rendering_env.go RawHistoryFolder

1// Package port defines interfaces for external dependencies.
2package port
3
4import "context"
5
6// GPUVendor identifies the GPU manufacturer for vendor-specific optimizations.
7type GPUVendor string
8
9const (
10	// GPUVendorAMD represents AMD/ATI GPUs (vendor ID 0x1002)
11	GPUVendorAMD GPUVendor = "amd"
12	// GPUVendorIntel represents Intel integrated/discrete GPUs (vendor ID 0x8086)
13	GPUVendorIntel GPUVendor = "intel"
14	// GPUVendorNVIDIA represents NVIDIA GPUs (vendor ID 0x10de)
15	GPUVendorNVIDIA GPUVendor = "nvidia"
16	// GPUVendorUnknown represents undetected or unsupported GPUs
17	GPUVendorUnknown GPUVendor = "unknown"
18)
19
20// RenderingEnvManager configures rendering environment variables
21// for GStreamer, WebKit, and GTK/GSK.
22// Environment variables must be set BEFORE GTK/WebKit initialization.
23//
24// Note: ApplyEnvironment was removed from this interface because rendering
25// settings are engine-specific and are handled by concrete implementations
26// (e.g. WebKit/GTK/GStreamer) to avoid port bloat.
27type RenderingEnvManager interface {
28	// DetectGPUVendor identifies the primary GPU vendor from system info.
29	// Uses /sys/class/drm/card*/device/vendor as primary detection method.
30	DetectGPUVendor(ctx context.Context) GPUVendor
31
32	// GetAppliedVars returns a map of environment variables that were set.
33	// Useful for logging and debugging.
34	GetAppliedVars() map[string]string
35}