[Scummvm-git-logs] scummvm master -> 0d050c256dc4db5da7f62c7c840c3acdcfae3837

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Summary:
0d050c256d STARK: Check for GL_MIRRORED_REPEAT before using it


Commit: 0d050c256dc4db5da7f62c7c840c3acdcfae3837
    https://github.com/scummvm/scummvm/commit/0d050c256dc4db5da7f62c7c840c3acdcfae3837
Author: Cameron Cawley (ccawley2011 at gmail.com)
Date: 2025-05-31T11:31:25+03:00

Commit Message:
STARK: Check for GL_MIRRORED_REPEAT before using it

Changed paths:
    engines/stark/gfx/opengltexture.cpp
    graphics/opengl/system_headers.h
    graphics/opengl/texture.cpp


diff --git a/engines/stark/gfx/opengltexture.cpp b/engines/stark/gfx/opengltexture.cpp
index ab097324923..81a96cf1ed1 100644
--- a/engines/stark/gfx/opengltexture.cpp
+++ b/engines/stark/gfx/opengltexture.cpp
@@ -83,8 +83,11 @@ void OpenGlTexture::setLevelCount(uint32 count) {
 			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 		}
 
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
+		// TODO: Provide a fallback if this isn't available.
+		if (OpenGLContext.textureMirrorRepeatSupported) {
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
+			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
+		}
 	}
 }
 
diff --git a/graphics/opengl/system_headers.h b/graphics/opengl/system_headers.h
index 1f94cb657b9..31799488385 100644
--- a/graphics/opengl/system_headers.h
+++ b/graphics/opengl/system_headers.h
@@ -115,6 +115,10 @@
 	#define GL_CLAMP_TO_BORDER 0x812D
 #endif
 
+#if !defined(GL_MIRRORED_REPEAT)
+	#define GL_MIRRORED_REPEAT 0x8370
+#endif
+
 #if !defined(GL_DRAW_FRAMEBUFFER_BINDING)
 	#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6
 #endif
diff --git a/graphics/opengl/texture.cpp b/graphics/opengl/texture.cpp
index 2bc0500c5aa..fd0b28023c5 100644
--- a/graphics/opengl/texture.cpp
+++ b/graphics/opengl/texture.cpp
@@ -84,12 +84,10 @@ void Texture::setWrapMode(WrapMode wrapMode) {
 				break;
 			}
 		case kWrapModeMirroredRepeat:
-#if !USE_FORCED_GLES
 			if (OpenGLContext.textureMirrorRepeatSupported) {
 				glwrapMode = GL_MIRRORED_REPEAT;
 				break;
 			}
-#endif
 		// fall through
 		case kWrapModeRepeat:
 		default: