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Fix Texture.GetData under GLES.

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This commit is contained in:
Paul Chote
2020-01-06 23:00:21 +00:00
committed by abcdefg30
parent 524e8875d0
commit d622015b59
2 changed files with 25 additions and 3 deletions
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9
OpenRA.Platforms.Default/OpenGL.cs
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@@ -31,7 +31,8 @@ namespace OpenRA.Platforms.Default
None = 0,
Core = 1,
GLES = 2,
DebugMessagesCallback = 4
DebugMessagesCallback = 4,
ESReadFormatBGRA = 8
}
public static GLFeatures Features { get; private set; }
@@ -122,6 +123,7 @@ namespace OpenRA.Platforms.Default
// OpenGL 1.1 - 1.5
public const int GL_CLIENT_PIXEL_STORE_BIT = 0x0001;
public const int GL_RGBA = 0x1908;
public const int GL_BGRA = 0x80E1;
public const int GL_RGBA8 = 0x8058;
public const int GL_CLAMP_TO_EDGE = 0x812F;
@@ -625,7 +627,12 @@ namespace OpenRA.Platforms.Default
// Core features are defined as the shared feature set of GL 3.2 and (GLES 3 + BGRA extension)
var hasBGRA = SDL.SDL_GL_ExtensionSupported("GL_EXT_texture_format_BGRA8888") == SDL.SDL_bool.SDL_TRUE;
if (Version.Contains(" ES") && hasBGRA && major >= 3)
{
Features = GLFeatures.Core | GLFeatures.GLES;
if (SDL.SDL_GL_ExtensionSupported("GL_EXT_read_format_bgra") == SDL.SDL_bool.SDL_TRUE)
Features |= GLFeatures.ESReadFormatBGRA;
}
else if (major > 3 || (major == 3 && minor >= 2))
Features = GLFeatures.Core;