard_queue.emplace_back(bb);
 						frame.billboard_queue.back().offset = position;
 					}

src/mirrage/renderer/src/pass/particle_pass.cpp

@@ -293,7 +293,7 @@ namespace mirrage::renderer {
 		for(auto i = std::size_t(0); i < frame.particle_queue.size(); i++) {
 			auto& p = frame.particle_queue[i];
 
-			effector_count += p.effectors.size();
+			effector_count += gsl::narrow<std::int32_t>(p.effectors.size());
 
 			auto spawn = p.emitter->spawn(_rand);
 			if(particle_count + spawn >= max_particles) {

src/mirrage/renderer/src/pass/transparent_pass.cpp

@@ -516,7 +516,7 @@ namespace mirrage::renderer {
 				        {vk::DeviceSize(particle.emitter->particle_offset())
 				         * vk::DeviceSize(sizeof(Particle))});
 
-				dpc.light_data2.w = mip_level;
+				dpc.light_data2.w = static_cast<float>(mip_level);
 				dpc.model         = glm::mat4(1);
 				if(particle.type_cfg->geometry == Particle_geometry::billboard) {
 					dpc.model    = glm::inverse(_renderer.global_uniforms().view_mat);