Use drawables for location indicator layer

CMakeLists.txt

@@ -1133,6 +1133,7 @@ if(MLN_WITH_OPENGL)
             ${PROJECT_SOURCE_DIR}/include/mbgl/shaders/background_layer_ubo.hpp
             ${PROJECT_SOURCE_DIR}/include/mbgl/shaders/circle_layer_ubo.hpp
             ${PROJECT_SOURCE_DIR}/include/mbgl/shaders/collision_layer_ubo.hpp
+            ${PROJECT_SOURCE_DIR}/include/mbgl/shaders/common_ubo.hpp
             ${PROJECT_SOURCE_DIR}/include/mbgl/style/layers/custom_drawable_layer.hpp
             ${PROJECT_SOURCE_DIR}/include/mbgl/layermanager/custom_drawable_layer_factory.hpp
             ${PROJECT_SOURCE_DIR}/include/mbgl/shaders/debug_layer_ubo.hpp
@@ -1349,6 +1350,7 @@ if(MLN_WITH_VULKAN)
             ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/circle.cpp
             ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/clipping_mask.cpp
             ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/collision.cpp
+            ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/common.cpp
             ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/debug.cpp
             ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/fill.cpp
             ${PROJECT_SOURCE_DIR}/src/mbgl/shaders/vulkan/heatmap.cpp

bazel/core.bzl

@@ -997,6 +997,7 @@ MLN_DRAWABLES_HEADERS = [
     "include/mbgl/shaders/background_layer_ubo.hpp",
     "include/mbgl/shaders/circle_layer_ubo.hpp",
     "include/mbgl/shaders/collision_layer_ubo.hpp",
+    "include/mbgl/shaders/common_ubo.hpp",
     "include/mbgl/shaders/custom_drawable_layer_ubo.hpp",
     "include/mbgl/shaders/debug_layer_ubo.hpp",
     "include/mbgl/shaders/fill_layer_ubo.hpp",

include/mbgl/gfx/texture2d.hpp

@@ -24,6 +24,9 @@ class Texture2D {
         TextureWrapType wrapU{TextureWrapType::Clamp};
         /// Wrapping behavior along V coordinate
         TextureWrapType wrapV{TextureWrapType::Clamp};
+
+        uint8_t maxAnisotropy{1};
+        bool mipmapped{false};
     };
 
 public:

include/mbgl/shaders/common_ubo.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <mbgl/shaders/layer_ubo.hpp>
+
+namespace mbgl {
+namespace shaders {
+
+struct alignas(16) CommonUBO {
+    std::array<float, 4 * 4> matrix;
+    Color color;
+};
+static_assert(sizeof(CommonUBO) % 16 == 0);
+
+enum {
+    idCommonUBO = globalUBOCount,
+    commonUBOCount
+};
+
+} // namespace shaders
+} // namespace mbgl

include/mbgl/shaders/shader_defines.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <mbgl/shaders/common_ubo.hpp>
 #include <mbgl/shaders/background_layer_ubo.hpp>
 #include <mbgl/shaders/circle_layer_ubo.hpp>
 #include <mbgl/shaders/collision_layer_ubo.hpp>
@@ -31,6 +32,7 @@ static constexpr auto maxUBOCountPerShader = std::max({static_cast<size_t>(backg
                                                        static_cast<size_t>(circleUBOCount),
                                                        static_cast<size_t>(clippingMaskUBOCount),
                                                        static_cast<size_t>(collisionUBOCount),
+                                                       static_cast<size_t>(commonUBOCount),
                                                        static_cast<size_t>(customSymbolUBOCount),
                                                        static_cast<size_t>(debugUBOCount),
                                                        static_cast<size_t>(fillUBOCount),
@@ -62,6 +64,11 @@ enum {
     collisionTextureCount
 };
 
+enum {
+    idCommonTexture,
+    commonTextureCount
+};
+
 enum {
     idCustomSymbolImageTexture,
     customSymbolTextureCount
@@ -114,6 +121,7 @@ static constexpr auto maxTextureCountPerShader = std::max({static_cast<size_t>(b
                                                            static_cast<size_t>(circleTextureCount),
                                                            static_cast<size_t>(clippingMaskTextureCount),
                                                            static_cast<size_t>(collisionTextureCount),
+                                                           static_cast<size_t>(commonTextureCount),
                                                            static_cast<size_t>(customSymbolTextureCount),
                                                            static_cast<size_t>(debugTextureCount),
                                                            static_cast<size_t>(fillTextureCount),
@@ -159,6 +167,12 @@ enum {
     collisionVertexAttributeCount
 };
 
