Various OpenGL visualization tests are disabled

[bghgary]

Opened as a follow up to #1593.

Here is a list:

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 5 to 10 in 846933b

  	"title": "Gaussian Splatting Update Data",
  	"playgroundId": "#Q0LBM8#2",
  	"renderCount": 15,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "gsplat-update-data.png",
  	"comment": "Test doesn't render correctly with OpenGL"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 25 to 29 in 846933b

  	"title": "NME Shadow Map",
  	"playgroundId": "#M3QR7E#83",
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "nmeshadowmap.png",
  	"comment": "xvfb : invalid enum with glRenderbufferStorage"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 38 to 44 in 846933b

  	"title": "GLTF Extension EXT_mesh_gpu_instancing",
  	"playgroundId": "#QFIGLW#9",
  	"renderCount": 10,
  	"errorRatio": 6,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "gltfExtensionExtMeshGpuInstancingTest.png",
  	"comment": "Test works with OpenGL but it so slow that CI times out"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 52 to 57 in 846933b

  	"title": "GLTF Texture Linear Interpolation Test",
  	"playgroundId": "#WGZLGJ#3009",
  	"referenceImage": "gltfTextureLinearInterpolation.png",
  	"renderCount": 10,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"comment": "OpenGL texture sampling creates a bunch of black dots for some reason"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 60 to 66 in 846933b

  	"title": "GLTF Extension KHR_materials_volume with attenuation",
  	"playgroundId": "#YG3BBF#18",
  	"referenceImage": "gltfExtensionKhrMaterialsVolumeAttenuation.png",
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"errorRatio": 1.2,
  	"renderCount": 10,
  	"comment": "xvfb : invalid enum with glRenderbufferStorage"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 137 to 142 in 846933b

  	"title": "Glow layer and LODs",
  	"playgroundId": "#UNS6ZV#2",
  	"renderCount": 50,
  	"excludedGraphicsApis": [ "OpenGL", "D3D12" ],
  	"referenceImage": "glowlayerandlods.png",
  	"comment": "xvfb : invalid enum with glRenderbufferStorage. D3D12/CI: mapping a texture fails with error HRESULT 0x887A0005"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 182 to 187 in 846933b

  	"title": "GLTF Alpha Blend",
  	"playgroundId": "#SYQW69#579",
  	"referenceImage": "glTFAlphaBlend.png",
  	"renderCount": 1,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"comment": "OpenGL mostly looks right but there are enough pixels to trigger the threshold, need to investigate"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 196 to 201 in 846933b

  	"title": "Soft Shadows",
  	"playgroundId": "#0YYQ3N#0",
  	"errorRatio": 50,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "softShadows.png",
  	"comment": "OpenGL: invalid light and wrong specular with SSAOcat.babylon"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 204 to 209 in 846933b

  	"title": "Soft Shadows (Right Handed)",
  	"playgroundId": "#0YYQ3N#2",
  	"errorRatio": 50,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "softShadowsRightHanded.png",
  	"comment": "OpenGL: invalid light and wrong specular with SSAOcat.babylon"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 217 to 222 in 846933b

  	"title": "Light Projection Texture",
  	"playgroundId": "#CQNGRK#0",
  	"renderCount": 2,
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "LightProjectionTexture.png",
  	"comment": "xvfb : no rendering"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 225 to 229 in 846933b

  	"title": "Point light shadows",
  	"playgroundId": "#U2F7P9#4",
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "point-light-shadows.png",
  	"comment": "xvfb : invalid enum with glRenderbufferStorage"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 313 to 318 in 846933b

  	"title": "Multi cameras and output render target",
  	"renderCount": 2,
  	"playgroundId": "#BCYE7J#31",
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "multiCamerasOutputRenderTarget.png",
  	"comment": "Incorrect rendering with OpenGL"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 327 to 331 in 846933b

  	"title": "Scissor test",
  	"playgroundId": "#W7E7CF#34",
  	"referenceImage": "scissor-test.png",
  	"excludedGraphicsApis": [ "D3D12", "OpenGL" ],
  	"comment": "TODO: reenable D3D12 when automatic mip-maps issue is fixed in bgfx. Incorrect rendering with OpenGL."

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 334 to 340 in 846933b

  	"title": "Scissor test with 0.9 hardware scaling",
  	"playgroundId": "#W7E7CF#34",
  	"replace": "//options//, hardwareScalingLevel = 0.9;",
  	"referenceImage": "scissor-test-2.png",
  	"excludedGraphicsApis": [ "D3D12", "OpenGL" ],
  	"errorRatio": 50,
  	"comment": "TODO: reenable D3D12 when automatic mip-maps issue is fixed in bgfx. Incorrect rendering with OpenGL"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 343 to 348 in 846933b

  	"title": "Scissor test with 1.5 hardware scaling",
  	"playgroundId": "#W7E7CF#34",
  	"replace": "//options//, hardwareScalingLevel = 1.5;",
  	"referenceImage": "scissor-test-3.png",
  	"excludedGraphicsApis": [ "D3D12", "OpenGL" ],
  	"comment": "TODO: reenable D3D12 when automatic mip-maps issue is fixed in bgfx. Incorrect rendering with OpenGL"

• BabylonNative/Apps/Playground/Scripts/config.json

  Lines 545 to 549 in 846933b

  	"title": "GLTF Alien",
  	"playgroundId": "#XN37SR#5",
  	"excludedGraphicsApis": [ "OpenGL" ],
  	"referenceImage": "gltfAlien.png",
  	"comment": " int/float casting see https://github.com/BabylonJS/BabylonNative/pull/1544"