Transform GL_FRAMEBUFFER_COMPLETE literals

This is a special case, so I've just hard-coded the GlEnum name and
value. Luckily its value is only used in the client in an OpenGL
context.

Signed-off-by: Graham <gpe@openrs2.dev>
bzip2
Graham 5 years ago
parent 9db5025c41
commit ace76fe9e4
  1. 28
      deob-ast/src/main/java/dev/openrs2/deob/ast/transform/GlConstantTransformer.kt

@ -47,6 +47,33 @@ class GlConstantTransformer : Transformer() {
} else { } else {
transformArguments(unit) transformArguments(unit)
} }
transformFramebufferStatus(unit)
}
private fun transformFramebufferStatus(unit: CompilationUnit) {
unit.walk { expr: BinaryExpr ->
if (expr.operator == BinaryExpr.Operator.EQUALS || expr.operator == BinaryExpr.Operator.NOT_EQUALS) {
transformFramebufferStatus(unit, expr.left)
transformFramebufferStatus(unit, expr.right)
}
}
}
private fun transformFramebufferStatus(unit: CompilationUnit, expr: Expression) {
if (!expr.isIntegerLiteralExpr) {
return
}
val value = expr.asIntegerLiteralExpr().checkedAsInt()
if (value.toLong() != GL_FRAMEBUFFER_COMPLETE.value) {
return
}
unit.addImport(GL_CLASS)
enums += GL_FRAMEBUFFER_COMPLETE
expr.replace(GL_FRAMEBUFFER_COMPLETE.toExpr())
} }
private fun transformParameterNames(type: TypeDeclaration<*>) { private fun transformParameterNames(type: TypeDeclaration<*>) {
@ -287,6 +314,7 @@ class GlConstantTransformer : Transformer() {
private const val JAGGL_CLASS = "jaggl.opengl" private const val JAGGL_CLASS = "jaggl.opengl"
private val GL_CLASSES = setOf(GL_CLASS, JAGGL_CLASS) private val GL_CLASSES = setOf(GL_CLASS, JAGGL_CLASS)
private val REGISTRY = GlRegistry.parse() private val REGISTRY = GlRegistry.parse()
private val GL_FRAMEBUFFER_COMPLETE = GlEnum("GL_FRAMEBUFFER_COMPLETE", 0x8CD5)
private val FIELD_METHOD_COMPARATOR = Comparator<BodyDeclaration<*>> { a, b -> private val FIELD_METHOD_COMPARATOR = Comparator<BodyDeclaration<*>> { a, b ->
when { when {

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