+enum {
+    idCommonPosVertexAttribute,
+    idCommonTexVertexAttribute,
+    commonVertexAttributeCount
+};
+
 enum {
     idCustomSymbolPosVertexAttribute,
     idCustomSymbolTexVertexAttribute,
@@ -276,6 +290,7 @@ static constexpr auto maxVertexAttributeCountPerShader = std::max({
     static_cast<size_t>(circleVertexAttributeCount),
     static_cast<size_t>(clippingMaskVertexAttributeCount),
     static_cast<size_t>(collisionVertexAttributeCount),
+    static_cast<size_t>(commonVertexAttributeCount),
     static_cast<size_t>(customSymbolVertexAttributeCount),
     static_cast<size_t>(debugVertexAttributeCount),
     static_cast<size_t>(fillVertexAttributeCount),

include/mbgl/shaders/shader_source.hpp

@@ -14,6 +14,8 @@ enum class BuiltIn {
     CircleShader,
     CollisionBoxShader,
     CollisionCircleShader,
+    CommonShader,
+    CommonTexturedShader,
     DebugShader,
     FillShader,
     FillOutlineShader,

include/mbgl/shaders/vulkan/common.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <mbgl/shaders/shader_source.hpp>
+#include <mbgl/shaders/vulkan/shader_program.hpp>
 
 namespace mbgl {
 namespace shaders {
@@ -100,5 +101,82 @@ layout(set = 0, binding = 0) uniform GlobalPaintParamsUBO {
 )";
 };
 
+template <>
+struct ShaderSource<BuiltIn::CommonShader, gfx::Backend::Type::Vulkan> {
+    static constexpr const char* name = "CommonShader";
+
+    static const std::array<UniformBlockInfo, 1> uniforms;
+    static const std::array<AttributeInfo, 1> attributes;
+    static constexpr std::array<AttributeInfo, 0> instanceAttributes{};
+    static constexpr std::array<TextureInfo, 0> textures{};
+
+    static constexpr auto vertex = R"(
+layout(location = 0) in vec2 in_position;
+
+layout(set = 0, binding = 1) uniform CommonUBO {
+    mat4 matrix;
+    vec4 color;
+} ubo;
+
+void main() {
+    gl_Position = ubo.matrix * vec4(in_position, 0, 1);
+    gl_Position.y *= -1.0;
+}
+)";
+
+    static constexpr auto fragment = R"(
+layout(location = 0) out vec4 out_color;
+
+layout(set = 0, binding = 1) uniform CommonUBO {
+    mat4 matrix;
+    vec4 color;
+} ubo;
+
+void main() {
+    out_color = ubo.color;
+}
+)";
+};
+
+template <>
+struct ShaderSource<BuiltIn::CommonTexturedShader, gfx::Backend::Type::Vulkan> {
+    static constexpr const char* name = "CommonTexturedShader";
+
+    static const std::array<UniformBlockInfo, 1> uniforms;
+    static const std::array<AttributeInfo, 2> attributes;
+    static constexpr std::array<AttributeInfo, 0> instanceAttributes{};
+    static const std::array<TextureInfo, 1> textures;
+
+    static constexpr auto vertex = R"(
+layout(location = 0) in vec2 in_position;
+layout(location = 1) in vec2 in_texcoord;
+
+layout(set = 0, binding = 1) uniform CommonUBO {
+    mat4 matrix;
+    vec4 color;
+} ubo;
+
+layout(location = 0) out vec2 frag_uv;
+
+void main() {
+    gl_Position = ubo.matrix * vec4(in_position, 0, 1);
+    gl_Position.y *= -1.0;
+
+    frag_uv = in_texcoord;
+}
+)";
+
+    static constexpr auto fragment = R"(
+layout(location = 0) in vec2 frag_uv;
+layout(location = 0) out vec4 out_color;
+
+layout(set = 1, binding = 0) uniform sampler2D image_sampler;
+
+void main() {
+    out_color = texture(image_sampler, frag_uv);
+}
+)";
+};
+
 } // namespace shaders
 } // namespace mbgl

include/mbgl/vulkan/texture2d.hpp

@@ -96,6 +96,9 @@ class Texture2D : public gfx::Texture2D {
     void transitionToShaderReadLayout(const vk::UniqueCommandBuffer&);
     void transitionToGeneralLayout(const vk::UniqueCommandBuffer&);
 
