Add renderer backend feature reporting

src/renderer_gl/opengl_capabilities.cpp

@@ -176,6 +176,18 @@ OpenGlCapabilities detect_opengl_capabilities(
     return capabilities;
 }
 
+pp::renderer::RenderDeviceFeatures render_device_features(OpenGlCapabilities capabilities) noexcept
+{
+    return pp::renderer::RenderDeviceFeatures {
+        .framebuffer_fetch = capabilities.framebuffer_fetch,
+        .texture_copy = true,
+        .render_target_blit = true,
+        .frame_capture = true,
+        .float16_render_targets = capabilities.float16_textures,
+        .float32_render_targets = capabilities.float32_textures,
+    };
+}
+
 std::uint32_t extension_count_query() noexcept
 {
     return gl_num_extensions;

src/renderer_gl/opengl_capabilities.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "renderer_api/renderer_api.h"
+
 #include <array>
 #include <cstdint>
 #include <span>
@@ -46,6 +48,8 @@ struct OpenGlWindowsWglContextConfig {
 [[nodiscard]] OpenGlCapabilities detect_opengl_capabilities(
     std::span<const std::string_view> extensions,
     OpenGlRuntime runtime) noexcept;
+[[nodiscard]] pp::renderer::RenderDeviceFeatures render_device_features(
+    OpenGlCapabilities capabilities) noexcept;
 
 [[nodiscard]] std::uint32_t extension_count_query() noexcept;
 [[nodiscard]] std::uint32_t extension_string_name() noexcept;