+    uint32_t getMipLevels() const;
+    void generateMips(const vk::UniqueCommandBuffer& buffer);
+
 private:
     Context& context;
 

platform/android/gradle/download-vulkan-validation.gradle

@@ -48,4 +48,4 @@ task unzip(dependsOn: download, type: Copy) {
 
 android.sourceSets.vulkan.jniLibs {
 	srcDir(tasks.unzip)
-}
+}

platform/default/src/mbgl/layermanager/layer_manager.cpp

@@ -69,6 +69,8 @@ LayerManagerDefault::LayerManagerDefault() {
 #if !defined(MBGL_LAYER_CUSTOM_DISABLE_ALL)
     addLayerType(std::make_unique<CustomLayerFactory>());
 #endif
+#endif
+#if defined(MLN_RENDER_BACKEND_OPENGL) || MLN_RENDER_BACKEND_VULKAN
 #if !defined(MBGL_LAYER_LOCATION_INDICATOR_DISABLE_ALL)
     addLayerType(std::make_unique<LocationIndicatorLayerFactory>());
 #endif

platform/glfw/glfw_view.cpp

@@ -63,8 +63,7 @@
 
 using namespace std::numbers;
 
-#if defined(MLN_RENDER_BACKEND_OPENGL) && !defined(MBGL_LAYER_LOCATION_INDICATOR_DISABLE_ALL)
-#include <mbgl/style/layers/location_indicator_layer.hpp>
+#ifdef ENABLE_LOCATION_INDICATOR
 
 namespace {
 const std::string mbglPuckAssetsPath{MAPBOX_PUCK_ASSETS_PATH};
@@ -1210,7 +1209,7 @@ void GLFWView::toggleCustomSource() {
 void GLFWView::toggleLocationIndicatorLayer() {
     MLN_TRACE_FUNC();
 
-#if defined(MLN_RENDER_BACKEND_OPENGL) && !defined(MBGL_LAYER_LOCATION_INDICATOR_DISABLE_ALL)
+#ifdef ENABLE_LOCATION_INDICATOR
     puck = static_cast<mbgl::style::LocationIndicatorLayer *>(map->getStyle().getLayer("puck"));
     static const mbgl::LatLng puckLocation{35.683389, 139.76525}; // A location on the crossing of 4 tiles
     if (puck == nullptr) {
@@ -1275,7 +1274,7 @@ using Nanoseconds = std::chrono::nanoseconds;
 void GLFWView::onWillStartRenderingFrame() {
     MLN_TRACE_FUNC();
 
-#if defined(MLN_RENDER_BACKEND_OPENGL) && !defined(MBGL_LAYER_LOCATION_INDICATOR_DISABLE_ALL)
+#ifdef ENABLE_LOCATION_INDICATOR
     puck = static_cast<mbgl::style::LocationIndicatorLayer *>(map->getStyle().getLayer("puck"));
     if (puck) {
         uint64_t ns = mbgl::Clock::now().time_since_epoch().count();

platform/glfw/glfw_view.hpp

@@ -5,13 +5,19 @@
 #include <mbgl/util/geometry.hpp>
 #include <mbgl/util/run_loop.hpp>
 #include <mbgl/util/timer.hpp>
-#if defined(MLN_RENDER_BACKEND_OPENGL) && !defined(MBGL_LAYER_CUSTOM_DISABLE_ALL)
-#include <mbgl/style/layers/location_indicator_layer.hpp>
-#endif
 
 #include <utility>
 #include <optional>
 
+#if (defined(MLN_RENDER_BACKEND_OPENGL) || defined(MLN_RENDER_BACKEND_VULKAN)) && \
+    !defined(MBGL_LAYER_CUSTOM_DISABLE_ALL)
+#define ENABLE_LOCATION_INDICATOR
+#endif
+
+#ifdef ENABLE_LOCATION_INDICATOR
+#include <mbgl/style/layers/location_indicator_layer.hpp>
+#endif
+
 struct GLFWwindow;
 class GLFWBackend;
 class GLFWRendererFrontend;
@@ -160,7 +166,7 @@ class GLFWView : public mbgl::MapObserver {
     mbgl::ResourceOptions mapResourceOptions;
     mbgl::ClientOptions mapClientOptions;
 
-#if defined(MLN_RENDER_BACKEND_OPENGL) && !defined(MBGL_LAYER_CUSTOM_DISABLE_ALL)
+#ifdef ENABLE_LOCATION_INDICATOR
     bool puckFollowsCameraCenter = false;
     mbgl::style::LocationIndicatorLayer *puck = nullptr;
 #endif